Home  | Impressum | Datenschutz | Sitemap | KIT
Professor Bettina Frohnapfel

Prof. Dr.-Ing. Bettina Frohnapfel

Institutsleitung
Raum: 611
Tel.: +49 721 608-43031
Fax: +49 721 608-45147
bettina frohnapfel does-not-exist.kit edu

Professorenprechstunden:

WS mittwochs, 11:30-12:30 Uhr

SS mittwochs, 11:30-12:30 Uhr

nach Vereinbarung im Sekretariat



Werdegang

Prof. Dr.-Ing. Bettina Frohnapfel

seit 05/12                   Professorin für Strömungsmechanik, Karlsruher Institut für Technologie (KIT)

02/10 – 04/12             Leiterin der Emmy Noether- Nachwuchsgruppe „Viscous Flow Control“
                                 an der Technischen Universität Darmstadt

12/08 – 04/12             Research Coordinator der Nachwuchsgruppe “Drag and Circulation Control” am “Center of Smart                                                 Interfaces”, Technische Universität Darmstadt (gemeinsam mit Dr.-Ing. Sven Grundmann)

11/07 - 11/08             Postdoctoral Fellow am Turbulence and Heat Transfer Laboratory, Department of Mechanical                                                     Engineering, The University of Tokyo, Japan (JSPS Postdoctoral Fellowship)

10/03 - 11/07             Wissenschaftliche Mitarbeiterin am Lehrstuhl für Strömungsmechanik, Universität                                                                          Erlangen-Nürnberg, Forschungsgruppe Turbulenz


Ausbildung

30.03.2007                  Promotion zum Dr.-Ing.

08/2003                      Diplom-Ingenieur Universität

10/98 - 08/03              Friedrich-Alexander Universität Erlangen-Nürnberg
                                  Studiengang: Chemieingenieurwesen

06/1998                      Abitur, Stiftung Marienschule Fulda

Auslandsaufenthalte in USA, Argentinien, Chile, Schweden

Stipendien und Auszeichnungen

2017                           Feodor Lynen-Forschungsstipendium der Alexander von Humboldt Stiftung

2016                           Fakultätslehrpreis der KIT-Fakultät Maschinenbau

2010                           Aufnahme in das Internetportal AcademiaNet

2010 - 2011                 ProProfessur-Programm der hessischen Universitäten

2008 - 2010                 Fast Track-Programm der Robert Bosch Stiftung

2008                           Promotionspreis der Technischen Fakultät der Universität Erlangen-Nürnberg

2004                           ZARM Förderpreis (2. Platz)

2004                           Shell She-Study Award (3. Platz)

Bücher und Fachzeitschriftveröffentlichungen


Numerical study of liquid imbibition and contact line pinning in a sealing gap for corrosion protection of metal housings
Hagg, D.; Eifert, A.; Troßmann, T.; Frohnapfel, B.; Marschall, H.; Wörner, M.
2024. Progress in Computational Fluid Dynamics, An International Journal, 24 (2), 65 – 77. doi:10.1504/PCFD.2024.137058
Correction to: Measurements in a Turbulent Channel Flow by Means of an LDV Profile Sensor
Pasch, S.; Leister, R.; Gatti, D.; Örlü, R.; Frohnapfel, B.; Kriegseis, J.
2024. Flow, Turbulence and Combustion. doi:10.1007/s10494-024-00532-8
Carrier-Phase DNS of Ignition and Combustion of Iron Particles in a Turbulent Mixing Layer
Luu, T. D.; Shamooni, A.; Kronenburg, A.; Braig, D.; Mich, J.; Nguyen, B.-D.; Scholtissek, A.; Hasse, C.; Thäter, G.; Carbone, M.; Frohnapfel, B.; Stein, O. T.
2024. Flow, Turbulence and Combustion. doi:10.1007/s10494-023-00526-y
Flow resistance over heterogeneous roughness made of spanwise-alternating sandpaper strips
Frohnapfel, B.; Deyn, L. von; Yang, J.; Neuhauser, J.; Stroh, A.; Örlü, R.; Gatti, D.
2024. Journal of Fluid Mechanics, 980, 1–35. doi:10.1017/jfm.2024.40
Flow and thermal fields modeling in jet impingement configurations using a Reynolds stress turbulence closure within the RANS and Sensitized-RANS framework
Bopp, M.; Wegt, S.; Krüger, L.; Secchi, F.; Frohnapfel, B.; Jakirlić, S.
2024. International Journal of Heat and Fluid Flow, 105, Art.-Nr.: 109264. doi:10.1016/j.ijheatfluidflow.2023.109264
Prediction of equivalent sand-grain size and identification of drag-relevant scales of roughness – a data-driven approach
Yang, J.; Stroh, A.; Lee, S.; Bagheri, S.; Frohnapfel, B.; Forooghi, P.
2023. Journal of Fluid Mechanics, 975. doi:10.1017/jfm.2023.881
Measurements in a Turbulent Channel Flow by Means of an LDV Profile Sensor
Pasch, S.; Leister, R.; Gatti, D.; Örlü, R.; Frohnapfel, B.; Kriegseis, J.
2023. Flow, Turbulence and Combustion. doi:10.1007/s10494-023-00469-4
Drag Assessment for Boundary Layer Control Schemes with Mass Injection
Fahland, G.; Atzori, M.; Frede, A.; Stroh, A.; Frohnapfel, B.; Gatti, D.
2023. Flow, Turbulence and Combustion. doi:10.1007/s10494-023-00462-x
Influence of flow–fiber coupling during mold-filling on the stress field in short-fiber reinforced composites
Karl, T.; Zartmann, J.; Dalpke, S.; Gatti, D.; Frohnapfel, B.; Böhlke, T.
2023. Computational Mechanics, 71 (5), 991–1013. doi:10.1007/s00466-023-02277-z
Establishment and Calibration of a Digital Twin to Replicate the Friction Behaviour of a Pin-on-Disk Tribometer
Hansen, E.; Vaitkunaite, G.; Schneider, J.; Gumbsch, P.; Frohnapfel, B.
2023. Lubricants, 11 (2), Art.-Nr.: 75. doi:10.3390/lubricants11020075
The Wall-Jet Region of a Turbulent Jet Impinging on Smooth and Rough Plates
Secchi, F.; Gatti, D.; Frohnapfel, B.
2022. Flow, Turbulence and Combustion, 110 (2), 275–299. doi:10.1007/s10494-022-00387-x
From drag-reducing riblets to drag-increasing ridges
von Deyn, L. H.; Gatti, D.; Frohnapfel, B.
2022. Journal of Fluid Mechanics, 951, Art.-Nr.: A16. doi:10.1017/jfm.2022.796
The effect of spanwise heterogeneous surfaces on mixed convection in turbulent channels
Schäfer, K.; Frohnapfel, B.; Mellado, J. P.
2022. Journal of Fluid Mechanics, 950, Art.Nr. A22. doi:10.1017/jfm.2022.773
Analysis of the spray-gas interaction of a single GDI jet by means of velocimetry-based pressure evaluation
Kling, N. H.; Opfer, L.; Frohnapfel, B.; Rogler, P.; Kriegseis, J.
2022. Atomization and Sprays, 32 (7), 23–33. doi:10.1615/AtomizSpr.2022042103
Simulation of turbulent flow over roughness strips
Neuhauser, J.; Schäfer, K.; Gatti, D.; Frohnapfel, B.
2022. Journal of Fluid Mechanics, 945, Art.-Nr.: A14. doi:10.1017/jfm.2022.536
An EHL Extension of the Unsteady FBNS Algorithm
Hansen, E.; Kacan, A.; Frohnapfel, B.; Codrignani, A.
2022. Tribology Letters, 70 (3), Art.-Nr.: 80. doi:10.1007/s11249-022-01615-1
Spatial resolution issues in rough wall turbulence
Gatti, D.; Stroh, A.; Frohnapfel, B.; Örlü, R.
2022. Experiments in Fluids, 63 (3), 63. doi:10.1007/s00348-022-03412-x
Turbulent impinging jets on rough surfaces
Secchi, F.; Häber, T.; Gatti, D.; Schulz, S.; Trimis, D.; Suntz, R.; Frohnapfel, B.
2022. GAMM Mitteilungen, 45 (1), e202200005. doi:10.1002/gamm.202200005
Sequential Coupling Shows Minor Effects of Fluid Dynamics on Myocardial Deformation in a Realistic Whole-Heart Model
Brenneisen, J.; Daub, A.; Gerach, T.; Kovacheva, E.; Huetter, L.; Frohnapfel, B.; Dössel, O.; Loewe, A.
2022. Frontiers in Cardiovascular Medicine, 8. doi:10.3389/fcvm.2021.768548
Uniform blowing and suction applied to nonuniform adverse-pressure-gradient wing boundary layers
Atzori, M.; Vinuesa, R.; Stroh, A.; Gatti, D.; Frohnapfel, B.; Schlatter, P.
2021. Physical review fluids, 6 (11), Art.-Nr. 113904. doi:10.1103/PhysRevFluids.6.113904
Ridge-type roughness: from turbulent channel flow to internal combustion engine
Deyn, L. H. von; Schmidt, M.; Örlü, R.; Stroh, A.; Kriegseis, J.; Böhm, B.; Frohnapfel, B.
2022. Experiments in Fluids, 63 (1), 18. doi:10.1007/s00348-021-03353-x
Numerical simulation of drop impingement and bouncing on a heated hydrophobic surface
Samkhaniani, N.; Marschall, H.; Stroh, A.; Frohnapfel, B.; Wörner, M.
2021. Journal of Physics: Conference Series, 2116 (1), Art.-Nr.: 012073. doi:10.1088/1742-6596/2116/1/012073
Analytical modeling and dimensionless characteristics of open wet clutches in consideration of gravity
Leister, R.; Najafi, A. F.; Kriegseis, J.; Frohnapfel, B.; Gatti, D.
2021. Forschung im Ingenieurwesen, 85, 849–857. doi:10.1007/s10010-021-00545-z
Modelling spanwise heterogeneous roughness through a parametric forcing approach
Schäfer, K.; Stroh, A.; Forooghi, P.; Frohnapfel, B.
2022. Journal of Fluid Mechanics, 930, A7. doi:10.1017/jfm.2021.850
Reynolds-number scaling of a vorticity-Annihilating boundary layer
Kaiser, F.; Von Der Burg, M.; Sommeria, J.; Viboud, S.; Frohnapfel, B.; Gatti, D.; Rival, D. E.; Kriegseis, J.
2021. Journal of Fluid Mechanics, 924, 2100600. doi:10.1017/jfm.2021.600
Investigation of Blowing and Suction for Turbulent Flow Control on Airfoils
Fahland, G.; Stroh, A.; Frohnapfel, B.; Atzori, M.; Vinuesa, R.; Schlatter, P.; Gatti, D.
2021. AIAA journal, 1–15. doi:10.2514/1.J060211
Asymptotic fiber orientation states of the quadratically closed Folgar-Tucker equation and a subsequent closure improvement
Karl, T.; Gatti, D.; Frohnapfel, B.; Böhlke, T.
2021. Journal of Rheology, 65 (5), 999–1022. doi:10.1122/8.0000245
Bouncing drop impingement on heated hydrophobic surfaces
Samkhaniani, N.; Stroh, A.; Holzinger, M.; Marschall, H.; Frohnapfel, B.; Wörner, M.
2021. International journal of heat and mass transfer, 180, Art.-Nr.: 121777. doi:10.1016/j.ijheatmasstransfer.2021.121777
Coupled simulation of flow-induced viscous and elastic anisotropy of short-fiber reinforced composites
Karl, T.; Gatti, D.; Böhlke, T.; Frohnapfel, B.
2021. Acta mechanica, 232 (6), 2249–2268. doi:10.1007/s00707-020-02897-z
Parametric Study on Ridges Inducing Secondary Motions in Turbulent Channel Flow
Deyn, L. H. von; Gatti, D.; Frohnapfel, B.; Stroh, A.
2021. Proceedings in applied mathematics and mechanics, 20 (1), e202000139PAMM. doi:10.1002/pamm.202000139
Spreading and rebound dynamics of sub-millimetre urea-water-solution droplets impinging on substrates of varying wettability
Wörner, M.; Samkhaniani, N.; Cai, X.; Wu, Y.; Majumdar, A.; Marschall, H.; Frohnapfel, B.; Deutschmann, O.
2021. Applied mathematical modelling, 95, 53–73. doi:10.1016/j.apm.2021.01.038
Objective barriers to the transport of dynamically active vector fields
Haller, G.; Katsanoulis, S.; Holzner, M.; Frohnapfel, B.; Gatti, D.
2020. Journal of fluid mechanics, 905, Art. Nr.: A17. doi:10.1017/jfm.2020.737
Non-dimensional characteristics of open wet clutches for advanced drag torque and aeration predictions
Leister, R.; Najafi, A. F.; Gatti, D.; Kriegseis, J.; Frohnapfel, B.
2020. Tribology international, 152, 106442. doi:10.1016/j.triboint.2020.106442
Replication of left ventricular haemodynamics with a simple planar mitral valve model
Daub, A.; Kriegseis, J.; Frohnapfel, B.
2020. Biomedical engineering, 65 (5), 595–603. doi:10.1515/bmt-2019-0175
Sensitivity of the Stribeck curve to the pin geometry of a pin-on-disc tribometer
Hansen, E.; Frohnapfel, B.; Codrignani, A.
2020. Tribology international, 151, 106488. doi:10.1016/j.triboint.2020.106488
Aerodynamic Effects of Uniform Blowing and Suction on a NACA4412 Airfoil
Atzori, M.; Vinuesa, R.; Fahland, G.; Stroh, A.; Gatti, D.; Frohnapfel, B.; Schlatter, P.
2020. Flow, turbulence and combustion, 105, 735–759. doi:10.1007/s10494-020-00135-z
Optimization of surface textures in hydrodynamic lubrication through the adjoint method
Codrignani, A.; Savio, D.; Pastewka, L.; Frohnapfel, B.; Ostayen, R. van
2020. Tribology international, 148, Article- No.106352. doi:10.1016/j.triboint.2020.106352
Do riblets exhibit fully rough behaviour?
Gatti, D.; Deyn, L. von; Forooghi, P.; Frohnapfel, B.
2020. Experiments in fluids, 61 (3), Article: 81. doi:10.1007/s00348-020-2921-0
A Holistic View on Urea Injection for NOx Emission Control: Impingement, Re-atomization, and Deposit Formation
Dörnhöfer, J.; Börnhorst, M.; Ates, C.; Samkhaniani, N.; Pfeil, J.; Wörner, M.; Koch, R.; Bauer, H.-J.; Deutschmann, O.; Frohnapfel, B.; Koch, T.
2020. Emission control science and technology, 6, 228–243. doi:10.1007/s40825-019-00151-0
Secondary flow and heat transfer in turbulent flow over streamwise ridges
Stroh, A.; Schäfer, K.; Forooghi, P.; Frohnapfel, B.
2020. International journal of heat and fluid flow, 81, Article No.108518. doi:10.1016/j.ijheatfluidflow.2019.108518
Rearrangement of secondary flow over spanwise heterogeneous roughness
Stroh, A.; Schäfer, K.; Frohnapfel, B.; Forooghi, P.
2020. Journal of fluid mechanics, 885, R5. doi:10.1017/jfm.2019.1030
On the stages of vortex decay in an impulsively stopped, rotating cylinder
Kaiser, F.; Frohnapfel, B.; Ostilla-Mónico, R.; Kriegseis, J.; Rival, D. E.; Gatti, D.
2019. Journal of fluid mechanics, 885, A6. doi:10.1017/jfm.2019.974
Direct Numerical Simulations of Bypass Transition over Distributed Roughness
Deyn, L. H. von; Forooghi, P.; Frohnapfel, B.; Schlatter, P.; Hanifi, A.; Henningson, D. S.
2019. AIAA journal, 1–10. doi:10.2514/1.J057765
Heat Transfer Modeling of Confined Bubble Evaporation in a Microchannel
Sadir, S.; Talebi, M.; Woias, P.; Dittmeyer, R.; Frohnapfel, B.; Stroh, A.
2019. Proceedings in applied mathematics and mechanics, 19 (1, SI), Article no 201900449. doi:10.1002/pamm.201900449
The influence of thermal boundary conditions on turbulent forced convection pipe flow at two Prandtl numbers
Straub, S.; Forooghi, P.; Marocco, L.; Wetzel, T.; Vinuesa, R.; Schlatter, P.; Frohnapfel, B.
2019. International journal of heat and mass transfer, 144, 118601. doi:10.1016/j.ijheatmasstransfer.2019.118601
Azimuthally inhomogeneous thermal boundary conditions in turbulent forced convection pipe flow for low to medium Prandtl numbers
Straub, S.; Forooghi, P.; Marocco, L.; Wetzel, T.; Frohnapfel, B.
2019. International journal of heat and fluid flow, 77, 352–358. doi:10.1016/j.ijheatfluidflow.2019.05.003
Combined direct numerical simulation and long-wave simulation of a liquid film sheared by a turbulent gas flow in a channel
Bender, A.; Stroh, A.; Frohnapfel, B.; Stephan, P.; Gambaryan-Roisman, T.
2019. Physics of fluids, 31 (2), Art.-Nr.: 022103. doi:10.1063/1.5064423
Predicting Turbulent Spectra in Drag-reduced Flows
Gatti, D.; Stroh, A.; Frohnapfel, B.; Hasegawa, Y.
2018. Flow, turbulence and combustion, 100 (4), 1081–1099. doi:10.1007/s10494-018-9920-8
The instantaneous structure of secondary flows in turbulent boundary layers
Vanderwel, C.; Stroh, A.; Kriegseis, J.; Frohnapfel, B.; Ganapathisubramani, B.
2019. Journal of fluid mechanics, 862, 845–870. doi:10.1017/jfm.2018.955
A systematic study of turbulent heat transfer over rough walls
Forooghi, P.; Stripf, M.; Frohnapfel, B.
2018. International journal of heat and mass transfer, 127, 1157–1168. doi:10.1016/j.ijheatmasstransfer.2018.08.013
Global energy fluxes in turbulent channels with flow control
Gatti, D.; Cimarelli, A.; Hasegawa, Y.; Frohnapfel, B.; Quadrio, M.
2018. Journal of fluid mechanics, 857, 345–373. doi:10.1017/jfm.2018.749
The influence of operating conditions on combustion chamber deposit surface structure, deposit thickness and thermal properties
Weidenlener, A.; Pfeil, J.; Kubach, H.; Koch, T.; Forooghi, P.; Frohnapfel, B.; Magagnato, F.
2018. Automotive and Engine Technology. doi:10.1007/s41104-018-0030-3
Numerical and experimental investigation of texture shape and position in the macroscopic contact
Codrignani, A.; Frohnapfel, B.; Magagnato, F.; Schreiber, P.; Schneider, J.; Gumbsch, P.
2018. Tribology international, 122, 46–57. doi:10.1016/j.triboint.2018.02.001
A modified Parametric Forcing Approach for modelling of roughness
Forooghi, P.; Frohnapfel, B.; Magagnato, F.; Busse, A.
2018. International journal of heat and fluid flow, 71, 200–209. doi:10.1016/j.ijheatfluidflow.2018.03.019
Drop bouncing by micro-grooves
Fink, V.; Cai, X.; Stroh, A.; Bernard, R.; Kriegseis, J.; Frohnapfel, B.; Marschall, H.; Wörner, M.
2018. International journal of heat and fluid flow, 70, 271–278. doi:10.1016/j.ijheatfluidflow.2018.02.014
DNS of momentum and heat transfer over rough surfaces based on realistic combustion chamber deposit geometries
Forooghi, P.; Weidenlener, A.; Magagnato, F.; Böhm, B.; Kubach, H.; Koch, T.; Frohnapfel, B.
2018. International journal of heat and fluid flow, 69, 83–94. doi:10.1016/j.ijheatfluidflow.2017.12.002
Toward a Universal Roughness Correlation
Forooghi, P.; Stroh, A.; Magagnato, F.; Jakirlic, S.; Frohnapfel, B.
2017. Journal of fluids engineering, 139 (12), Art. Nr.: 121201. doi:10.1115/1.4037280
VLES Modeling of Flow Over Walls with Variably-shaped Roughness by Reference to Complementary DNS
Krumbein, B.; Forooghi, P.; Jakirlić, S.; Magagnato, F.; Frohnapfel, B.
2017. Flow, turbulence and combustion, 99 (3-4), 685–703. doi:10.1007/s10494-017-9867-1
Turbulent Duct Flow Controlled with Spanwise Wall Oscillations
Straub, S.; Vinuesa, R.; Schlatter, P.; Frohnapfel, B.; Gatti, D.
2017. Flow, turbulence and combustion, 99 (3-4), 787–806. doi:10.1007/s10494-017-9846-6
Thermo-hydraulic flow in a sudden expansion
Jaeger, W.; Schumm, T.; Niemann, M.; Hering, W.; Stieglitz, R.; Magagnato, F.; Frohnapfel, B.; Fröhlich, J.
2017. IOP conference series / Materials science and engineering, 228 (1), Art. Nr.: 012001. doi:10.1088/1757-899X/228/1/012001
Small scale dynamics of a shearless turbulent/non-turbulent interface in dilute polymer solutions
Cocconi, G.; De Angelis, E.; Frohnapfel, B.; Baevsky, M.; Liberzon, A.
2017. Physics of fluids, 29 (7), Art. Nr. 075102. doi:10.1063/1.4991921
Turbulent flow structure response to a varying wall-roughness arrangement: a modelling study
Jakirlic, S.; Krumbein, B.; Forooghi, P.; Magagnato, F.; Frohnapfel, B.
2016. APS Division of Fluid Dynamics, 2016 (11). doi:10.1103/BAPS.2016.DFD.H29.3
Flow over a surface with multiscale randomly distributed roughness
Forooghi, P.; Stroh, A.; Krumbein, B.; Magagnato, F.; Jakirlic, S.; Frohnapfel, B.
2017. Flow, turbulence and combustion / Special issue: engineering turbulence modelling and measurements, 99 (3-4), 551–990
A scaling parameter for pressure losses and thermal effects in lubricant flows with viscous dissipation
Codrignani, A.; Savio, D.; Magagnato, F.; Frohnapfel, B.
2017. Tribology international, 113, 238–244. doi:10.1016/j.triboint.2016.12.007
Im Gespräch: Fünf KIT Maschinenbauprofessorinnnen
Frohnapfel, B.; Deml, B.; Nestler, B.; Lanza, G.; Ovtcharova, J.
2013. LookKIT. Das Magazin für Forschung, Lehre, Innovation. The magazine for research, teaching, innovation, 2013 (3), 10–15
Numerical simulation of the turbulent convective buoyant flow of sodium over a backward- facing step
Schumm, T.; Frohnapfel, B.; Marocco, L.
2016. Journal of physics / Conference Series, 745 (3), Art. Nr.: 032051. doi:10.1088/1742-6596/745/3/032051
Secondary vortices over surfaces with spanwise varying drag
Stroh, A.; Hasegawa, Y.; Kriegseis, J.; Frohnapfel, B.
2016. Journal of turbulence, 17 (12), 1142–1158. doi:10.1080/14685248.2016.1235277
Global effect of local skin friction drag reduction in spatially developing turbulent boundary layer
Stroh, A.; Hasegawa, Y.; Schlatter, P.; Frohnapfel, B.
2016. Journal of fluid mechanics, 805, 303–321. doi:10.1017/jfm.2016.545
Does the choice of the forcing term affect flow statistics in DNS of turbulent channel flow?
Quadrio, M.; Frohnapfel, B.; Hasegawa, Y.
2016. European journal of mechanics / B, 55 (2), 286–293. doi:10.1016/j.euromechflu.2015.09.005
Simulation of a gaseous jet impinging on a convex heated surface – effect of inlet condition
Forooghi, P.; Frohnapfel, B.; Magagnato, F.
2016. Applied thermal engineering, 105 (SI), 1076–1084. doi:10.1016/j.applthermaleng.2016.01.048
A comparison of opposition control in turbulent boundary layer and turbulent channel flow
Stroh, A.; Frohnapfel, B.; Schlatter, P.; Hasegawa, Y.
2015. Physics of Fluids, 27 (7), Art.Nr. 075101. doi:10.1063/1.4923234
Spectral enstrophy budget in a shear-less flow with turbulent/non-turbulent interface
Cimarelli, A.; Cocconi, G.; Frohnapfel, B.; De Angelis, E.
2015. Physics of Fluids, 27 (12), Art.Nr. 125106. doi:10.1063/1.4937433
Prediction of turbulence control of arbitrary periodic spanwise wall movement
Cimarelli, A.; Frohnapfel, B.; Hasegawa, Y.; De Angelis, E.; Quadrio, M.
2013. Physics of Fluids, 25 (7), Art.Nr. 075102. doi:10.1063/1.4813807
Numerical simulation of turbulent duct flows with constant power input
Hasegawa, Y.; Quadrio, M.; Frohnapfel, B.
2014. Journal of Fluid Mechanics, 750, 191–209. doi:10.1017/jfm.2014.269
Turbulent flow over superhydrophobic surfaces with streamwise grooves
Türk, S.; Daschiel, G.; Stroh, A.; Hasegawa, Y.; Frohnapfel, B.
2014. Journal of Fluid Mechanics, 747 (1), 186–217. doi:10.1017/jfm.2014.137
On the flow resistance of wide surface structures
Daschiel, G.; Baier, T.; Saal, J.; Frohnapfel, B.
2012. Proceedings in applied mathematics and mechanics, 12 (1), 569–570. doi:10.1002/pamm.201210273
The dielectric breakdown limit of silicone dielectric elastomer actuators
Gatti, D.; Haus, H.; Matysek, M.; Frohnapfel, B.; Tropea, C.; Schlaak, H. F.
2014. Applied physics letters, 104 (5), 052905. doi:10.1063/1.4863816
Numerical investigation of flow through a triangular duct: the coexistence of laminar and turbulent flow
Daschiel, G.; Frohnapfel, B.; Jovanovic, J.
2013. International Journal of Heat and Fluid Flow, 41, 27–33. doi:10.1016/j.ijheatfluidflow.2013.03.016
Money versus Time: Evaluation of Flow Control in Terms of Energy Consumption and Convenience
Frohnapfel, B.; Hasegawa, Y.; Quadrio, M.
2012. Journal of Fluid Mechanics, 700, 406–418. doi:10.1017/jfm.2012.139
The influence of frequency-limited and noise-contaminated sensing on reactive turbulence control schemes
Stroh, A.; Frohnapfel, B.; Hasegawa, Y.; Kasagi, N.; Tropea, C.
2012. Journal of Turbulence, 13 (16), N16. doi:10.1080/14685248.2012.679343

Konferenzbeiträge


Turbulent flows over heterogeneous rough walls
Frohnapfel, B.
2023, Juli 25. X iTi Conference on Turbulence (2023), Bertinoro, Italien, 24.–26. Juli 2023
Secondary motion impact on momentum and heat transfer in a fully developed turbulent channel flow
Stroh, A.; Deyn, L. H. von; Schäfer, K.; Forooghi, P.; Frohnapfel, B.
2023, September 11. 10th International Symposium on Turbulence, Heat and Mass Transfer (THMT 2023), Rom, Italien, 11.–15. September 2023
Assessing different roughness description methods in skin friction prediction
Yang, J.; Stroh, A.; Lee, S.; Bagheri, S.; Frohnapfel, B.; Forooghi, P.
2023, September. 14th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements (ETMM 2023), Barcelona, Spanien, 6.–8. September 2023
The influence of turbulence on micron-sized iron particle combustion
Thäter, G.; Carbone, M.; Venugopal, V.; Luu, T. D.; Stein, O. T.; Frohnapfel, B.
2023. 31. Deutscher Flammentag für nachhaltige Verbrennung, September 27-28 2023, Technische Universität Berlin, 10 S., Technische Universität Berlin (TU Berlin)
Stereo-PIV-Messungen in der Querströmungsebene einer turbulenten Kanalströmung
Pasch, S.; Hehner, M. T.; Deyn, L. H. von; Serpieri, J.; Gatti, D.; Frohnapfel, B.; Kriegseis, J.
2021. Experimentelle Strömungsmechanik. Hrsg.: A. Fischer, Deutsche Gesellschaft für Laser-Anemometrie - German Association for Laser Anemometry GALA e.V
Measurements in a turbulent channel flow by means of an LDV profile sensor
Pasch, S.; Gatti, D.; Leister, R.; Frohnapfel, B.; Kriegseis, J.
2022, September 6. European Drag Reduction and Flow Control Meeting (EDRFCM 2022), Paris, Frankreich, 6.–9. September 2022
The global drag of heterogeneously rough surfaces
Schmidt, C. S. C.; Deyn, L. von; Gatti, D.; Neuhauser, J.; Frohnapfel, B.
2023, September 5. 18th European Turbulence Conference (ETC 2023), Valencia, Spanien, 4.–6. September 2023
Decay and formation of secondary motions in a turbulent channel flow
Andreolli, A.; Hutchins, N.; Frohnapfel, B.; Gatti, D.
2023, Juli 24. X iTi Conference on Turbulence (2023), Bertinoro, Italien, 24.–26. Juli 2023
Impact of wall boundary conditions on passive scalars in complex turbulent flows
Secchi, F.; Gatti, D.; Frohnapfel, B.
2022. Proceedings of the 12th International Symposium on Turbulence and Shear Flow Phenomena (2022) Osaka
Heat flux modeling in wall-bounded turbulent flows by Reynolds stress models within RANS and sensitized-RANS frameworks
Bopp, M.; Wegt, S.; Krüger, L.; Jakirlić, S.; Secchi, F.; Frohnapfel, B.
2022. Proceedings of the 12th International Symposium on Turbulence and Shear Flow Phenomena (2022) Osaka
Dynamics of secondary motions in turbulent channels with streamwise ridges
Schäfer, K.; Frohnapfel, B.; Gatti, D.
2022. Proceedings of the 12th International Symposium on Turbulence and Shear Flow Phenomena (2022) Osaka
Towards turbulent drag reduction with plasma-based spanwise forcing – a comparison of actuation concepts
Hehner, M. T.; Kriegseis, J.; Benard, N.; Kotsonis, M.; Frohnapfel, B.; Gatti, D.
2021. 25th International Congress of Theoretical and Applied Mechanics (ICTAM 2021), Online, 22.–27. August 2021
Slip-type boundary conditions for turbulent flows over heterogeneous roughness
Neuhauser, J.; Schäfer, K.; Gatti, D.; Frohnapfel, B.
2022. Proceedings of TSFP-12 (2022) 12th International Symposium on Turbulence and Shear Flow Phenomena (TSFP12) Osaka, Japan, July 19–22, 2022
An active learning approach for the prediction of hydrodynamic roughness properties
Yang, J.; Stroh, A.; Friederich, P.; Frohnapfel, B.; Forooghi, P.
2022. 12th International Symposium on Turbulence and Shear Flow Phenomena, TSFP 2022, Osaka, Japan, 19 - 22 Juli 2022
Global Friction of Uniform vs. Heterogeneous Sandpaper Roughness
Von Deyn, L. H.; Stroh, A.; Gatti, D.; Frohnapfel, B.
2022. Proceedings of Turbulence and Shear Flow Phenomena Conferences, 6 S
An EHL extension of the FBNS algorithm
Hansen, E.; Frohnapfel, B.; Codrignani, A.
2022, Juli 12. 7th World Tribology Congress (WTC 2022), Lyon, Frankreich, 10.–15. Juli 2022
Implementation Aspects of Uniform Blowing in Turbulent Boundary Layers
Fahland, G.; Gatti, D.; Stroh, A.; Frohnapfel, B.
2022. 9th European Conference for Aeronautics and Space Science (Eucass 3AF 2022), Lille, F, June 27 - July 1, 2022., EDP Sciences. doi:10.13009/EUCASS2022-6123
Riblets in the rough regime
Deyn, L. von; Hehner, M. T.; Serpieri, J.; Kriegseis, J.; Gatti, D.; Frohnapfel, B.
2021. ETMM13 conference proceedings
Analytical modeling and dimensionless characteristics of open wet clutches in consideration of gravity
Leister, R.; Kriegseis, J.; Frohnapfel, B.; Gatti, D.; Najafi, A. F.
2021, November 24. VDI-Fachtagung Kupplungen und Kupplungssysteme in Antrieben (2021), Ettlingen, Deutschland, 24.–25. November 2021. doi:10.51202/9783181023822-129
Hochaufgelöste, optische Geschwindigkeitsmessungen in einer radialgenuteten, offenen, nasslaufenden Lamellenkupplung
Leister, R.; Pasch, S.; Frohnapfel, B.; Kriegseis, J.; Mattern, P.; Fuchs, T.
2021. Kupplungen und Kupplungssysteme in Antrieben 2021 : Auslegung, Systemverhalten, Lösungen : VDI-Fachtagung : Ettlingen bei Karlsruhe, 24. und 25. November 2021, 313–318, VDI Verlag. doi:10.51202/9783181023822-313
DNS of Turbulent Heat Transfer in Impinging Jets at Different Reynolds and Prandtl Numbers
Magagnato, F.; Secchi, F.; Forooghi, P.; Straub, S.; Frohnapfel, B.
2021. 14th WCCM-ECCOMAS Congress 2020: Collection of papers presented at the 14th edition of the WCCM-ECCOMAS, virtual congress, January, 11-15, 2021. Ed.: F. Chinesta, Scipedia S.L. doi:10.23967/wccm-eccomas.2020.299
Study of irregular roughness in minimal channels
Yang, J.; Stroh, A.; Jakirlic, S.; Frohnapfel, B.; Forooghi, P.
2021. ETMM 13, International symposium on engineering, turbulence, modelling and measurement, 15.09.-17.09.2021
Parametric forcing approach for secondary motions formation over inhomogeneous rough surfaces
Stroh, A.; Schäfer, K.; Frohnapfel, B.; Forooghi, P.
2021. ETMM13 Proceedings
Stereo PIV measurements of oscillatory plasma forcing in the cross-plane of a channel flow
Hehner, M. T.; Von Deyn, L. H.; Serpieri, J.; Pasch, S.; Reinheimer, T.; Gatti, D.; Frohnapfel, B.; Kriegseis, J.
2021. 14th International Symposium on Particle Image Velocimetry, Illinois Institute of Technology (Illinois Tech). doi:10.18409/ispiv.v1i1.117
Energy Budgets and Performance Development of Turbulent Boundary-Layer control on airfoils
Fahland, G.; Stroh, A.; Gatti, D.; Atzori, M.; Vinuesa, R.; Schlatter, P.; Frohnapfel, B.
2021. ETMM13 Proceedings
Drop impingement on heated hydrophobic surfaces
Samkhaniani, N.; Stroh, A.; Marschall, H.; Frohnapfel, B.; Wörner, M.
2021, März 10. Jahrestreffen der ProcessNet-Fachgruppen "Abfallbehandlung und Wertstoffrückgewinnung, Energieverfahrenstechnik, Gasreinigung, Hochtemperaturtechnik, Rohstoffe" (2017), Frankfurt am Main, Deutschland, 21.–23. März 2017
Comparison of Different Solvers and Geometry Representation Strategies for Dns of Rough Wall Channel Flow
Theobald, F.; Schäfer, K.; Yang, J.; Frohnapfel, B.; Stripf, M.; Forooghi, P.; Stroh, A.
2021. 14th WCCM & ECCOMAS Congress 2020 : virtual congress, 11-15 January, 2021 / IACM, ECCOMAS. Ed.: F. Chinesta, International Centre for Numerical Methods in Engineering (CIMNE). doi:10.23967/wccm-eccomas.2020.089
Simulation of droplet impact at high dynamics using a diffuse interface phase-field methods in OpenFOAM
Marschall, H.; Bagheri, M.; Samkhaniani, N.; Stroh, A.; Frohnapfel, B.; Wörner, M.
2020, Oktober 12. International Conference on Advances in Differential Equations and Numerical Analysis (ADENA 2020), Online, 12.–15. Oktober 2020
Development and Deployment of Diffuse Interface Phase-Field Methods In Openfoam
Marschall, H.; Bagheri, M.; Samkhaniani, N.; Stroh, A.; Frohnapfel, B.; Wörner, M.
2020, Juni 25. 15th OpenFOAM Workshop (OFW 2020), Online, 22.–25. Juni 2020
RANS Untersuchungen zur Strömungskontrolle in turbulenter Grenzschicht von Flügelprofilen
Fahland, G.; Stroh, A.; Gatti, D.; Frohnapfel, B.
2020, September 2. Deutscher Luft- und Raumfahrtkongress (DLRK 2020), Online, 1.–3. September 2020
Direct Numerical Simulations of a Turbulent Flow over Wall-Mounted Obstacles - A Comparison of Different Numerical Approaches
Schäfer, K.; Forooghi, P.; Straub, S.; Frohnapfel, B.; Stroh, A.
2020. Direct and Large Eddy Simulation XII. Ed.: M. García-Villalba, 91–96, Springer. doi:10.1007/978-3-030-42822-8_12
Modelling Concepts of Open Wet Clutch Flows - A Theoretical Approach
Leister, R.; Najafi, A. F.; Kriegseis, J.; Frohnapfel, B.
2019, September 3. 46th Leeds-Lyon Symposium on Tribology (2019), Lyon, Frankreich, 2.–4. September 2019
Direct numerical simulation of turbulent wall flows at constant power input
Hasegawa, Y.; Frohnapfel, B.; Maurizio, Q.
2020. 14th European Turbulence Conference, ETC 2013, Proceedings, Zakon Group LLC
Reproducing the rich physics of drop impingement experiments on hydrophobic surfaces by phase field simulations
Samkhaniani, N.; Marschall, H.; Frohnapfel, B.; Wörner, M.
2020, März 11. Jahrestreffen der ProcessNet-Fachgruppen Computational Fluid Dynamics und Gasreinigung (2020), Bamberg, Deutschland, 10.–11. März 2020
A Holistic View on Urea Injection for NOxEmission Control: Impingement, Reatomization and Deposit Formation
Börnhorst, M.; Dörnhöfer, J.; Ates, C.; Samkhaniani, N.; Pfeil, J.; Wörner, M.; Koch, R.; Bauer, H.-J.; Deutschmann, O.; Frohnapfel, B.; Koch, T.
2019, September. 6th International Symposium on Modeling of Exhaust-Gas After-Treatment (MODEGAT VI 2019), Bad Herrenalb, Deutschland, 8.–10. September 2019
Numerische Simulation von Tropfenaufprall und Filmbildung an der Wand
Cai, X.; Samkhaniani, N.; Wörner, M.; Frohnapfel, B.
2019, Mai 10. 7. Boysen Doktoranden-Treffen (2019), Altensteig, Deutschland, 8.–10. Mai 2019
Production, Transport and Dissipation of Turbulent Stresses Across Scales and Space
Gatti, D.; Chiarini, A.; Cimarelli, A.; Frohnapfel, B.; Quadrio, M.
2019. Progress in Turbulence VIII – Proceedings of the iTi Conference in Turbulence 2018. Ed.: R. Örlü, 119–124, Springer International Publishing. doi:10.1007/978-3-030-22196-6_19
RANS Untersuchungen zur Strömungskontrolle in turbulenter Grenzschicht von Flügelprofilen
Fahland, G.; Stroh, A.; Gatti, D.; Frohnapfel, B.
2019, November 6. 19. STAB Workshop (2019), Göttingen, Deutschland, 5.–6. November 2019
Investigation of turbulent budgets in channels with secondary motions induced by streamwise-aligned ridges
Schäfer, K.; Stroh, A.; Frohnapfel, B.; Gatti, D.
2019. 11th International Symposium on Turbulence and Shear Flow Phenomena (TSFP11), Southampton, UK, July 30 - August 2, 2019
Sensitivity of the Stribeck curve to the macroscopic geometry of the pin-on-disc tribometer
Hansen, E.; Frohnapfel, B.; Codrignani, A.
2019, September 2. 46th Leeds-Lyon Symposium on Tribology (2019), Lyon, Frankreich, 2.–4. September 2019
RANS Investigation of Blowing and Suction for Turbulent Flow Control on a Wing Section
Fahland, G.; Gatti, D.; Frohnapfel, B.; Stroh, A.; Atzori, M.; Vinuesa, R.; Schlatter, P.
2019, März 28. European Drag Reduction and Flow Control Meeting (EDRFCM 2019), Bad Herrenalb, Deutschland, 26.–29. März 2019
Turbulent channel flows with secondary motions: a concerted DNS and experimental study
Deyn, L. von; Örlü, R.; Stroh, A.; Gatti, D.; Kriegseis, J.; Frohnapfel, B.
2019. 11th International Symposium on Turbulence and Shear Flow Phenomena (TSFP11), Southampton, UK, July 30 - August 2, 2019
Secondary flow impact on velocity and thermal fields of a structured turbulent channel flow
Stroh, A.; Schafer, K.; Forooghi, P.; Frohnapfel, B.
2019. Proceedings of 14th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Wicklow, IR, July 22-24, 2019
Reynolds analogy in turbulent flows over rough walls - A DNS investigation
Forooghi, P.; Magagnato, F.; Frohnapfel, B.
2018. 16th International Heat Transfer Conference, IHTC 2018; Beijing; China; 10 August 2018 through 15 August 2018, 3215–3222, Begell House Publishers. doi:10.1615/IHTC16.cov.021429
Scale energy fluxes in turbulent channels with drag reduction at constant power input
Gatti, D.; Remigi, A.; Cimarelli, A.; Hasegawa, Y.; Frohnapfel, B.; Quadrio, M.
2017. 16th European Turbulence Conference (ETC 2017), Stockholm, Schweden, 21.–24. August 2017
Inner-outer layer interaction in drag-reduced turbulent channel flows
Gatti, D.; Stroh, A.; Frohnapfel, B.; Hasegawa, Y.
2016. 11th European Fluid Mechanics Conference (EFMC 2016), Sevilla, Spanien, 13.–16. September 2016
Space and scale fluxes of Reynolds stresses in turblent channel flows
Chiarini, A.; Frohnapfel, B.; Quadrio, M.; Cimarelli, A.; Hasegawa, Y.; Gatti, D.
2018. 89. Jahrestagung der Gesellschaft für angewandte Mathematik und Mechanik (GAMM 2018), München, Deutschland, 19.–23. März 2018
Integral energy budgets in turbulent channels with and without drag reduction
Gatti, D.; Quadrio, M.; Hasegawa, Y.; Frohnapfel, B.; Cimarelli, A.
2018. 89. Jahrestagung der Gesellschaft für angewandte Mathematik und Mechanik (GAMM 2018), München, Deutschland, 19.–23. März 2018
Riblets in fully developed turbulent channel flow - An experimental campaign
Deyn, L. H. von; Coppini, L.; Hehner, M. T.; Kriegseis, J.; Gatti, D.; Forooghi, P.; Frohnapfel, B.
2019. European Drag Reduction and Flow Control Meeting (EDRFCM 2019), Bad Herrenalb, Deutschland, 26.–29. März 2019
Formation and Decay of Vorticity in Implusively Stopped Infinite Cylinders
Kaiser, F.; Gatti, D.; Frohnapfel, B.; Kriegseis, J.
2017. 16th European Turbulence Conference (ETC 2017), Stockholm, Schweden, 21.–24. August 2017
Numerical Investigation of Boiling in Microchannel-Arrays
Stroh, A.; Sadir, S.; Dittmeyer, R.; Frohnapfel, B.
2018, April 27. Special Fluids Seminar (2018), Providence, RI, USA, 27. April 2018
Non-homogeneous thermal boundary conditions in low Prandtl number pipe flows
Straub, S.; Forooghi, P.; Marocco, L.; Wetzel, T.; Frohnapfel, B.
2018. Turbulence, Heat and Mass Transfer 9. Proceedings of the Ninth International Symposium on Turbulence, Heat and Mass Transfer, Rio de Janeiro, BR, July 10-13, 2018. Ed.: A.P. Silva Freire, 205–208, Begell House
The effect of selected thermal boundary conditions on a fully developed turbulent pipe flow
Straub, S.; Beck, D.; Frohnapfel, B.; Schlatter, P.; Vinuesa, R.
2017. 16th European Turbulence Conference, Stockholm, Sweden, 21-24 August 2017, Kungliga Tekniska Högskolan
Numerical investigation of vapor bubble growth in a rectangular microchannel
Stroh, A.; Frohnapfel, B.; Dittmeyer, R.
2018. 16th International Heat Transfer Conference (IHTC16), Beijing, CHN, August 10-15, 2018, 907–915, Begell House Publishers
Rearrangement of secondary vortices over spanwise heterogeneous roughness
Stroh, A.; Forooghi, P.; Frohnapfel, B.
2018. 12th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements (ETMM12), Montpellier, F, September 26-28, 2018
Numerical simulation of drop impact and rebound phenomena on smooth and micro-structured hydrophobic surfaces
Stroh, A.; Fink, V.; Cai, X.; Bernard, R.; Kriegseis, J.; Frohnapfel, B.; Marschall, H.; Wörner, M.
2018. 5. bwHPC Symposium (2018), Freiburg im Breisgau, Deutschland, 24.–25. September 2018
Numerische Simulation von Tropfenaufprallvorgängen im Hinblick auf die Bildung von Flüssigkeitsfilmen bei der SCR Abgasnachbehandlung
Cai, X.; Wörner, M.; Frohnapfel, B.
2018. Boysen Doktoranden-Treffen (2018), Altensteig, Deutschland, 17.–18. Mai 2018
Vapor bubble growth in a rectangular microchannel
Stroh, A.; Sadir, S.; Dittmeyer, R.; Frohnapfel, B.
2018. 89th GAMM Annual Meeting, München, 19th - 23rd March 2018
Numerical Study of Droplet Impact and Rebound on Hydrophobic Surface
Cai, X.; Wu, Y.; Wörner, M.; Frohnapfel, B.
2017. 70th Annual Meeting of the American Physical Society, Division of Fluid Dynamics (2017), Denver, CO, USA, 19.–21. November 2017
Flow Simulation through Arterial Stenosis under Prescribed Power Input. 7th World Congress on Biomechanics
Slotosch, A.; Gollub, M.; Frohnapfel, B.
2014. World Congress of Biomechanics, Boston, MA, July 6-11 2014
Effects of a swirling flow motion on the supersonic near wake flow behind blunt-based afterbodies
Weidner, S.; Hruschka, R.; Rey, C.; Leopold, F.; Frohnapfel, B.; Seiler, F.
2017. 47th American Institute of Aeronautics and Astronautics (AIAA) Fluid Dynamics Conference, Denver, Colorado, 5th - 9th June 2017, 14, AIAA
Study of Energetics in Drag-Reduced Turbulent Channel Flows
Gatti, D.; Quadrio, M.; Cimarelli, A.; Hasegawa, Y.; Frohnapfel, B.
2017. Progress in Turbulence VII : Proceedings of the iTi Conference in Turbulence 2016 Ed.: R. Örlü, 219–225, Springer International Publishing. doi:10.1007/978-3-319-57934-4_31
A Numerical Study of the Shear-Less Turbulent/Non-turbulent Interface
Cocconi, G.; Cimarelli, A.; Frohnapfel, B.; Angelis, E. D.
2014. Progress in Turbulence VI - Proceedings of the iTi Conference on Turbulence 2014, Bertinoro, Italy, 21 - 25 September 2014. Ed.: J. Peinke, 37–40, Springer Verlag. doi:10.1007/978-3-319-29130-7
Experimental and numerical investigation of turbulent entrainment in dilute polymer solutions
Cocconi, G.; Frohnapfel, B.; De Angelis, E.; Baevsky, M.; Liberzon, A.
2015. 15th European Turbulence Conference (ETC), Delft, Netherlands, 2015-08-26
Viscous dissipation in compressible lubricant oil flow
Codrignani, A.; Savio, D.; Magagnato, F.; Frohnapfel, B.
2016. 43th Leeds-Lyon Symposium on Tribology, Leeds, United Kingdom, University of Leeds, UK, Tuesday 6 – Friday 9 September 2016
Viscous dissipation impact on pressure loss in compressible lubricants
Codrignani, A.; Magagnato, F.; Frohnapfel, B.
2016. 24th International Congress of Theoretical and Applied Mechanics (ICTAM), Montreal, Canada, 21-26 August 2016
Flow Simulation through Arterial Stenosis under Prescribed Power Input
Slotosch, A.; Gollub, M.; Frohnapfel, B.
2014. 7th World Congress on Biomechanics WCB, Boston, USA, July 6-11, 2014
The Impact of Numerical Simulation Strategies on the Prediction of Hemodynamic Changes in an Artery Stenosis
Slotosch, A.; Frohnapfel, B.
2014. 10th European Fluid Mechanics Conference (EFMC 2014), Kopenhagen, Dänemark, 14.–18. September 2014
Effect of Different Diode Type Mitral Valve Models on Left Ventricular Flow Pattern
Slotosch, A.; Kriegseis, J.; Frohnapfel, B.
2015. BMES Annual Meeting, Tampa, Florida, USA, October 7–10, 2015
Sensitivity Analysis of a Three Plane Diode Type Mitral Valve Model
Daub, A.; Kriegseis, J.; Frohnapfel, B.
2016. 11th European Fluid Mechanics Conference EFMC, Seville, Spain, September 12-16, 2016
Left Ventricular Flow Field Evaluation - A Step Toward Generalization of Post-Processing Techniques
Daub, A.; Frohnapfel, B.; Kriegseis, J.
2016. 87th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), Braunschweig, Germany, 7-11 March 2016
Experimental and numerical investigation of riblets in a fully developed turbulent channel flow
Fink, V.; Güttler, A.; Frohnapfel, B.
2015. European Drag Reduction and Flow Control Meeting (EDRFCM), Cambridge, UK, 23-26 March 2015
Quasi‐DNS of flow and heat transfer in a compact heat exchanger channel
Forooghi, P.; Flory, M.; Bertsche, D.; Wetzel, T.; Frohnapfel, B.
2016. 11th European Fluid Mechanics Conference (EFMC), Seville, Spain, September 12-16, 2016
VLES modeling of flow over walls with variably‐shaped roughness by reference to complementary DNS
Jakirlic, S.; Krumbein, B.; Forooghi, P.; Magagnato, F.; Frohnapfel, B.
2016. 11th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements (ETMM11), Palermo, Italy, 21-23 Sep. 2016
Heat transfer of fluids with highly variable properties
Forooghi, P.; Hess, J.; Frohnapfel, B.; Hooman, K.
2016. 17th IAHR International Conference on Cooling Tower and Heat Exchanger ; Gold Coast, Australia, 7-11 September 2015. Ed.: P. Bansal, Elsevier
Numerical prediction of heat transfer in liquid metal applications
Schumm, T.; Niemann, M.; Magagnato, F.; Marocco, L.; Frohnapfel, B.; Fröhlich, J.
2015. 8th International Symposium on Turbulence, Heat and Mass Transfer, Sarajevo, BIH, September 15-18, 2015, 277–280, Begell House Inc Sarajevo
Reactive Control of Spatially Developing Turbulent Boundary Layer
Stroh, A.; Hasegawa, Y.; Frohnapfel, B.
2013. 14th European Turbulence Conference, Lyon, France, September 1-4, 2013
Secondary Motion in Turbulent Flows Over Superhydrophobic Surfaces
Hasegawa*, Y.; Tuerk, S.; Stroh, A.; Daschiel, G.; Frohnapfel, B.
2013. 8th International Symposium on turbulence and shear flow phenomena (TSFP8), Poitiers, France, August 28-30, 2013
Influence of locally applied control on the spatial development of turbulent boundary layers
Stroh, A.; Hasegawa, Y.; Schlatter, P.; Frohnapfel, B.
2014. 10th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements, Marbella, Spain, Septemtember 17-19, 2014
Wave-length-dependent rearrangement of secondary vortices over superhydrophobic surfaces with streamwise grooves
Stroh, A.; Hasegawa, Y.; Kriegseis, J.; Frohnapfel, B.
2015. 9th International Symposium on Turbulence and Shear Flow Phenomena (TSFP-9), The University of Melbourne, Australia, June 30 - July 3 (2015)
Influence of drag reducing near-wall turbulence control on spectral properties of Reynolds shear stress
Stroh, A.; Gatti, D.; Hasegawa, Y.; Frohnapfel, B.
2016. 11th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements, September 21-23, 2016, Palermo, Italy
Study of Energetics in drag-reduced turbulent channel flows
Gatti, D.; Quadrio, M.; Cimarelli, A.; Hasegawa, Y.; Frohnapfel, B.
2016. Interdisciplinary Turbulence Initiative, Bertinoro, Italy, September 7-9, 2016
Energy transfer rates in turbuelnt channels with drag reduction at constant power input
Gatti, D.; Quadrio, M.; Hasegawa, Y.; Frohnapfel, B.; Cimarelli, A.
2017. European Drag Reduction and Flow Control Meeting, 3-6 April 2017, Monte Porzio Catone, Rome, Italy
Effectiveness of spanwise forcing for turbulent drag reduction at higher Re
Gatti, D.; Quadrio, M.; Tropea, C.; Frohnapfel, B.
2013. XIV Euromech Turbulence Conference, Lyon, France, 2-4 September, 2013
Dielectric Electroactive Polymers for drag-reducing wall oscillations in low- Reynolds turbulent channel flows
Gatti, D.; Güttler, A.; Quadrio, M.; Schlaak, H. F.; Tropea, C.; Frohnapfel, B.
2014. 10th Euromech Fluid Mechanics Conference, Copenhagen, Denmark, 14 - 18 September 2014
Drag-reducing wall oscillations via dielectric elastomer actuators in duct flows
Gatti, D.; Güttler, A.; Tropea, C.; Frohnapfel, B.
2015. European drag reduction and flow control meeting, EDRFCM, Cambridge, United Kingdom, 23-26 March, 2015
Reynolds number effect on turbulent drag reduction
Gatti, D.; Quadrio, M.; Frohnapfel, B.
2015. 15th European Turbulence Conference, Delft, Netherlands, August 25-28th, 2015
Turbulent skin-friction drag reduction in the constant power input framework
Gatti, D.; Frohnapfel, B.; Cimarelli, A.; Quadrio, M.; Hasegawa, Y.
2016. Joint annual meeting of GAMM and DMV : Braunschweig, Germany, March 7-11, 2016
Inner-outer layer interaction in drag-reduced turbulent channel flows
Gatti, D.; Stroh, A.; Frohnapfel, B.; Hasegawa, Y.
2016. 11th European Fluid Mechanics Conference, Sevilla, Spain, September 12-16, 2016
Influence of a non-linear turbulence model extension on the prediction of a turbulent flow over a backward-facing step
Schumm, T.; Magagnato, F.; Frohnapfel, B.
2016. ECCOMAS Congress 2016, European Congress on Computational Methods in Applied Sciences and Engineering, Crete Island, Greece, 5 - 10 JUNE 2016
Turbulent Superstructures in Controlled Flows
Gatti, D.; Stroh, A.; Hasegawa, Y.; Frohnapfel, B.
2017. 88th Annual Meeting of the International Association of Applied Mathematics and Mechanic (GAMM), 06.-10.03.2017, Weimar, Germany, (2017)
Near-Wall Turbulence Damping in Wall-Bounded Flows
Stroh, A.; Gatti, D.; Frohnapfel, B.
2017. European Drag Reduction and Flow Control Meeting, Rome, Italy, April 3-6, 2017
Reactive control of spatially developing turbulent boundary layer
Stroh, A.; Simon, R.; Hasegawa, Y.; Frohnapfel, B.; Khujadze, G.; Oberlack, M.
2012. 83rd Annual Meeting of the International Association of Applied Mathematics and Mechanic (GAMM), Darmstadt, Germany, 26.-30.03.2012
Turbulent drag reduction over superhydrophobic surface
Hasegawa, Y.; Stroh, A.; Tuerk, S.; Daschiel, G.; Frohnapfel, B.
2014. Computational Engineering and Science for Safety and Environmental Problems, Sendai, Japan, April 13-16, 2014
Suboptimal control of spatially developing turbulent boundary layers
Stroh, A.; Fukagata, K.; Schlatter, P.; Frohnapfel, B.
2014. 10th European Fluid Mechanics Conference (EFMC 2014), Kopenhagen, Dänemark, 14.–18. September 2014
Downstream development of locally controlled turbulent boundary layer
Stroh, A.; Hasegawa, Y.; Schlatter, P.; Frohnapfel, B.
2015. European Drag Reduction and Flow Control Meeting, Cambridge, UK, March 23-26, 2015
Secondary vortices over spanwise heterogeneous roughness
Stroh, A.; Forooghi, P.; Kriegseis, J.; Frohnapfel, B.
2016. 24th International Congress of Theoretical and Applied Mechanics, Montreal, Canada, August 21-26, 2016
Direct numerical simulation of controlled turbulent duct flows
Straub, S.; Vinuesa, R.; Schlatter, P.; Frohnapfel, B.; Gatti, D.
2016. Joint DMV and GAMM Annual Meeting, March 7-11, 2016, Braunschweig, Germany
Turbulent duct flow with spanwise wall oscillations
Straub, S.; Vinuesa, R.; Schlatter, P.; Frohnapfel, B.; Gatti, D.
2016. 11th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements, September 21-23, 2016, Palermo, Italy
Phase-field Simulation of Droplet Wetting and Impact Phenomena
Cai, X.; Fink, V.; Bernard, R.; Stroh, A.; Wu, Y.; Marschall, H.; Deutschmann, O.; Frohnapfel, B.; Wörner, M.
2017. 2nd International Workshop on Near-Wall Reactive Flows, Darmstadt, Germany, 1st - 2nd June 2017
Numerische Simulation von Tropfenaufprallvorgängen im Hinblick auf die Bildung von Flüssigkeitsfilmen bei der SCR Abgasnachbehandlung
Cai, X.; Wörner, M.; Frohnapfel, B.
2017. Boysen Doktorandentage, Altensteig, 11.-12.Mai 2017
Simulation of drop impact on structured surfaces
Fink, V.; Bernard, R.; Marschall, H.; Wörner, M.; Frohnapfel, B.; Cai, X.
2017. Jahrestreffen der ProcessNet-Fachgruppen Mehrphasenströmungen, Partikelmesstechnik, Zerkleinern und Klassieren, Computational Fluid Dynamics, Mischvorgänge und dem TAK Aerosoltechnologie, Dresden, 14.-17.März 2017
A numerical study of the shear-less turbulent/non-turbulent interface
Cocconi, G.; Cimarelli, A.; Frohnapfel, B.; De Angelis, E.
2016. 6th International Conference on Progress in Turbulence, iTi 2014; Warsaw; Poland; 29 August 2014 through 29 August 2014. Ed.: A. Talamelli, 37–40, Springer. doi:10.1007/978-3-319-29130-7_6
Lagrangian Coherent Structures in Unsteady Flow Fields - Required Resolution of the Field Information = Lagrange’sche kohärente Strukturen in instationären Strömungsfeldern
Slotosch, A.; Gollub, M.; Kaiser, F.; Frohnapfel, B.; Kreigseis, J.
2015. Lasermethoden in der Strömungsmesstechnik : 23. Fachtagung, 8. - 10. September 2015, Dresden. Hrsg.: J. Czarske, 41.1–41.8, GALA
Kohärente Sekundärströmungsstrukturen in einem offenen turbulent durchströmten Kanal
Nawroth, G.; Kriegseis, J.; Mattern, P.; Vaas, M.; Frohnapfel, B.
2015. Lasermethoden in der Strömungsmesstechnik : 23. Fachtagung, 8. - 10. September 2015, Dresden. Hrsg.: J. Czarske, 7.1–7.8, GALA

Veröffentlichungen

Digitale Kopien der Veröffentlichungen sind hier erhältlich

Fachzeitschriften und Büchern:

  1. Quadrio, M., Frohnapfel, B., Hasegawa, Y. (2016): Does the choice of the forcing term affect flow statistics in DNS of turbulent channel flow? European Journal of Mechanics – B/Fluids, 55(2): 286-293. doi:10.1016/j.euromechflu.2015.09.005

  2. Cimarelli, A., Cocconi, G., Frohnapfel, B.,  De Angelis, E. (2015): Spectral enstrophy budget in a shear-less flow with turbulent/non-turbulent interface. Physics of Fluids 27: 125106 http://dx.doi.org/10.1063/1.4937433

  3. Stroh, A., Hasegawa, Y., Schlatter, P., Frohnapfel, B. (2015): A comparison of opposition control in turbulent boundary layer and turbulent channel flow. Physics of Fluids, Vol.27: 075101

  4. Gatti, D. Güttler, A., Frohnapfel, B., Tropea, C. (2015): Experimental assessment of spanwise-oscillating dielectric electroactive surfaces for turbulent drag reduction in an air channel flow.  Experiments in Fluids, Vol. 56: 110-125

  5. Tuerk, S., Daschiel, G., Stroh, A., Hasegawa, Y., Frohnapfel, B. (2014): Turbulent flow over superhydrophobic surfaces with streamwise grooves. Journal of Fluid Mechanics, Vol. 747: 186-217

  6. Hasegawa, Y., Quadrio, M., Frohnapfel, B. (2014): Numerical simulation of turbulent duct flows with constant power input, Journal of Fluid Mechanics, Vol. 750: 191-209

  7. Gatti, D., Haus, H., Matysek, M., Frohnapfel, B., Tropea, C., Schlaak, H.F. (2014): The Dielectric breakdown limit of silicone dielectric elastomer actuators. Applied Physics Letters 104(5): 052905 DOI: 10.1063/1.4863937

  8.  Hasegawa, Y., Frohnapfel, B., Quadrio, M. (2013): Money versus time: evaluation of control performance based on convenience and energy consumption. (in Japanese)
  9. Daschiel, G., Frohnapfel, B., Jovanović, J. (2013): Numerical investigation of flow through a triangular duct: The coexistence of laminar and turbulent flow. International Journal of Heat and Fluid Flow 41: 27-33

  10. Cimarelli, A., Frohnapfel, B., Hasegawa, Y., De Angelis, E., Quadrio, M. (2013): Prediction of turbulence control for arbitrary periodic spanwise wall movement. Physics of Fluids 25: 075102
  11. Stroh, A., Frohnapfel, B., Hasegawa, Y., Kasagi, N., Tropea, C. (2012): The influence of frequency-limited and noise-contaminated sensing on reactive turbulence control schemes. Journal of Turbulence, DOI: 10.1080/14685248.2012.679343

  12. Frohnapfel, B., Hasegawa, Y., Quadrio, M. (2012): Money versus Time: Evaluation of Flow Control in Terms of Energy Consumption and Convenience. Journal of Fluid Mechanics, Vol. 700: 406-418 DOI 10.1017/jfm.2012.139

  13. Lammers, P., Jovanović, J., Frohnapfel, B., Delgado, A. (2012): Erlangen pipe flow: the concept and DNS results for microflow control of near-wall turbulence. Microfluidics and Nanofluidics, DOI 10.1007/s10404-012-0972-0

  14. Hasegawa, Y., Frohnapfel, B., Kasagi, N. (2011): Effects of spatially varying slip length on friction drag reduction in wall turbulence. Journal of Physics: Conference Series Vol. 318: 022028

  15. Jovanović, J., Frohnapfel, B., Srikantharajah, R., Jovanović, D., Lienhart, H., Delgado, A. (2011): Microflow-based control of near-wall fluctuations for large viscous drag reduction. Microfluidics and Nanofluidics, DOI: 10.1007/s 10404-011-0842-1

  16. Frohnapfel, B., Hasegawa, Y., Kasagi, N. (2010): Friction drag reduction through damping of the near-wall spanwise velocity component. Int. Journal of Heat and Fluid Flow, Vol. 31: 434-441

  17. Frohnapfel, B., Hasegawa, Y., Kasagi, N. (2010): Effect of near-wall componental modification of turbulence on its statistical Konferenzbeiträgeproperties. Notes on Numerical Fluid Mechanics and Multidisciplinary Design, Springer, Vol. 110: 127-133.

  18. Jovanovic, J., Frohnapfel, B., Delgado, A. (2010): Viscous drag reduction with surface embedded grooves. Notes on Numerical Fluid Mechanics and Multidisciplinary Design, Springer, Vol. 110: 191-197

  19. Frohnapfel, B., Jovanović, J., Hasegawa, Y., Kasagi, N. (2010): Theoretical considerations about near-wall turbulence and resulting flow control schemes. Proc. Appl. Math. Mech. 10: 743 – 746 / DOI 10.1002/pamm.201010352

  20. Kumar,V., Frohnapfel, B., Jovanović, J., Breuer, M., Zuo, W., Hadzić, I., Lechner, R. (2009): Anisotropy Invariant Reynolds Stress Model of turbulence (AIRSM) and its application to attached and separated wall-bounded flows. Flow, Turbulence and Combustion, Vol. 83(1): 81-103

  21. Frohnapfel, B., Lammers, P., Jovanović, J. (2008): The role of turbulent dissipation for flow control of near-wall turbulence, Notes on Numerical Fluid Mechanics and Multidisciplinary Design, Vol. 98: 268-275.

  22. Frohnapfel, B., Lammers, P., Jovanović, J., Delgado, A. (2008): Hydraulic model of the skin friction reduction with surface grooves. IUTAM Bookseries Vol. 7: 427-432

  23. Frohnapfel, B., Jovanović, J., Delgado, A. (2007): Experimental investigation of turbulent drag reduction by surface embedded grooves. Journal of Fluid Mechanics, Vol. 590: 107-116

  24. Frohnapfel, B., Lammers, P., Jovanović, J., Durst, F. (2007): Interpretation of the mechanism associated with turbulent drag reduction in terms of anisotropy invariants, Journal of Fluid Mechanics, Vol. 577: 457-466

  25. Frohnapfel, B. (2007): Flow Control of Near-Wall Turbulence. Dissertation Universität Erlangen-Nürnberg (PhD thesis), Shaker Verlag, Aachen

  26. Ewing, D., Frohnapfel, B., George, W.K., Pedersen, J.M., Westerweel, J. (2007): Two-point similarity in the round jet, Journal of Fluid Mechanics, Vol. 577: 309-330

  27. Jovanović, J., Pashtrapanska, M., Frohnapfel, B., Durst, F., Koskinen, J. Koskinen, K. (2006): On the mechanism responsible for turbulent drag reduction by dilute addition of high polymers: theory, experiments, simulations and predictions, Journal of Fluids Engineering, Vol. 128(1): 118-130

  28. Jovanović, J., Frohnapfel, B., Skaljic, E., Jovanović, M. (2006): Persistence of the laminar regime in a flat plate boundary layer at very high Reynolds number, Thermal Science, Vol. 10(2): 63-96

  29. Jovanović, J., Frohnapfel B., Pashtrapanska M., Durst F. (2005): The effect of polymers on the dynamics of turbulence in a drag reduced flow, Thermal Science, Vol. 9(1): 13-41

  30. Frohnapfel B., Jovanović, J., Pashtrapanska M., Durst F. (2005): Drag reduction in wall-bounded flows: the effect of polymers on the dynamics of turbulence, Proc. Appl. Math. Mech., Vol. 5: 545-546

Konferenzbeiträge:

  1. Schumm*, T., Frohnapfel, B., Marocco, L. (2016), „Numerical simulation of the turbulent convective buoyant flow of sodium over a backward-facing step“, EUROTHERM 2016,  7th European Thermal-Sciences Conference Krakow, Poland.

  2. Schumm, T, Magagnato*,F. and Frohnapfel, B.(2015), „Influence of a non-linear turbulence model extension on the predition of a turbulent flow over a bakcward-facing step“. ECCOMAS Congress 2016, European Congress on Computational Methods in Applied Sciences and Engineering, Crete Island, Greece.
  3. Fink, V., Güttler, A., Frohnapfel, B. (2015): Experimental and numerical investigation of riblets ina fully developed turbulent channel flow. European Drag Reduction an Flow control Meeting EDRFCM 2015, March 23-26, Cambridge, UK
  4. Stroh, A., Frohnapfel, B., Schlatter, P., Hasegawa, Y. (2015): Downstream development of locally controlled turbulent boundary layer. European Drag Reduction an Flow control Meeting EDRFCM 2015, March 23-26, Cambridge, UK

  5. Gatti, D., Güttler, A., Frohnapfel, B., Tropea, C. (2015): Drag-reducing wall oscillations via dielectric elastomer actuators in low Reynolds number internal turbulent flows. European Drag Reduction an Flow control Meeting EDRFCM 2015, March 23-26, Cambridge, UK

  6. Cocconi, G., Cimarelli, A., Frohnapfel, B., De Angelis, E. (2014): Numerical study of the shear-less turbulent/non-turbulent interface. iTi 2014 – Conference on Turbulence, September 21-24, Berinoro, Italy

  7. Stroh, A., Hasegawa, Y., Schlatter, P., Frohnapfel, B. (2014): Influence of locally applied control on the spatial development of turbulent boundary layers. 10th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements ETMM10, September 17-19, Marbella, Spain

  8. Slotosch, A., Frohnapfel, B. (2014): The impact of numerical simulation strategies on the prediction of hemodynamic changes in an artery stenosis. 10th European Fluid Mechanics Conference EFMC10, September 14-18, Copenhagen, Denmark

  9. Gatti, D., Guettler, A., Quadrio, M., Schlaak, H.F., Tropea, C., Frohnapfel, B. (2014):  Dielectric Electroactive Polymers for drag-reducing wall oscillations in low-Reynolds number internal turbulent flows. 10th European Fluid Mechanics Conference EFMC10, September 14-18, Copenhagen, Denmark

  10. Guettler, A., Schickel, T., Damaske, T., Frohnapfel, B. (2014):   Accurate pressure measurements for the determination of skin friction drag variations in internal turbulent air flows. 10th European Fluid Mechanics Conference EFMC10, September 14-18, Copenhagen, Denmark

  11. Stroh, A., Fukagata, K., Schlatter, P., Frohnapfel, B. (2014): Suboptimal control of spatially developing turbulent boundary layers. 10th European Fluid Mechanics Conference EFMC10, September 14-18, Copenhagen, Denmark

  12. Hasegawa, Y., Stroh, A., Tuerk, S., Daschiel, G., Frohnapfel, B. (2014): Turbulent drag reduction over superhydrophobic surface, 1st International Conference on Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE 2014), April 13 – 16, 2014, Sendai, Japan

  13. Slotosch, A., Gollub, M. and Frohnapfel, B. (2014): Flow Simulation through Arterial Stenosis under Prescribed Power Input. 7th World Congress on Biomechanics WCB, Boston, USA
  14. Daschiel, G., Krieger, V., Frohnapfel, B., Jovanovic, J. (2013): Designing smart duct geometries for low friction losses. 66th Annual Meeting of the APS Division of Fluid Dynamics, November 24-26, 2013, Pittsburgh, Pennsylvania, USA
  15. Daschiel, G., Frohnapfel, B., Jovanovic, J. (2013): Interpretation of the mechanism responsible for the persistence of a laminar region in turbulent duct flow. European Turbulence Conference ETC 14, Lyon, France

  16. Gatti, D., Quadrio, M. Tropea, C., Frohnapfel, B. (2013): Effectiveness of spanwise forcing for turbulent drag reduction at higher Reynolds number. European Turbulence Conference ETC 14, Lyon, France

  17. Hasegawa, Y., Frohnapfel, B., Quadrio, M. (2013): Direct Numerical Simulation of turbulent wall flows at constant power input. European Turbulence Conference ETC 14, Lyon, France

  18. Stroh, A., Hasegawa, Y., Frohnapfel, B. (2013): Reactive control of spatially developing turbulent boundary layer. European Turbulence Conference ETC 14, Lyon, France

  19. Hasegawa, Y., Tuerk, S., Stroh, A., Daschiel, G., Frohnapfel, B. (2013): Secondary motion in turbulent flows over superhydrophobic surfaces. The Eighth International Symposium on Turbulence and Shear Flow Phenomena, Portiers, France

  20. Stroh, A., Hasegawa, Y., Frohnapfel, B. (2012): Arrangement of sensors and actuators in reactive turbulence control schemes. 9th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements, Thessaloniki, Greece

  21. Daschiel, G., Jovanović, J., Frohnapfel, B. (2012): Numerical investigation of flow through a triangular duct: the coexistence of laminar and turbulent flow. 9th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements, Thessaloniki, Greece

  22. Hasegawa, Y., Frohnapfel, B., Quadrio, M. (2012): Reevaluation of Control Performance for turbulent skin friction drag reduction in terms of energy savings and convenience. 9th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements, Thessaloniki, Greece

  23. Daschiel, G., Baier, T., Saal, J., Frohnapfel, B. (2012): On the flow resistance of wide surface structures. 83rd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Darmstadt, Germany

  24. Frohnapfel, B., Hasegawa, Y., Quadrio, M. (2012): Assessment of Flow Control Techniques in Terms of Time and Energy Savings. 83rd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Darmstadt, Germany

  25. Stroh, A., Simon, R., Khujadze, G., Hasegawa, Y., Frohnapfel, B., Oberlack, M. (2012): Reactive control of spatially developing turbulent boundary layer. 83rd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Darmstadt, Germany

  26. Türk, S., Daschiel, G., Hasegawa, Y., Frohnapfel, B. (2012): On the effect of superhydrophobic surfaces in turbulent channel flow. 83rd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Darmstadt, Germany

  27. Cimarelli, A., Frohnapfel, B., Hasegawa, Y., De Angelis, E., Quadrio, M. (2012) Non-sinusoidal wall oscillation for drag reduction. 82nd Annual Meeting of the International Association of Applied Mathematics and Mechanics, Darmstadt, Germany

  28. Hasegawa, Y., Frohnapfel, B., Quadrio, M. (2011): On the evaluation of control performance in drag reducing flows. 64th Annual Meeting of the APS Division of Fluid Dynamics, November 20-22, 2011, Baltimore, Maryland, USA

  29. Hasegawa, Y., Frohnapfel, B., Kasagi, N. (2011): Effects of spatially varying slip length on friction drag reduction in wall turbulence. European Turbulence Conference ETC 13, Warsaw, Poland

  30. Lammers, P., Jovanović, J., Frohnapfel, B., Delgado, A. (2011): Numerical experiments on self-control of wall turbulence by surface morphology, The Seventh International Symposium on Turbulence and Shear Flow Phenomena, Ottawa, Canada

  31. Stroh, A., Frohnapfel, B., Hasegawa, Y., Kasagi, N., Tropea, C. (2011): The influence of frequency-limited and noise-contaminated sensing on reactive turbulence control schemes, The Seventh International Symposium on Turbulence and Shear Flow Phenomena, Ottawa, Canada

  32. Frohnapfel, B., Stroh., A., Hasegawa, Y., Kasagi, N. (2010): Feedback control of wall turbulence for drag reduction with finite spatial and temporal resolution, 63rd Annual Meeting of the APS Division of Fluid Dynamics, November 21-23, 2010, Long Beach, CA, USA

  33. Criscione, A., Frohnapfel, B., Tropea, C. (2010): Preliminary Numerical Assessment of Turbulent Flow Control with Plasma Actuators, 17. DGLR-Fach-Symposium der STAB, 9.-10.11.2010, Berlin

  34. Jovanovic, J., Lammers, P., Frohnapfel, B., Delgado, A. (2010): Self-stabilization of wall-bounded flows induced by wall geometry, 17. DGLR-Fach-Symposium der STAB, 9.-10.11.2010, Berlin

  35. Frohnapfel, B., Hasegawa, Y., Kasagi, N. (2010): Flow control for skin friction drag reduction based on sensing of the streamwise wall-shear stress, The 8th EUROMECH Fluid Mechanics Conference, Bad Reichenhall, Germany, book of abstracts: S4-30

  36. Jovanovic, J., Frohnapfel, B., Hadzić ,I. (2010): The prediction of separated turbulent flows with the anisotropy invariant Reynolds Stress Model (AIRSM). International Symposium “Simulation of Wing and Nacelle Stall”, Braunschweig, Germany, Digital Proceedings

  37. Jovanovic, J., Frohnapfel, B., Lienhart, H., Delgado, A. (2010): Experimental investigation of viscous drag reduction by flow control of laminar to turbulent transition using microgroove surface pattern. 8th International ERCOFTAC Symposium on Engineering Turbulence Modeling and Measurements, Marseille, France, Conference Proceedings: 763-768

  38. Frohnapfel, B., Jovanović, J., Hasegawa, Y., Kasagi, N. (2010): Theoretical considerations about near-wall turbulence and resulting flow control schemes. 81st Annual Meeting of the International Association of Applied Mathematics and Mechanics, Karlsruhe, Germany

  39. Frohnapfel, B., Criscione, A., Tropea, C., Hasegawa, Y., Kasagi, N. (2009): Preliminary numerical assessment of turbulent skin friction control with plasma actuators. American Physical Society, 62nd Annual Meeting of the APS Division of Fluid Dynamics, abstract #GD.003

  40. Frohnapfel, B., Hasegawa, Y., Kasagi, N., Grosse, S. (2009): Estimation of the spanwise wall shear stress based on upstream information for wall turbulence control. European Turbulence Conference ETC 12, Marburg, Germany, Digital Proceedings

  41. Jovanovic, J., Frohnapfel, B., Breuer, M. (2009): Projection of the turbulence closure problem on the invariant triangle as the basis for improved predictions of complex flows. European Turbulence Conference ETC 12, Marburg, Germany, Digital Proceedings

  42. Frohnapfel, B., Hasegawa, Y., Kasagi, N. (2009): Friction drag reduction through damping of the near-wall spanwise velocity component. The Sixth International Symposium on Turbulence and Shear Flow Phenomena, Seoul, Korea, Conference Proceedings: 749-754

  43. Jovanović, J., Frohnapfel, B., Delgado, A. (2009): Progress in Drag Reduction Research. KATnetII Conference on Key Aerodynamic Technologies, Bremen, Germany

  44. Velte, C., George, W., Tutkun, M., Frohnapfel, B. (2008): Measuring spectra using burst-mode LDA. American Physical Society, 61st Annual Meeting of the APS Division of Fluid Dynamics, November 23-25, 2008 abstract #BC.008

  45. Frohnapfel, B., Jovanović, J., Hadzić ,I. (2008): The prediction of turbulent flows with the anisotropy invariant Reynolds stress model (AIRSM), The 7th JSME-KSME Thermal and Fluids Engineering Conference, Sapporo, Japan, CD-ROM Proceedings, Session 1: K113 (book of abstracts p. 25)

  46. Frohnapfel, B., Hasegawa, Y., Kasagi, N. (2008): Flow control by turbulence state modifications in the near-wall region. XXII International Congress of Theoretical and Applied Mechanics, Adelaide, Australia, CD-ROM Proceedings, FM09:11064 (book of abstracts p. 127)

  47. Frohnapfel, B., Jovanović, J., Delgado, A. (2007): Turbulent dissipation in drag reduced flows, Advances in Turbulence XI: Proceedings of the 11th EUROMECH European Turbulence Conference, Porto, Portugal, Ed.: J. Palma, A. Silva Lopez; Springer, Berlin Heidelberg New York: 724

  48. Frohnapfel B., Jovanović, J., Durst, F. (2006): The mechanism of turbulent drag reduction analyzed in the terminology of anisotropy invariants, Conference on Active Flow Control, Berlin, Germany, CD-ROM Proceedings

  49. Frohnapfel, B., Lammers, P., Jovanović, J., Durst, F. (2006): New insights on passive flow control for turbulent drag reduction, Medimond Proceedings of the 5th World Congress on Biomechanics, Munich, Germany: 465-468

  50. Frohnapfel B., Jovanović, J., Pashtrapanska M., Durst F. (2005): Drag reduction in wall-bounded flows: the effect of polymers on the dynamics of turbulence, 76th Annual Meeting of the International Association of Applied Mathematics and Mechanics, Luxembourg, Luxembourg

  51. Frohnapfel, B., Jovanović, J., Skaljic, E., Jovanović, M. (2005): The stabilizing role of anisotropy in the free stream disturbances on boundary layer development, APS DFD Meeting, Chicago, USA, Bulletin of the American Physical Society, Vol. 50(9): 58

  52. Frohnapfel, B., Jovanović, J., Pashtrapanska, M., Durst, F. (2004): The effect of polymers on the dynamics of turbulence in a drag reduced flow, APS DFD Meeting, Seattle, WA, USA, Bulletin of the American Physical Society, Series II, Vol. 49(9): 124

  53. Frohnapfel, B., Pedersen, J.M., Johansson, T.G., Johannson P.B.V. (2003): Two-point similarity of the far axisymmetric jet, APS DFD Meeting, Chicago, IL, USA, Bulletin of the American Physical Society, Series II, Vol. 48(10): 53

  54. Frohnapfel, B., Johansson P.B.V., Johansson, T.G., Eljack, E., Gomez, L. Gopala, V., Höglund, M., Lehugeur, B. (2003): Multi-point Similarity of the Axisymmetric Turbulent Far Jet and its Implication for the POD, Svenska mekanikdagar, Gothenburg, Sweden