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Professor Bettina Frohnapfel

Prof. Dr.-Ing. Bettina Frohnapfel

Institutsleitung
Raum: 611
Tel.: +49 721 608-43031
Fax: +49 721 608-45147
bettina frohnapfelAvu7∂kit edu

Professorenprechstunden:

WS freitags, 10:00-11:00 Uhr

SS mittwochs, 10:00-11:00 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


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
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. PAMM, 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


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, Reston (VA)
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, Cham. 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, Berlin. 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, Copenhagen, Denmark, 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 [in press].
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
Flow over a surface with multiscale randomly distributed roughness [in press].
Forooghi, P.; Stroh, A.; Krumbein, B.; Magagnato, F.; Jakirlic, S.; 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, Amsterdam
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, BIH
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, Copenhagen, Denmark, September 14-18, 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, June 1-2, 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, Cham. 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, Karlsruhe
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, Karlsruhe

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