Steffen_Straub

Dr.-Ing. Steffen Straub

  • Wissenschaftlicher Mitarbeiter
  • Fax: +49 721 608-45147

  • Institut für Strömungsmechanik
    Karlsruher Institut für Technologie
    Kaiserstraße 10, Geb. 10.23
    76131 Karlsruhe
    Tel.: +49 721 608 42368
    Fax: +49 721 608 45147

Projekte

DNS of flow and heat transfer under complex thermal boundary conditions

Journal Publications


2022
LES simulations and Nusselt number decomposition of turbulent mixed convection of liquid metals flowing in a vertical pipe
Marocco, L.; Sala, M.; Centurelli, G.; Straub, S.; Colombo, L.
2022. International Journal of Heat and Mass Transfer, 182, Art.-Nr.: 121977. doi:10.1016/j.ijheatmasstransfer.2021.121977
2020
Non-homogeneous thermal boundary conditions in low to medium Prandtl number turbulent pipe flows. Dissertation
Straub, S.
2020, Juni 25. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000120363
2019
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
2017
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

Conference Contributions


2021
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
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
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
2017
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
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

Miscellaneous

Master Thesis

Steffen Straub: Direct numerical simulation of  controlled turbulent duct flows, 2015, Karlsruhe, Germany

 

Betreute studentische Arbeiten

Masterarbeit von Jan Eggebrecht (2018): "LES of turbulent heat transfer to a liquid metal in a non-uniformly heated tube"

Masterarbeit von Theresa Gut (2018): "Numerical simulation of thermally developing flow in solar receivers"

Masterarbeit von Samuel Schlichting (2018): "Validation of OpenFOAM® for heat transfer simulations in the context of Reynolds-averaged Navier-Stokes equations"

Bachelorarbeit von Leonard Pröbsting (2018): "Pipe length requirements for DNS/LES of turbulent heat transfer in liquid metals"

Masterarbeit von Daniel Beck (2016): "Turbulent pipe flow with heat transfer and conducting walls"