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Lewin Stein (Dr. rer. nat.)

Lupe [1]

Lewin.Stein{a)TU-Berlin.DE
+49 (0) 30 314 21152

Office: VWS 120
Post: TU-Berlin, Sekr. MB1
Müller-Breslau-Straße 15
10623 Berlin

Research

  • Fluid-Structure-Sound Interaction
  • Acoustic Modelling
  • Wave Field Synthesis
  • Turbulent Boundary and Shear Layers
  • Computational Fluid Dynamics: Direct Numerical Simulation, High Performance Computing

Projects

  • Optimal Soundfield Generation for Sound Reinforcement in Time and Frequency Domain
    [2] (2018 - heute)
  • Acoustic Investigation of a Hollow Chamber in Turbulent Flow [3]
    (2017 - 2018)
  • Shape Optimization and Sensitivity Analysis of a Liner under Grazing Flow [4]
    (2015 - 2017)

Supercomputer Projects

  • Sound Prediction Model for Controlling Noise [5]
    (2017 - 2019)
  • Direct Numerical Simulation of Turbulent Flow Past an Acoustic Cavity Resonator [6]
    (2016 - 2018)

Journal Articles

  • Google Scholar [7]
  • ResearchGate [8]
next >> [11]

Stein, L. and Sesterhenn, J. (2019). An Acoustic Model of a Helmholtz Resonator under a Grazing Turbulent Boundary Layer [12]. Acta Mechanica, 2013-2029.


Lemke, M., Straube, F., Stein, L. and Weinzierl, S. (2019). Optimized Sound Field Generation in the Time Domain - Validation for Source Arrays in 2D [13]. Fortschritte Der Akustik - DAGA 2019 45. Jahrestagung Für Akustik, ISBN 9783939296140. Deutsche Gesellschaft für Akustik, 1442-1445.


Stein, L. and Sesterhenn, J. (2019). Direct Numerical Simulation of Turbulent Flow Past an Acoustic Cavity Resonator [14]. High Performance Computing in Science and Engineering ' 18. Springer International Publishing, 259-274.


next >> [17]

Teaching

Lecture Activities

  • 2015 WS, 2018 WS Aeroacoustics 1 [18]
  • 2016 SS Aeroacoustics 2 [19]
  • 2019 SS, 2020 SS Computational Aeroacoustics (CAA)
    [20]
  • 2017 SS Computational Thermo-Fluid Dynamics: Basics (CFD1) [21]
  • 2015 SS Computational Thermo-Fluid Dynamics: Advanced (CFD2) [22]
  • 2014 WS Computational Thermo-Fluid Dynamics: Specialization Project (CFD3) [23]
  • 2018 WS Computational Thermo-Fluid Dynamics: Vortex Identification and Turbulence Modeling (CFD4) [24]
  • 2017 SS Gasdynamics 1 [25]
  • 2016 WS Gasdynamics 2 [26]

Supervised Master Theses

  • Gourdazi, A. (2018, BMW cooperation). Temperature effects on aeroacoustics of a subsonic jet flow from an open pipe
  • Jarolin, K. (2017). Treatment of sharp edges for conservative finite difference methods
  • Kruse, P. (2015). Helmholtz resonator dynamics examined by a modal decomposition

Personal Information

Education

  • 2018 PhD (Dr. rer. nat., TU Berlin)
    Simulation and Modeling of a Helmholtz Resonator under Grazing Turbulent Flow [27] (Prof. Jörn Sesterhenn, Prof. Manfred Zehn, Prof. Jan Delfs, Ph.D. Peter Jordan)
  • 2013 M. Sc. (TU Berlin)
    A Skew-Symmetric, Conservative Finite Difference Scheme for the Simulation of Reactive Flow [28] (Prof. Jörn Sesterhenn, Prof. Holger Stark, Prof. Julius Reiss)
  • 2010 B. Sc. (FU Berlin und Universität Freiburg)
    Metastable States of Ultracold Atoms [29] (Prof. Andreas Buchleitner, Prof. Piet Brouwer, Dr. Moritz Hiller)

Research Stays

  • 2010 Yale University (USA) with Prof. Hong Tang (RISE-DAAD Research Scholar)
  • 2009 Tohoku University (Japan) with Prof. Riichiro Saito (German Academic Scholarship Foundation Grant)
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