TU Berlin

Numerische FluiddynamikDr.-Ing. Mathias Lemke

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Mathias Lemke (Dr.-Ing. habil.)

Mathias Lemke
Lupe

mathias.lemke@tnt.tu-berlin.de
+49 (0)30 314 24339 (Tel)
+49 (0)30 314 22638 (Fax)

Office: VWS 122
Post: TU-Berlin, Sekr. MB1
Müller-Breslau-Straße 15
10623 Berlin

Research

Research interests:

  • Data assimilation
  • Adjoint methods
  • Reactive flows / Chemical kinetics
  • Sound reinforcement
  • Compressible flows
  • Particle Image Velocimetry / Schlieren

Own Projects:

Projects:

Scientific Contributions

Lemke, M. and Reiss, J. (2022). Approximate Acoustic Boundary Conditions in the Time-Domain using Volume Penalization. arXiv preprint arXiv:2203.04790


Hölter, A., Lemke, M. and Weinzierl, S. (2022). Analysis and comparison of FDTD discretization procedures for room acoustical simulations. Fortschritte der Akustik - DAGA 2022, 903-906.


Lemke, M. (2022). Adjungierten-basierte Identifikation von rotierenden und sich frei-bewegenden Schallquellen. Fortschritte der Akustik - DAGA 2022, 1266-1269.


Reiss, J. and Lemke, M. (2022). Adjungierten-basierte Optimierung von Impedanz-Randbedingungen im Zeitbereich. Fortschritte der Akustik - DAGA 2022, 907-910.


Lemke, M., Citro, V. and Giannetti, F. (2021). External acoustic control of the laminar vortex shedding past a bluff body. Fluid Dynamics Research. IOP Publishing, 015506.


Personal Information

Education:

  • Habilitation (habil., TU Berlin, 2021)
    Adjoint-based Applications in Aeroacoustics and Fluid Dynamics
    at the faculties of Humanities (I) and Mechanical Engineering and Transport Systems (V)
  • Doctorate (Dr.-Ing., TU Berlin, 2015)
    Adjoint based data assimilation in compressible flows with application to pressure determination from PIV data
    (Prof. Dr. sc. techn. habil. J. Sesterhenn, Dr. F. Giannetti, PD Dr. rer. nat. K. Ehrenfried)
  • Diploma (Dipl.-Ing., TU Berlin, 2009)
    Untersuchung von Interpolationsmethoden für bewegte Gitter (Analysis of interpolation methods for moving grids)

    (Prof. Dr.-Ing. F. Thiele)

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