Lukas Krenz, M.Sc.

Address

 

Lehrstuhl für wissenschaftliches Rechnen - I05
Institut für Informatik
Boltzmannstrasse 3
85748 Garching b. München
Germany 

Office: E.2.032 (LRZ, at Boltzmannstr. 1!)

 

Email: lukas.krenz@in.tum.de
Phone: (089) 35831-7819

Research interests

I mainly work on the earthquake simulation software SeisSol. My main focus is on elastic-acoustic coupling with the main application of tsunami simulation.

Publications

2022

Conference Papers / Poster

2021

Journal Articles

  • Sara Aniko Wirp; Alice-Agnes Gabriel; Maximilian Schmeller; Elizabeth H. Madden; Iris van Zelst; Lukas Krenz; Ylona van Dinther; Leonhard Rannabauer: 3D Linked Subduction, Dynamic Rupture, Tsunami, and Inundation Modeling: Dynamic Effects of Supershear and Tsunami Earthquakes, Hypocenter Location, and Shallow Fault Slip. Frontiers in Earth Science, 2021 more… BibTeX Full text ( DOI )

Conference Papers

  • Krenz, Lukas; Uphoff, Carsten; Ulrich, Thomas; Gabriel, Alice-Agnes; Abrahams, Lauren S.; Dunham, Eric M.; Bader, Michael: 3D acoustic-elastic coupling with gravity: the dynamics of the 2018 Palu, Sulawesi earthquake and tsunami. Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis, Association for Computing Machinery, 2021 more… BibTeX Full text ( DOI )

Conference Papers / Poster

  • Krenz, Lukas: 3D Coupled Simulations of Dynamic Rupture, Elastic, Acoustic and Tsunami Wave Propagation. SIAM Conference on Mathematical & Computational Issues in the Geosciences (​GS21), 2021 more… BibTeX Full text (mediaTUM)
  • Krenz, Lukas: 3D Acoustic-Elastic Simulations for Tsunami-Genesis. SIAM Conference on Computational Science and Engineering (CSE21), 2021 more… BibTeX Full text (mediaTUM)
  • Krenz, Lukas: 3D Acoustic-Elastic Coupling with Gravity: The Dynamics of the 2018 Palu, Sulawesi Earthquake and Tsunami. International Conference for High Performance Computing, Networking, Storage and Analysis, 2021 more… BibTeX Full text (mediaTUM)
  • Krenz, Lukas: Seismo-acoustic Wavefield Simulations. SEISMIC RISK – Mitigation of induced seismic risk in urban environment – OPEN SEMINAR, 2021 more… BibTeX Full text (mediaTUM)

2020

Journal Articles

  • Reinarz, Anne; Charrier, Dominic; Bader, Michael; Bovard, Luke; Dumbser, Michael; Duru, Kenneth; Fambri, Francesco; Gabriel, Alice-Agnes; Gallard, Jean-Matthieu; Koeppel, Sven Köppel; Krenz, Lukas; Rannabauer, Leonhard; Rezzolla, Luciano; Samfass, Philipp; Tavelli, Maurizio; Weinzierl, Tobias: ExaHyPE: An Engine for Parallel Dynamically Adaptive Simulations of Wave Problems. Computer Physics Communications 254, 2020, 107251 more… BibTeX Full text ( DOI )

Conference Papers

  • Jean-Matthieu Gallard; Lukas Krenz; Leonhard Rannabauer; Anne Reinarz; Michael Bader: Role-Oriented Code Generation in an Engine for Solving Hyperbolic PDE Systems. Tools and Techniques for High Performance Computing, 2020International Workshop on Software Engineering for HPC-Enabled Research (SE-HER 2019), 111-128 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • Krenz, Lukas; Rannabauer, Leonhard; Bader, Michael: A High-Order Discontinuous Galerkin Solver with Dynamic Adaptive Mesh Refinement to Simulate Cloud Formation Processes. Parallel Processing and Applied Mathematics: 13th International Conference, PPAM 2019 (Lecture Notes in Computer Science 12043), Springer, 2020Bialystok, Poland, 311-323 more… BibTeX Full text ( DOI ) Full text (mediaTUM)

2019

Conference Papers / Poster

  • Krenz, Lukas: A High-Order Discontinuous Galerkin Solver with Dynamic Adaptive Mesh Refinement to Simulate Cloud Formation Processes. 13th INTERNATIONAL CONFERENCE ON PARALLEL PROCESSING AND APPLIED MATHEMATICS, 2019 more… BibTeX Full text (mediaTUM)
  • Krenz, Lukas; Uphoff, Carsten; Abrahams, Lauren; Gabriel, Alice-Agnes; Dunham, Eric; Bader, Michael: Elastic-Acoustic Coupling for 3D Tsunamigenic Earthquake Simulations with ADER-DG on Unstructured Tetrahedral Meshes. AGU Fall Meeting, 2019San Francisco, USA more… BibTeX

Finished Student Projects

  • Hingst, Sven: Adjoint-Guided Mesh Refinement for Earthquake Simulations. Master thesis, 2022 more…
  • David Schneller: Discontinuous Galerkin Schemes for Dispersive Non-Hydrostatic Shallow Water Equations. Master thesis, 2022 more…
  • Michel Takken: A Discontinuous Galerkin Model of the Channel Flow and Gas Diffusion Layer in a PEMFC. Master thesis, 2021 more…
  • Alexander Johann Puscas: Code Generation for Small Matrix Multiplication Kernels Targeting Arm SVE. Bachelor thesis, 2021 more…
  • Jonas Schreier: Optimization of small matrix multiplication kernels on Arm. Bachelor thesis, 2021 more…
  • Brydon,Rebecca: Comparison of Implementation Strategies for PDE Adjoint Problems. Master thesis, 2021 more…
  • Maximilan Schmeller: Grid Projection for Simulations of Tsunami-Genesis. Bachelor thesis, 2020 more…
  • Sebastian Walter: Deep Learning for Parameter Reduction on Real-World Topography Data. Master thesis, 2020 more…

Open Student Projects

Currently no specific ones but feel free to inquire via email.

Current Teaching

Winter term 2021/22

Course no.TitleTypeLecturer (assistant)
0000000665Seminar Course - Fundamentals of Wave Simulation - Solving Hyperbolic Systems of PDEs (IN2183, IN2107)SE
  • M. G. Bader [L]
  • L. Krenz

Summer term 2022

Course no.TitleTypeLecturer (assistant)
0000000715M.Sc. Praktikum: Modern Wave Propagation - Discontinuous Galerkin & Julia (IN2106, IN2397, IN4280)PR
  • M. G. Bader
  • L. Krenz
  • M. Marot-Lassauzaie
0000002465Scientific Computing II (IN2141)VI
  • M. G. Bader [L]
  • F. Gratl
  • L. Krenz

Past Teaching

  • WiSe 21/22: Fundamentals of Wave Simulation - Solving Hyperbolic Systems of PDEs
  • SoSe 21: Master-Praktikum: Modern Wave Propagation - Discontinuous Galerkin & Julia, Scientific Computing II
  • WiSe 20/21 Fundamentals of Wave Simulation - Solving Hyperbolic Systems of PDEs, Computational Aspects of Machine Learning
  • SoSe 20: Master-Praktikum: Modern Wave Propagation - Discontinuous Galerkin & Julia, Scientific Computing II
  • WiSe 19/20: Fundamentals of Wave Simulation - Solving Hyperbolic Systems of PDEs, Computational Aspects of Machine Learning