Archive
Our lunch seminar has a long history dating back to the year 2011. The program of recent semesters is documented here. A complete list of ancient lunch talk history is also available.
Summer Term 2024
02.07.2024
Comparison of G14- and G17-moment models for polyatomic gases with DSMCSpeaker: Hang Song (ACoM)
Time: 12:15
27.06.2024
Efficient Interface Reconstruction on Polyhedral Meshes (BSc Thesis)Speaker: Yacine Tayeb (RWTH)
Location: Rogowski 328 (** THURSDAY **)
Time: 14:00
25.06.2024
Interaction of cirrus clouds and gravity waves: coupled representation in a coarse resolution global NWP modelSpeaker: Dr. Alena Kosareva (Goethe Uni Frankfurt)
Location: Rogowski 328
Time: 12:45
11.06.2024
Coupled Hyperbolic Conservation Laws: Theory and NumericsSpeaker: Dr. Aleksey Sikstel (Univ Köln)
Location: Rogowski 328
Time: 12:15
04.06.2024
Boundary-Conforming Mesh Generation for Three-Dimensional Multiphase Problems (CES Project Thesis)Speaker: Devansh Kumar Mendiratta, Jialuo Peng, Arseniy Tarnovskiy, Yicheng Xue
Location: Rogowski 328
Time: 12:15
28.05.2024
Applying Adjoints Twice: An Efficient Gradient Implementation for Models with Linear Structure with Applications in Reconstruction for EPMASpeaker: Tamme Claus (ACoM, RWTH)
Location: Rogowski 328
Time: 12:15
14.05.2024
Fokker-Planck Development and Application at DLR GottingenSpeaker: Leo Basov (DLR)
Location: Rogowski 328
Time: 12:15
07.05.2024
Moments Of My Journey In Kinetic Moment MethodsSpeaker: Edilbert Christhuraj (ACoM)
Location: Rogowski 328
Time: 12:15
30.04.2024
Kinetic Modelling of Nanoscale Heat and Mass Transfer of Confined Van der Waals FluidSpeaker: Baochao Shan (ACoM)
Location: Rogowski 328
Time: 12:15
23.04.2024
Fokker-Planck kinetics with entropy decay along Fisher distanceSpeaker: Veronica Montanaro (EMPA, Switzerland)
Location: Rogowski 328
Time: 12:15
16.04.2024
A Robust Entropy-Stable Discontinuous Galerkin Scheme for the Multi-Ion MHD SystemSpeaker: Dr. Andrés Rueda-Ramírez
Location: Rogowski 328
Time: 12:15
Winter Term 2023/24
07.03.2024
Flachwassermodelle: Lösbarkeit und Fehlerabschätzung (MSc Thesis)Speaker: Robin Paar (RWTH)
Location: Thursday!!
Time: 10:00
20.02.2024
How to hear a tsunami: modeling, analysis and simulation of acoustic-gravity waves in free-surface flowsSpeaker: Juliette Dubois (EDDy, RWTH)
Time: 12:15
30.01.2024
Structure-Preserving Two-Fluid-MHD SimulationsSpeaker: Aleksandr Mustonen (Ruhr-Univ Bochum)
Time: 12:15
24.01.2024
Simulation of thermochemically non-equilibrium flowsSpeaker: Georgii Oblapenko (ACoM, RWTH)
Location: Wednesday!!
Time: 12:15
16.01.2024
Kinetic Equations and Inverse Problems: reconstruction of the mesoscopic chemotactic scattering kernel from macroscopic dataSpeaker: Kathrin Hellmuth (Univ Würzburg)
Time: 12:15
09.01.2024
Mathematical Modeling and Simulations for Shocked Hydrodynamic InstabilitySpeaker: Satyvir Singh (ACoM)
Time: 12:15
21.12.2023
Finite Element Framework for Thermodynamically Consistent Electrolyte ModelSpeaker: Ankur (ACoM / IIT Roorkee)
Location: Thursday!!
Time: 12:15
05.12.2023
Comparison of Reconstruction Techniques for Moment ClosuresSpeaker: Eda Yilmaz (ACoM, RWTH)
Time: 12:15
28.11.2023
Modelling the shallows: Using different degree ansatz functions and transforming the constraint in DSMSpeaker: Nima Parekkadan (MS Appl. Math., RWTH)
Time: 12:15
21.11.2023
Coupling non-local electron transport with hydrodynamics - a numerical analysisSpeaker: Roland Duclous (CEA, France)
Time: 12:15
14.11.2023
Reconstruction of 2d Temperature Fields in Combustion Chambers based on Optical Beam MeasurementsSpeaker: Simeon Vassilev (BSc CES, RWTH)
Time: 12:15
07.11.2023
Fluid modeling of hypersonic flows and low-temperature plasmas using maximum-entropy moment methodsSpeaker: Stefano Bocelli (Univ Ottawa, Canada)
Time: 12:15
31.10.2023
Gaining Insights into non-Boltzmann Chemistry and Gas Dynamics via Theory and SimulationSpeaker: Malte Döntgen (HGD, RWTH)
Time: 12:15
24.10.2023
Sampling inequalities as a tool for analyzing functions on non-uniform discretizations and application to kernel-based approachesSpeaker: Paul Wilhelm (ACoM, RWTH)
Time: 12:15
Summer Term 2023
04.07.2023
Mathematical challenges and efficient numerical methods in charged particle radiation therapySpeaker: Pia Stammer (KIT)
Time: 12:15
13.06.2023
Auxiliary Space Preconditioning in H(curl): Interfacing and Performance StudySpeaker: Jan Eifert (RWTH, B.Sc. Thesis)
Time: 12:15
06.06.2023
Analysis of Atmospheric Gravity Waves in Tomographic Measurements by the Limb Sounder GLORIASpeaker: Jörn Ungermann (FZJ)
Time: 12:15
16.05.2023
Generalised Moment Systems and their Numerical Solutions for the Boltzmann EquationSpeaker: Edilbert Christhuraj (ACoM, RWTH)
Time: 12:15
10.05.2023
Non-reflecting Boundary Conditions in Computational Aeroacoustics Based on Artificial Neural NetworksSpeaker: Lars Christmann (RWTH)
Time: 12:15
03.05.2023
Fokker-Planck Models for Polyatomic Gases
Speaker: Lukas Netterdon (RWTH, M.Sc. Thesis)
Time: 13:00
Winter Term 2022/23
14.02.2023
Numerical Investigation of the Longshot Hypersonic Nozzle Flow ExpansionSpeaker: Matthias Geratz (RWTH)
Location: Rogowski 328 and Zoom
Time: 12:15
23.01.2023
Optimal Many Stage Explicit Runge-Kutta Methods for Hyperbolic Partial Differential EquationsSpeaker: Daniel Doehring (RWTH)
Location: Rogowski 328 and Zoom
Time: 12:15
16.01.2023
Mathematical modeling and numerical simulation of bedload sediment transport in shallow flowsSpeaker: Franziska Eickmann (TU Darmstadt)
Location: Rogowski 328 and Zoom
Time: 12:15
14.01.2023
Differential Equation Models of Blood Cell Formation and Cancer: Lessons and ChallengesSpeaker: Thomas Stiehl (Computational Bio-Medicine, RWTH)
Location: Rogowski 328 and Zoom
Time: 12:15
18.12.2022
Modeling nanopores at different scales: improving DNA sensing and heterocatalysisSpeaker: Maria Fyta (Biotechnology, RWTH)
Location: Rogowski 328 and Zoom
Time: 12:15
21.11.2022
The numerical flow iteration for the Vlasov–Poisson equationSpeaker: Paul Wilhelm (ACoM, RWTH)
Location: Rogowski 328 and Zoom
Time: 12:15
31.10.2022
Moment Approximations of Free-Surface FlowSpeaker: Ullika Scholz (ACoM, RWTH)
Location: Rogowski 328 and Zoom
Time: 12:15
18.10.2022
Coupled Simulation of Electrolytes based on thermodynamically consistent models (Master thesis)Speaker: Julian Hofmeister (RWTH)
Location: Rogowski 328 and Zoom
Time: 12:15
11.10.2022
Density-potential inversion from Moreau-Yosida regularizationSpeaker: Andre Laestadius (OsloMet University)
Location: Rogowski 328 and Zoom
Time: 12:15
Summer Term 2022
23.08.2022
Generalized Stefan Problem for Solids and Rarefied Gases (MSc Thesis)Speaker: Donat Weniger (RWTH)
Location: Room 328 and Zoom
Time: 12:15
05.07.2022
Uncertainty quantification and scientific machine learning of kinetic equationsSpeaker: Tainbai Xiao (KIT)
Location: Room 328 and Zoom
Time: 12:15
28.06.2022
Embedded Trefftz Discontinuous Galerkin methods (How to Trefftzify your DG method)Speaker: Christoph Lehrenfeld (Universität Göttingen)
Location: Room 328 and Zoom
Time: 12:15
15.06.2022
A Bayesian Approach to Uncertainty Quantification for Density Functional TheorySpeaker: Katharine Fisher (MIT)
Location: Room 328 and Zoom
Time: 11:00
14.06.2022
On the convergence of a domain decomposition method for the Poisson–Boltzmann solvation model Speaker: Chaoyu Quan (SUSTech)
Location: Zoom
Time: 12:15
07.06.2022
A Quasi-Optimal Factorization Preconditioner for Periodic Schrödinger Eigenstates in Anisotropically Expanding Domains Speaker: Lambert Theisen (ACoM, RWTH)
Location: Room 328 and Zoom
Time: 12:15
24.05.2022
An importance sampling approach for reliable and efficient inference in Bayesian ordinary differential equation models Speaker: Niko Siccha (Aalto Univ, Finland)
Location: Zoom
Time: 12:15
17.05.2022
Der Gerät – Integriert die Vlasov-Gleichung schweißfrei. Speaker: Matthias Kirchhart (ACoM, RWTH)
Location: Room 328 and Zoom
Time: 12:15
10.05.2022
Coupling Electrodynamics and Multi-Body Simulations for Electrical Engines (Master CES) Speaker: Tamir Dombrowskij (RWTH)
Location: Room 328 and Zoom
Time: 12:15
03.05.2022
Advances in the development of the Fokker-Planck method for simulation of rarefied gasesSpeaker: Leo Basov (DLR Göttingen)
Location: Room 328 and Zoom
Time: 12:15
26.04.2022
Entropy methods for kinetic cell migration modelsSpeaker: Gregor Corbin (FZ Jülich)
Location: Room 328 and Zoom
Time: 12:15
12.04.2022
Black-box algorithms and robust error control for density-functional theory Speaker: Michael Herbst (ACoM, RWTH)
Location: Room 328 and Zoom
Time: 12:15
05.04.2022
Adaptive Grids for Algebraic Stabilizations of Convection-Diffusion-Reaction EquationsSpeaker: Abhinav Jha (ACoM, RWTH)
Location: Room 328 and Zoom
Time: 12:15
29.03.2022
Development and application of multi-dimensional mixed-type modal discontinuous Galerkin method to the continuum-rarefied gas flowsSpeaker: Satyvir Singh (NTU Singapore)
Location: Zoom
Time: 12:15