Archive


Program Summer Term 2017

27 March 2017:
Monday 12:15
Speaker: Anne Sadowski
Title: Stability analysis and simulation of an econophysical financial market model (Bachelor thesis)
Speaker: Robin Broeske
Title: Simulation of particle-laden flows (Bachelor thesis)
Speaker: Manish Arora
Title: Optimization of Solar Tower Power Plants (Master thesis)

30 March 2017:
Speaker: Eunji Jun, DLR Gottingen
Title: Assessment of the LD-DSMC Hybrid Method for Hypersonic Rarefied Flow

6 April 2017:
Speaker: Ming-Tse Paul Laiu, Oak Ridge National Laboratory, USA
Title: Positivity Limiters for Filtered Spectral Approximations of Linear Kinetic Transport Equations

10 April 2017:
Speaker: Cory Hauck, Oak Ridge National Laboratory, USA
Title: Implicit Solution of the Vlasov-Poisson System

24 April 2017:
Speaker: Mathias Tesch
Title: Entwicklung einer Methodik zur Erzeugung einer Struktur optischer Grenzflächen zum effizienten Lichttransport (Bachelor thesis)

27 April 2017:
Speaker: Deyang Sheng
Title: Internship report
Speaker: Yifan Zhao
Title: Modellierung und Implementierung des Aufkohlungsprozesses und Analyse numerischer Löser für die 3D Diffusionsgleichung (Bachelor thesis)

11 May 2017:
Speaker: Fabian Löschner
Title: Extension of an application for thermal analysis of satellites using the linearized heat balance equation (Bachelor thesis)
Speaker: Stefan Jeske
Title: CFD Analysis of stage separation in multi-stage rockets (Bachelor thesis)

18 May 2017:
Speaker: Anjali Nair, Institute of Technology Madras, India
Title: TBA

1 June 2017:
Speaker: Torsten Trimborn
Title: Portfolio Optimization and Model Predictive Control

20 June 2017:
Tuesday 12:15
Speaker: David Körner, Universität Stuttgart
Title: Current trends in light transport simulation for computer graphics

22 June 2017:
Speaker: Felix Gruber, IGPM, RWTH Aachen
Title: Radiative Transfer and Discontinuous Petrov-Galerkin

6 July 2017:
Speaker: Birte Schmidtmann (MathCCES)
Title: Third-order Limiting for Hyperbolic Equations applied to AMR and Non-Uniform 2D Grids

13 July 2017:
Speaker: Hannah Price
Title: UROP internship report
Speaker: Shugo Yasuda, University of Hyogo, Japan
Title: Pattern formation and traveling wave of run-and-tumble chemotactic bacteria

20 July 2017:
Speaker: Lukas Nolte (RWTH CES)
Title: High Performance Computing in der Radar Daten Verarbeitung

03 August 2017:
Speaker: Peter Weisbrod, KIT
Title: TBA

24 August 2017:
Speaker: Kirsten Wohak
Title: TBA (CAMMP Master thesis)
Speaker: Marcel Marnitz
Title: TBA (CAMMP Master thesis)
Speaker: Lucia Baltz
Title: Implementation of an IMEX finite-difference Lattice Boltzmann Method for compressible flows (Bachelor thesis)

21 September 2017:
12:30
Speaker: Fynn Kepp, Benjamin Terschanski, Aron Zingler
Title: Simulation of Direct-Steam Generation in Solar Power Plants using Finite Volume Methods (CES Project work)

Speaker: Roxana Pohlmann
Title: Verification of a three-dimensional full-spectrum Monte Carlo simulator on unstructured grids (CES Project work)

Speaker: Roni Cakar
Title: Uncertainty quantification of wind farm models (Bachelor thesis)



Program Winter Term 2016/17

6 October 2016:
Speaker: Virginie Ehrlacher, Ecole des Ponts ParisTech/INRIA
Title: Cross-diffusion systems with no-flux boundary conditions on a moving boundary domain

13 October 2016:
Speaker: Daniel Petersheim, Uni Bonn
Title: Numerical homogenization beyond periodicity and scale separation with applications to high frequency scattering and eigenvalue computations in heterogeneous media

20 October 2016:
Speaker: Jörn Ungermann, FZ Jülich
Title: Tomographic Reconstruction of Atmospheric Volumes from Infrared Measurements

27 October 2016:
11:45 Speaker: Marco Schoos, Master thesis, RWTH Aachen
Title: The enthalpy method for phase-change processes based on the finite element library deal ii

Speaker: Nils Steffen, Bachelor thesis, RWTH Aachen
Title: Didaktisch-methodische Ausarbeitung eines Lernmoduls zum Thema Shazam

Speaker: Lars Schmidt, Bachelor thesis, RWTH Aachen
Title: Didaktisch-methodische Ausarbeitung eines Lernmoduls zum Thema mp3

3 November 2016:
Speaker: Kevin Leonardic, RWTH
Title: GPU-assisted Monte-Carlo for Photons (Bachelor thesis)

10 November 2016:
Speaker: Kai Krycki, AiNT GmbH
Title: Mathematical Challenges in Industrial Gamma Spectroscopy

17 November 2016:
Speaker: TBA
Title: TBA

24 November 2016:
Speaker: Neeraj Sarna, MathCCES
Title: Well-Posedness of Linearized Moment Equations

1 December 2016:
Speaker: Hadi Hajibeygi, Petroleum Engineering, TU Delft
Title: Acceptable solutions to uncertain subsurface flow equations: Algebraic Dynamic Multilevel Multiscale (ADM) Method

8 December 2016:
Speaker: Per-Olof Persson, UC Berkeley
Title: High-Order Methods for Turbulent Flow Simulations on Deforming Domains

15 December 2016:
Speaker: Manuel Torrilhon, MathCCES
Title: Hierarchical Boltzmann-Simulations

22 December 2016:
Speaker: Pratyuksh Bansal, MathCCES
Title: Solving Maximum-Entropy Moment Equations in 2D with Accelerator Techniques (Master-Thesis)

12 January 2016:
Speaker: Frederique Laurent-Negre, Laboratoire EM2C, CNRS, Paris, France
Title: Moment methods for the description of the sprays: mathematical modeling and adapted numerical methods

13 January 2016:
Speaker: Robin Broeske, internship report
Speaker: Karsten Paul: internship report
Speaker: Daniel Hauch: internship report
Speaker: Jannick Wolters, RWTH
Title: Uncertainty quantification of wind farm models (Master thesis)

19 January 2017:
Speaker: Stefan Jeske, internship report
Title: TBA

26 January 2017:
Speaker: Sandra May, Mathematics, TU Dortmund
Title: An explicit implicit time stepping scheme for Cartesian embedded boundary meshes

2 February 2017:
Speaker: Theron Guo, Internship report
Speaker: Thomas Camminady, MathCCES
Title: Nonclassical Boltzmann Equation in Heterogeneous Materials

9 February 2017:
Speaker: Jonas Kusch, MathCCES
Title: Discrete Closure for Oscillation Limiting

6 March 2017:
Monday 12:20
Speaker: Karsten Paul, MathCCES
Title: Bachelor thesis

16 March 2017:
Speaker: Thomas Ashley, University of Sevilla
Title: New Methods and Results for the Optimization of Solar Tower Power Plants


Program Summer Term 2016

21 April 2016:
Speaker: Philipp Müller, RWTH
Title: Macroscopic Electro Thermal Simulation of Contact Resistances (Bachelor thesis)
Speaker: Gregor Corbin, RWTH
Title: Integrable partial-moment entropy-based closures for linear transport (Master's thesis)

28 April 2016:
Speaker: Marcel Pfeiffer, Institute of Space Systems, University of Stuttgart
Title: PICLas: A Highly Flexible Particle Code for the Simulation of Reactive Plasma and Gas Flows

10 May 2016:
Speaker: Philip Varghese, Aerospace Engineering, UT Austin, USA
Title: The Discrete Velocity Method for Solving the Boltzmann Equation – DSMC with Variable Mass Quasi-Particles

12 May 2016:
Speaker: Philipp Otte, MathCCES, RWTH
Title: On the Construction of Stable Linear BGK and MRT Collision Operators

24 May 2016:
Speaker: Andreas Smolenko, RWTH Aachen
Title: Quantum mechanics in the Schrödinger and the Wigner picture

25 May 2016:
Speaker: Benjamin Seibold, Temple University, USA
Title: Order-reduction in high-order time-stepping

2 June 2016:
Speaker: Hossein Gorji, MathCCES, RWTH
Title: Low variance particle Monte-Carlo scheme for Fokker-Planck approximation of the Boltzmann equation

16 June 2016:
Speaker: Graham Alldredge
Title: Maximum-Entropy Closures

30 June 2016:
Speaker: Stefan-Octavian Bezrucav, BOSCH
Title: Application of Uncertainty Quantification to support Verification of Simulation Tools (CES Bachelor thesis)

7 July 2016:
Speaker: Maike Sube, RWTH
Title: Wie sicher ist meine Privatsphäre in Online Netzwerken? …und was hat das mit Mathe zu tun? (CAMMP Master thesis)

12 July 2016:
Speaker: Emilio Carrizosa Priego, Universidad de Sevilla
Title: Mathematical Optimization Tools for Data Visualization

14 July 2016:
Speaker: Edward W. Larsen, University of Michigan, USA
Title: Neutron diffusion in voids

21 July 2016:
Speaker: Eric Brazil Lindgren, University of Nottingham
Title: TBA

12 September 2016:
Speaker: Max Beikirch, Karsten Paul, Konstantin Key, CES Project, RWTH Aachen
Title: Parallelized High-Order Finite Volume Methods on Non-Uniform 1D Grids

Speaker: Paula Cremerius, Bachelor thesis, RWTH Aachen
Title: Optimal Cable Layout for Offshore Wind Farms

13 September 2016:
Speaker: Paolo Gatto, EPFL
Title: Efficient preconditioning of hp-FEM matrices by hierarchical low-rank approximations

15 September 2016:
Speaker: Ilya Peshkov, Université Toulouse III, France
Title: A unified continuum model for viscous fluids: application to non-equilibrium gas flows

21 September 2016 (Room 101 GRS), 11:30:
Speaker: Regine Löffler, Bachelor thesis, RWTH Aachen
Title: Simulation and Analysis of Stylized Facts in Financial Markets

Speaker: Christoph Hartmann, Bachelor thesis, RWTH Aachen
Title: Beschleunigung von Lattice-Boltzmann Methoden auf Intel Xeon Phi Coprozessoren

Speaker: Stefan Jeske,Fabian Löschner, CES Project, RWTH Aachen
Title: CFD simulation of offshore wind farms

Speaker: Mathias Tesch, Internship at M.TEC
Title: Optimierung von Lichtleitern

29 September 2016:
Speaker: Christian Bilas, Robin Broeske, Alvin Khew, CES Project, RWTH Aachen
Title: Implementation and Validation of Deterministic and Stochastic PDE Solvers for Financial Market Models


Program Winter Term 2015/16

01 October 2015:
Speaker: Gregor Heiming, RWTH Aachen University
Title: Modeling and Simulation of Offshore Wind Farms

29 October 2015:
Speaker: Nikolas Siccha, MathCCES
Title: Stability Studies of Combined Finite-Element/Finite-Difference-Methods for Extended Fluid Equations

30 October 2015, Friday, 11:00:
Speaker: Matthias Cherek, Yannick Düren, Markus Klösges, Johanna Stimm
Title: Parallel Simulation of Finite Volume Methods

5 November 2015:
Speaker: Hui Yu, IGPM, RWTH
Title: On the Self-Organized Hydrodynamic models of collective motions

12 November 2015:
Speaker: Neeraj Sarna, MathCCES
Title: Moment Equations for Chemically Reacting Gas Mixtures

19 November 2015:
Speaker: Behnam Rahimi, University of Victoria, Canada
Title: Thermal conduction in rarefied polyatomic gases; Relaxations and boundary effects

26 November 2015:
Speaker: Julian Köllermeier, MathCCES
Title: On the Stability and Numerical Solution of Partially Conservative Hyperbolic Moment Equations

3 December 2015:
Speaker: Mike Espig, IGPM
Title: Tensor Approximations

10 December 2015:
Speaker: Jonas Kusch, MathCCES
Title: Frequency Based Preconditioning and Smoothing for Shape Optimization

17 December 2015:
Speaker: Zhenning Cai, MathCCES
Title: The L2-Spectral Method on Unbounded Velocity Domain for the Boltzmann Equation

7 January 2016:
Speaker: Hossein Gorji, MathCCES
Title: Stochastic Particle Methods for Flow Simulations

14 January 2016:
Speaker: Fabian Mies, RWTH
Title: Well-posedness of function-space inverse problems

21 January 2016:
Speaker: Roman Schärer, MathCCES
Title: Efficient solvers for Entropy-based Moment Closures for Gas Dynamics

28 January 2016:
10:00 Speaker: Ossi Lehtikangas, University of Eastern Finland
Title: Progress in numerical simulation and inverse problems related to radiation therapy

28 January 2016:
12:00 Speaker: Stefan Bezrucav, Bosch
Title: Internship report
12:15 Speaker: Marko Vauhkonen, University of Eastern Finland
Title: Tomographic imaging with electricity and magnetism

11 February 2016:
Speaker: Weiming Li, Peking University, China
Title: Approximating the M2 method by the extended quadrature method of moments for radiative transfer in slab geometry

29 February 2016, Monday, 13:00:
Speaker: Johanna Stimm, RWTH
Title: Internship report Airbus
Speaker: Muhammad Hassan, ETH Zürich, Switzerland
Title: Exploring the Carbuncle Phenomenon using the Framework of Entropy Measure Valued Solutions

17 March 2016:
Speaker: Chaoyu Quan, Sorbonne Université UPMC Paris 6, France
Title: Mathematical Calculation and Visualization of Molecular Surfaces

24 March 2016, 12:25:
Speaker: Yannick Düren, RWTH / Mahle
Title: Development and Implementation of an Algorithm for the Analysis of Loaded Filter Media (Bachelor thesis)

30 March 2016, 12:15 - 13:15:
Speaker: Antoine Levitt, Ecole des ponts, Paris
Title: Parallel eigensolvers in plane-wave density functional theory

31 March 2016:
Speaker: Janna Tinnes, Daniel Partida Güitrón, Tanja von Platen
Title: The Mathematics behind Shazam (CES project)



Program Summer Term 2015

25 March 2015, Wednesday, 12:00:
Speaker: Yuwei Fan, Peking University
Title: On Hyperbolic Moment Models of the Boltzmann Equation

09 April 2015:
Speaker: Teddy Pichard, Université Bordeaux & RWTH
Title: An approximation of the M2 closure

16 April 2015:
Speaker: Saurabh Singh, EON Center, RWTH Aachen
Title: A Modeling Tool for Porous Media

23 April 2015:
Speaker: Yuwei Fan, Peking University
Title: Moment closures for the Boltzmann equation based on Gaussian-type distributions

30 April 2015:
Speaker: Thomas Camminady, MathCCES, RWTH
Title: Numerical Methods for Fractional Diffusion Equations

07 May 2015:
Speaker: Juan Diego Cárdenas Cartagena, Escuela de Ingeniería de Antioquia
Title: Monte Carlo integration methods for nonnegative Bayesian inversion methods in Mie theory

13 May 2015, Wednesday, 12:00:
Speaker: Gregor Gassner, Universität Köln
Title: Entropy Stable and Skew-Symmetric Nodal Discontinuous Galerkin Methods for Hyperbolic Conservation Laws

21 May 2015:
Speaker: Carmen-Ana Domínguez Bravo, Universidad de Sevilla
Title: Heliostat field design with a pattern-free heuristic algorithm

22 May 2015, Friday, 15:15:
Speaker: Michael Herty, RWTH
Title: tba

11 June 2015:
Speaker: Kerstin Küpper, RWTH
Title: tba

17 June 2015, Wednesday, 12:00:
Speaker: Ward Melis, KU Leuven
Title: A General Multiscale Framework for Solving Systems of Hyperbolic Conservation Laws

18 June 2015:
Speaker: Zhenning Cai, MathCCES, RWTH
Title: The L2 moment method
followed by 13:00:
Speaker: Atilla Sezen, RWTH
Title: Vorstellung Masterarbeit

25 June 2015:
Speaker: Birte Schmidtmann, MathCCES, RWTH
Title: On the Relation between WENO3 and Third-Order Limiter Functions in Finite Volume Methods

02 July 2015:
Speaker: Wen-An Yong, Tsinghua University, China
Title: Mathematical formulation of conservation-dissipation systems

09 July 2015:
Speaker: Alexander Jaust, MathCCES & IGPM, RWTH
Title: Multiderivative Time Integrators for a Hybridized Discontinuous Galerkin Method

16 July 2015:
Speaker: Jonas Bünger, MathCCES, RWTH
Title: Solving the regularized 13-moment equations with OpenFOAM

22 July 2015, Wednesday, 12:30:
Speaker: UROP
Title: tba

23 July 2015:
Speaker: Cory Hauck, Oak Ridge National Laboratory, USA
Title: tba

10 September 2015, Wednesday, 12:30:
Speaker: Emma Pabich, Simon Tristan Cramer, Till Beemelmanns, RWTH Aachen University
Title: Sensitivity Analysis of an Econophysical Model using Stochastic Collocation

17 September 2015:
Speaker: Richard Vasques, University of California, Berkeley, USA
Title: Solving the 1D non-classical transport equation

22 September 2015, Tuesday :
Speaker: Michael Abdel Malik, Technical University of Eindhoven, Netherlands
Title: Moment Closure Approximations for the Boltzmann Equation: Hierarchical Multiscale Methods

30 September 2015, Wednesday, 10:00:
Speaker: Diana Gil, University of Hamburg, Germany
Title: Order-of-Magnitude Moment Method for 1-D Nonlinear Balance Laws


Program Winter Term 2014/2015

9 October 2014:
Speaker: Lena Blum, Matthias Ziefuß, RWTH
Title: Internship reports

23 October 2014:
Speaker: Levin Gerdes, Marcel Großfengels, David Laukamp, RWTH Aachen University
Title: Optimisation of solar tower power plants with patterns

Monday 27 October 2014:
Speaker: Laurin Scholz, RWTH Aachen University
Title: Bachelor Thesis: Unstructured Quad Grid Generation and Grid Management for Flow Simulations

06 November 2014:
Speaker: Philipp Otte, RWTH
Title: Lattice Boltzmann Methods for the Linearized Euler Equations

13 November 2014:
Speaker: Stephan Martin, RWTH Aachen University
Title: Macroscopic modeling of crowd dynamics

20 November 2014:
Speaker: Priyanka Shukla, ULB, Belgium
Title: Stability of vertically shaken granular material

27 November 2014:
Speaker: Wolfgang Dahmen, IGPM, RWTH
Title: Reduced Basis Concepts for sparse representations

04 December 2014:
Speaker: Rémi Abgrall, Universität Zürich
Title: Time-dependent Residual Distribution Schemes

11 December 2014:
Speaker: Julian Köllermeier, RWTH Aachen University
Title: On an Operator Projection Framework for Kinetic Equations
Prelude: Patrick Merz, CES, Internship Report

18 December 2014:
Speaker: Roman Schärer, RWTH
Title: Hyperbolic Moment Approximations of Shock Wave Structures in Multicomponent Plasmas

08 January 2015:
Speaker: Martin Frank, RWTH
Title: From Clouds to Fractional Diffusion

15 January 2015:
Speaker: Bahodir Ahmedov, RWTH
Title: TBA

22 January 2015:
Speaker: Pascal Richter, RWTH Aachen University
Title: Two-phase flow modelling

Monday, 26 January 2015:, 14:00
Speaker: Akash Pakanati, RWTH
Title: Master Thesis: Numerical Investigations of Melting Phenomena of AdBlue in Vehicle Tank

29 January 2015:
Speaker: Graham Alldredge, RWTH
Title: A discontinuous Galerkin implementation with realizability limiting for entropy-based moment closures

05 February 2015:
1st Speaker: Björn Plewinski, RWTH
Title (Bachelor Thesis): Performance analysis and tuning of the LBM code Musubi for the Intel Xeon Phi architecture
2nd Speaker: Paul Luckner, RWTH
Title (Bachelor Thesis): An econophysical financial market model

12 February 2015, 11:00 (!):
Speaker: Harald van Brummelen, TU Eindhoven
Title: On Wellposedness of Moment Equations in Kinetic Gas Theory

26 February 2015, 12:30:
Speaker: Andreas Schmitt, RWTH
Title: (Master Thesis): Numerical Methods for Non-Classical Transport

Wednesday 04 March 2015:
Speaker: Raul Borsche, TU Kaiserslautern
Title: ADER schemes on networks of hyperbolic conservation laws


Program Summer Term 2014

10 April 2014:
Speaker: Steffi Günther, MathCCES, RWTH Aachen
Title: TBA

17 April 2014:
Speaker: Asya Mitseva, Hannah Spitzer, Tobias Berling, RWTH Aachen
Title: Optimisation of solar tower power plants

24 April 2014:
Speaker: Christian Lax, Lehrstuhl A für Mathematik, RWTH Aachen
Title: Tikhonov-Fenichel reduction of discretized reaction-diffusion systems

08 May 2014:
Speaker: Gregor Corbin, RWTH Aachen
Title: Bachelor Thesis: Application of the PN method on staggered grids to the Boltzmann Continuous Slowing Down equation for electron transport in media with spatially varying density

22 May 2014:
Speaker: Birte Schmidtmann, MathCCES, RWTH Aachen
Title: Introduction to Mathematica

05 June 2014:
Speaker: Kerstin Küpper, MathCCES, RWTH Aachen
Title: Convergence of Filtered PN Equations

12 June 2014:
Speaker: Torsten Trimborn, MathCCES, RWTH Aachen
Title: Heavy Tails in Kinetic Models

23 June 2014:
14:00 Speaker: Christian Jörres, IGPM, RWTH
Title: Reduced Velocity Space Method for Optimal Control Problems governed by Boltzmann Transport Equation

26 June 2014:
Speaker: Jens Marklof, University of Bristol, UK
Title: Kinetic transport in crystals and quasicrystals

03 July 2014:
Speaker: Edward W. Larsen, University of Michigan, US
Title: TBA

10 July 2014:
Speaker: Kai Krycki, RWTH Aachen
Title: Mathematical Modeling and Numerical Simulation of Non-Classical Transport in Atmospheric Clouds

17 July 2014:
Speaker: Philipp Milz / Jannick Wolters, RWTH Aachen
Title: (2x Bachelor-Thesis)

7 August 2014:
Speaker: Matthias Schlottbom, Universität Münster
Title: Diffusion asymptotics for linear transport with low regularity

Program Winter Term 2013/14

10 October 2013:
Speaker: Peter Kauf, Zurich University of Applied Science, Switzerland
Title: Mathematics in Life Science Applications

17 October 2013:
Speaker: Philipp Otte, MathCCES, RWTH Aachen
Title: Practical Introduction to Subversion and recent changes to the Teaching Repository

24 October 2013:
Speaker: Manuel Torrilhon, MathCCES, RWTH Aachen
Title: Third-Order Limiter Functions for Finite-Volume-Methods

31 October 2013:
Speaker: Anil Nemili, MathCCES, RWTH Aachen
Title: Optimal Separation Control on the Flap of a Three-Element High-Lift Configuration

7 November 2013:
Speaker: Janis Brächter, MathCCES, RWTH Aachen
Title: Modelling of Channel Flows in OpenFOAM for Conjugate Heat Transfer between Solids and Fluids

14 November 2013:
Speaker: Philipp Otte, MathCCES, RWTH Aachen
Title: Lattice Boltzmann Schemes for the Linearized Euler Equations

21 November 2013:
Speaker: Bahodir Ahmedov, AICES, RWTH Aachen
Title: Optimizations on Approximate Models for Solving Kinetic Equations

28 November 2013:
Speaker: Teddy Pichard, MathCCES, RWTH Aachen & CELIA, Université Bordeaux I
Title: TBA

!!!11:30!!! 5 December 2013:
Speaker: Beckett Zhou, MathCCES, RWTH Aachen
Title: A Discrete Adjoint Approach for Trailing-Edge Noise Minimization using Porous Material

12 December 2013:
Speaker: Mapundi Banda, Stellenbosch University, South Africa
Title: The Lattice Boltzmann Equation: Model and Associated Numerical Approaches

!Tuesday! 17 December 2013:
Speaker: Benjamin Seibold, Temple University, USA
Title: Jamitons and the Predictive Accuracy of Macroscopic Traffic Models

9 January 2014:
Speaker: Zhenning Cai, MathCCES, RWTH Aachen
Title: Some results on the hyperbolicity of moment equations

!Tuesday, at 14:00 ! 14 January 2014:
Speaker: Peter Raback, IT Center for Science, Finnland
Title: Elmer finite element software for multiphysical problems

16 January 2014:
Speaker: Armin Westerkamp, MathCCES, RWTH Aachen
Title: Perspectives in modeling of extended gas dynamics

23 January 2014:
Speaker: Alexander Jaust, MathCCES, RWTH Aachen
Title: A Hybridized Discontinuous Galerkin Method for Time-Dependent Compressible Flows

30 January 2014:
Speaker: Emre Özkaya, MathCCES, RWTH Aachen
Title: Simultaneous Analysis and Design in Aerodynamic Shape Optimization

!Wednesday, at 12:30! 5 February 2014:
Speaker: Richard C. Barnard, Karl-Franzens Universität Graz
Title: Towards sparsity in optimal bilinear control of PDEs

6 February 2014:
Speaker: Oscar Lopez Pouso, Universidade de Santiago de Compostela, Spain
Title: Expansion in orders of scattering for solving the Boltzmann transport equation for photons


Program Summer Term 2013

18 April 2013:
Speaker: Kerstin Küpper, MathCCES, RWTH Aachen
Title: Error-correcting Codes

25 April 2013:
Speaker: David Radice, Albert Einstein Institute
Title: Filtered spherical harmonics scheme and general relativistic radiation transport

2 May 2013:
12:00 Speaker: Atilla Sezen, RWTH, Internship report
12:15 Speaker: Roman Schärer, MathCCES, RWTH Aachen
Title: Study of a new closure for the 5-moment equations mitigating the problem of subshocks

16 May 2013:
Speaker: James McDonald, MathCCES, RWTH Aachen
Title: How I write code…starring GIT

6 June 2013:
Speaker: Richard Vasques, MathCCES, RWTH Aachen
Title: Modeling Anisotropic Neutron Transport Near the Boundaries of Pebble Bed Systems

13 June 2013:
Speaker: Florian Schneider, TU Kaiserslautern
Title: Modified partial moment approximation of a Fokker Planck equation in one and two space dimensions

20 June 2013:
12:00 Speaker: Henok Tamrat, RWTH, Internship report
12:15 Speaker: Tobias Kyrion, MathCCES, RWTH Aachen
Title: TBA

27 June 2013:
Speaker: Rodney Fox, Chemical Engineering, Iowa State University, USA
Title: Quadrature-Based Moment Methods for Kinetics-Based Flow Models

2 July 2013:
10:00 Speaker: Kevin Vynck, Institut Langevin, France
Title: Anomalous light diffusion in strongly heterogeneous disordered materials

4 July 2013:
Speaker: Lena Kaland, MathCCES, RWTH Aachen
Title: The one-shot method: Function space analysis and algorithmically extension by adaptivity

11 July 2013:
Speaker: Dr. Atsushi Kawamoto, Senior Researcher TOYOTA CENTRAL R&D LABS., INC., Japan
Title: Topology Optimization in Multiphysics Problems

17 July 2013:
13:30 Speaker: Jeff Haack, University of Texas at Austin, USA
Title: Conservative Spectral method for Solving the Boltzmann Equation

18 July 2013:
Speaker: Stephan Martin, Imperial College, UK
Title: Explicit derivation and stability of coherent patterns of motion in kinetic swarming models

22 August 2013:
Speaker: Edward W. Larsen, University of Michigan, USA
Title: “Hybrid” Monte Carlo-Deterministic Methods for the Simulation of Neutron Transport Problems

4 September 2013:
Speaker: Dr. Zhong‐Hua Han, Department of Fluid Mechanics School of Aeronautics, Northwestern Polytechnical University Xi’an, P. R. China
Title: Surrogate‐Based Aerodynamic Optimization via Gradient‐Enhanced Kriging and Hierarchical Kriging

10 September 2013:
Speaker: Torsten Trimborn, MathCCES, RWTH
Title: Kinetic modeling of a heterogeneous financial market

12 September 2013:
11:00 Speaker: Atilla Sezen, RWTH
Title: Betriebskostenoptimierte Regelung eines Luftbehandlungsgerätes mit Verdunstkühlung
12:00 Speaker: Benjamin Seibold, Temple University, USA
Title: Jet Schemes

19 September 2013:
12:00 Speaker: Clément Alou, ENSEIRB-MATMECA, Bordeaux
Title: More optimization methods for the moment-constrained entropy minimization problem

25 September 2013:
12:00 Speaker: Julian Köllermeier, MathCCES, Aachen
Title: Hyperbolic Approximation of Kinetic Equations Using Quadrature-based Projection Methods

30 September 2013:
14:00 Speaker: Niklas Mevenkamp, Aachen
Place: Room 115, Rogowski
Title: Inverse Modeling in Electron Probe Microanalysis based on Deterministic Transport Equations



Program Winter Term 2012/13

18 October 2012:
Speaker: E. Alec Johnson, KU Leuven, Belgium
Title: Outflow positivity limiting for hyperbolic conservation laws

25 October 2012:
Speaker: Richard Vasques, MathCCES-RWTH, Aachen
Title: Non-Classical Particle Transport in Stochastic Media

!Tuesday! 30 October 2012:
Speaker: Harish Kumar, INRIA Bordeaux, France
Title: Robust schemes for Two-Fluid Magnetohydrodynamics

8 November 2012:
Speaker: Max Sagebaum, MathCCES, RWTH Aachen
Title: Introduction to Algorithmic Differentiation

15 November 2012:
Speaker: Kai Krycki & Richard Barnard, MathCCES, RWTH Aachen
Title: Sensitivity Analysis of the Multigroup Neutron Spectral Code TOTMOS

22 November 2012:
Speaker: Paul Weber, MathCCES, RWTH Aachen
Title: Stability Analysis of Two-Fluid Plasma Equations

29 November 2012:
Speaker: Manuel Torrilhon, MathCCES, RWTH Aachen
Title: Solving Boltzmann's Equation with “Many Moments”

6 December 2012:
Speaker: Clinton Groth, UTIAS, University of Toronto, Canada
Title: A Parallel Implicit AMR Finite-Volume Scheme for the 3D Form of the Regularized Gaussian Closure

13 December 2012:
Speaker: Oliver Sander, IGPM, RWTH Aachen
Title: Geodesic Finite Elements

20 December 2012:
Speaker: Dr. Stephan Schmidt, Imperial College, London
Title: Shape Calculus and Large Scale Shape Optimization

10 January 2013:
Speaker: Meheboob Alam, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India
Title: Dynamics and Patterns in Sheared Granular Fluid: Order Parameter Description and Bifurcation Scenario

17 January 2013:
Speakers: Tim Albring & Thomas Camminady, MathCCES, RWTH Aachen
Title: Adjoint Optimization at Cassidian &
Optimal Control of PDEs solved by Fixed-point iterations

24 January 2013:
Speaker: Claudio Schirrmann, RWTH
Title: Erweiterung einer geologischen Simulationssoftware
Speaker: Julia Holste, RWTH
Title: Simulation of quasi-static and dynamic Three-Point-Bending Tests

31 January 2013:
Speaker: Sinan Gezgin, Jonas Lange, Kai Meschede, RWTH
Title: Simulation of Tumor Oxygenation

7 February 2013:
Speaker: Oliver Heinrichs, RWTH
Title: Design of a passive Pitch-Controlsystem



Program Summer Term 2012

12 April 2012:
Speaker: Cory Hauck, Oak Ridge National Laboratory
Title: High-order, Entropy-based Models for Linear Transport in Slab Geometries

19 April 2012:
Speaker: Roman Schärer, MathCCES, RWTH
Title: Numerical Solutions of Kinetic Equations for Plasma Applications - Moment Approximations for Landau Damping

26 April 2012:
Speaker: Richard Barnard, MathCCES, RWTH
Title: State-Constrained Optimization of PDEs via Infinite Penalization Methods

3 May 2012:
Speaker: Julian Köllermeier, MathCCES, RWTH
Title: Adaptive Time-Stepping for PDEs

24 May 2012:
Speaker: Stefanie Günther, MathCCES, RWTH
Title: Simultaneous Optimization with PDEs

14 June 2012:
12:00 Speaker: Matthias Ewert, Omnieldis Navarro Fuentes
Title: Modeling of Solar Tower Power Plants
12:30 Speaker: Beckett Y. Zhou, Dept. Aeronautics and Astronautics, Massachusetts Institute of Technology
Title: Model Reduction for Nonlinear Dynamical Systems

19 June 2012:
Speaker: Prince Chidyagwai, Department of Mathematics, Temple University
Title: On the Coupling of Finite Volume and Discontinuous Galerkin Method for Elliptic Problems

21 June 2012:
Speaker: Zhenning Cai, School of Mathematics, Peking University
Title: Globally Hyperbolic Regularization of Grad's Moment System

28 June 2012:
Speaker: James McDonald, MathCCES, RWTH
Title: Robust Hyperbolic Moment Closures for CFD

4 July 2012:
11:30 Speaker: Philipp Otte, University of Edinburgh

5 July 2012:
Speaker: Armin Westerkamp and Vinay Gupta, MathCCES, RWTH
Title: Analytical Solution for Rarefied Flow past a Cylinder and Automated Boltzmann Collision Integrals for Moment Equations

10 July 2012:
14:00 Speaker: Viola Wierschem, RWTH

12 July 2012:
Speaker: Philipp Monreal, MathCCES, RWTH
Title: Moment Realizability and Kershaw Closures in Radiative Transfer

13 July 2012:
13:30 Speaker: Vyacheslav Korchagin, RWTH

8 August 2012:
Speaker: Graham Alldredge, University of Maryland
Title: Advanced Optimization Methods for Entropy-based Closures in Slab Geometry



Program Winter Term 2011/2012

Tuesday, 27 September 2011:
Wijnand Hoitinga, TU Delft
Title: Goal Adaptive Discretization of a One-Dimensional Boltzmann Equation

6 October 2011:
Speaker: Armando Miguel Gómez Torres, KIT
Title: DYNSUB: An Application of the SP3 Solution of the Boltzmann Equation

20 October 2011:
Vinay Gupta, MathCCES, RWTH
Title: Kinetic Theory and Burnett Order Constitutive Relations for a Smooth Granular Gas

27 October 2011:
Nadine Pawlitta, MathCCES, RWTH
Title: Numerical methods for hyperbolic balance laws with discontinuous flux functions

3 November 2011:
Hanna Schäfer, MathCCES, RWTH
Title: On the structure of shift-invariant operators on sequence spaces on Z^n

10 November 2011:
Dr. Marisol Ripoll, Institute of Complex Systems, FZ Julich
Title: Hydrodynamic simulations of soft matter systems in external fields

17 November 2011:
Manuel Torrilhon, MathCCES, RWTH
Title: A Krylov-Riemann Solver for Large Hyperbolic Systems

24 November 2011:
Jens Trommler, Electromagnetic Theory, TU Darmstadt
Title: Coupled Simulation of Switching Arcs Considering Transient-Capacitive Effects

1 December 2011:
Edgar Olbrant, MathCCES, RWTH
Title: Particle and Dose Visualization (in 3D)

8 December 2011:
Prof. Dr. Rony Keppens, Center for Plasma Astrophysics, K.U.Leuven
Title: A versatile, adaptive toolkit for astrophysical applications.

15 December 2011:
Max Sagebaum, MathCCES, RWTH
Title: Preconditioning of the coupled one-shot iteration with discontinuous Galerkin for Navier-Stokes

12 January 2012:
Julian Köllermeier, MathCCES
Title: Implementation of Implicit Solution Techniques for Non-equilibrium Hypersonic Flows

26 January 2012:
Armin Westerkamp, MathCCES
Title: Finite Element Discretizations for Extended Gas Dynamics

2 February 2012:
Peter Delmont, MathCCES
Title: Electric arc simulations

3 February 2012 (!! Joint with CATS Seminar, 13:00h, AICES Seminar Room 115 !!):
Mohammed Abu-Zurayk, German Aerospace Center (DLR), Braunschweig
Title: Shape optimization using the aero-structural coupled adjoint approach.




Program Summer Term 2011

14 April 2011:
Benjamin Seibold, Temple University and MathCCES
Title: New Ideas in Traffic Modeling, Multiphase Fluid Simulations, Particle Methods, and Moment Methods

21 April 2011:
Martin Frank, MathCCES
Title: Radiotherapy, Entropy & Optimality

28 April 2011 (time 12:30):
Manuel Torrilhon, MathCCES
Title: Numerical Analysis of Kinetic BGK Schemes

5 May 2011:
Prof. Christoph Jungemann, Chair of Electromagnetic Theory, RWTH
Title: Deterministic Methods for Solving Boltzmann's Equation in Semi-Conductors

12 May 2011:
Armin Westerkamp, MathCCES
Title: Numerical Simulation in Flowmeter Design

19 May 2011:
TBA
Title: TBA

26 May 2011:
Julian Köllermeier, Lisa Kusch, Thorsten Lajewski
Title: Virtual Tumor (Project Report)

9 June 2011:
Kaspar Müller, KTH, Sweden
Title: Unicorn - An Adaptive Finite Element Solver

29 June 2011 (Wednesday):
Hans De Sterck, University of Waterloo & Universität des Saarlandes
Title: Efficient solution of stationary Euler flows with critical points and shocks

30 June 2011:
Eva Dohmen, RWTH
Title: TBA (Eis- und Warmzeiten)
Martin Voß, RWTH
Title: TBA (Verkehrsfluss)

7 July 2011:
Pascal Richter, MathCCES
Title: Modelling and simulation of direct steam generation in absorber tubes of solar thermal power plants

14 July 2011:
Christian Lax, RWTH
Title: TBA (Ein Wirtschaftsmodell)
Torsten Trimborn, RWTH
Title: TBA (Stabilität des Golfstroms)



Last modified: 2017/11/21 12:15