## BGCE Research Day

The BGCE Research Day is a regular advanced seminar on current topics in computational engineering. The BGCE students contribute to a large extent to the programme of each Research Day.

### Next Research Day

#### December 12, 2019, Garching

### Upcoming Research Days

#### January 16, 2020, München

### Previous Research Days

#### November 7, 2019, Erlangen

#### June 6, 2019, Erlangen

#### July 4, 2019, München

#### May 23, 2019, Garching

list of pro&con topics at previous research days#### January 17, 2019, München

#### November 29, 2018, Garching

#### November 8, 2018, Erlangen

#### July 05, 2018, München

#### June 07, 2018, Erlangen

#### May 24, 2018, Garching

#### January 18, 2018, Erlangen

#### December 07, 2017, Garching

#### November 09, 2017, München

#### July 06, 2017, München

#### June 08, 2017, Erlangen

#### May 18, 2017, Garching

#### January 19, 2017, Erlangen

#### December 08, 2016, Garching

#### November 10, 2016, München

#### June 30, 2016, München

#### June 09, 2016, Erlangen

#### May 12, 2016, Garching

#### January 14, 2016, München

#### December 17, 2015, Garching

#### November 12, 2015, Erlangen

#### July 09, 2015, Erlangen

#### June 16, 2015, Garching

*Hans-Joachim Bungartz*:

Address of welcome and announcements*Steffen Seckler*:

Synchronization - an introduction*Pro & Con COME (München)*:

PhD vs. working*Sebastian Stemmer*:

Physical layer security analysis using ray tracing simulation*CE (Erlangen) students*: Work in Progress

*Lena Leitenmaier*:

Concepts of the Julia language for HPC*Carlos Plana Turmo*:

Anti-solvent precipitation of nanoparticles in a T-mixer*Michael Rippl*:

Particle simulation in a microchannel with LBM*Lorenz Hufnagel*:

Real-time simulation of temperature in hot rolling rolls

- Invited talk:
*Matthias Althoff (Department of Informatics, TUM)*:

How to prove safe maneuvers of autonomous vehicles?

#### May 12, 2015, Munich

*Ernst Rank*:

Welcoming address and announcements*CSE (Garching) students*: Work in Progress

*Sebastian Stemmer*:

Key Generation from Transfer Functions in wireless Networks*Steffen Seckler*:

Combination Technique and Fault Tolerance*Benjamin Rüth*:

Publishing interactive documents in the web

*Ivan Cuevas Salazar*:

Side impact corridors: a simplified crash simulation (Honours project)*Pro&Contra: CSE (Garching) students, FAU*:

"The Programming Language Battle - C++ vs. Matlab" What is the best language for developing a new software framework?- Invited talk:
*Simon Daum (Computational Modeling and Simulation, TUM)*:

QL4BIM: A Query Language for building information models

#### January 15, 2015, Munich

*Fabian Duddeck*:

Welcoming address and announcements*CSE (Garching) students*: BGCE Rodeo

*Massimo Caraturro*:

Topology optimization using the finite cell method*CE (Erlangen) students*: Work in Progress

*Vishal Boddu*:

Linking the dots in Computational Engineering*Marco Heisig*:

Algebraic Multigrid

*Martin Ruchti*:

Designing an Event-Pavilion using Membrane Structures- Invited talk:
*Stefan Sicklinger (BMW Research and Technology)*:

Stabilized Co-Simulation of Coupled Problems Including Fields and Signals with Application to Wind Turbines

#### December 11, 2014, Garching

*Hans-Joachim Bungartz*:

Address of welcome and announcements*Tamas Borbath*:

Sharing knowledge: Torpedo Tournemont Ferienakademie*Paul Sarbu*:

HDF5 & XDMF visualization tool for block-structured Gyrokinectic Data- Invited talk:
*Bjoern Menze (Department of Informatics, TUM)*:

A generative approach for image-based modeling of tumor growth *CE (Erlangen) students*: BGCE Rodeo

*COME (Munich) students*: Work in Progress

*Julia Fischer*:

General solution procedures in fluid-structure interaction*Ivan Cuevas Salazar*:

Lumped mass system for rear impact crash simulations*Shahrokh Shayegan*:

A flexible tower model for the fluid-structure interaction modelling of wind turbines

*Davide D'Angella*:

Usage of software patterns in a real-world application

#### November 27, 2014, Erlangen

*COME (Munich) students*: BGCE Rodeo

- Invited talk:
*Miller Mendoza Jimenez (ETH Zürich)*:

Fluid dynamics and wave propagation in manifolds *Alexander Dolansky*:

Multigrid methods*CSE (Garching) students*: Work in Progress

*Davide D'Angella*:

Implementation of high order adaptive fem and error estimators in MATLAB*Rahul Arora*:

Coupling of Espresso MD with Macro-Micro Coupling Tool for hybrid LB-MD simulation*Nils Hoppe*:

Sapiens - a MRS program in development

*Mohammad Farahani*:

Granular damping in microgravity

#### July 03, 2014, Erlangen

*COME (Munich) students*: Work in Progress

*Michael Kraus*:

Machine Learning tools for constructing Reduced Bases*Luca Coradello*:

Implementation and comparison of different error estimators (Software Lab Project)

- Invited talk:
*Nishith Verma (Indian Institute of Technology, Kanpur)*:

Lattice Boltzmann Methods - based Mathematical Models for Chemical and Environmental Engineering Applications *CSE (Garching) students*: BGCE Rodeo

*Maximilian Volkan Baloglu*:

Parallelisation and Performance Analysis of a TreeSPH Code for Galaxy Simulations (Master Thesis)- Invited talk:
*Frank Hülsemann (Électricité de France)*:

Scientific Computing in an industrial context

#### June 12, 2014, Munich

*CSE (Garching) students*: Work in Progress

*Tamas Borbath*:

BLAS-Routines on DFEs*Ravikishore Kommajosyula*:

High-Performance Computing in Fluid-Structure Interaction

- Invited talk:
*Jérôme Frisch (CIE TUM)*:

Efficient Parallel Adaptive Multi-Grid-Like Solver for CFD Applications *CE (Erlangen) students*: BGCE Rodeo

*Ahmed Abodonya*:

FSI for Pneumatic Inflatable Membrane Structures (Project Work)*Chunxiang Huang*:

Modelling and Simulation of the Transient Thermomechanical Behavior of High Pressure Die-Casting Dies with Abaqus (Master Thesis)

#### May 22, 2014, Garching

*Hans-Joachim Bungartz*:

Address of welcome and announcements*Rahul Arora*:

Numerical Modeling of Coal Gasification*COME (Munich) students*: BGCE Rodeo

*Xiao Xue*:

GPU programming: KINECT Depth Map Edge Detection*CE (Erlangen) students*: Work in Progress

*Christoph Rettinger*:

Description of Two-Phase Flows by a Phase Field Model (Master's Thesis)*Alexander Dolansky*:

Lattice Boltzmann-based Fluid Simulations (Honours Project)*Dominik Ernst*:

Free Surface Simulation (Honours Project)

- Invited talk:
*Thomas Neumann (Department of Informatics, TUM)*:

Analyzing Distributed Data - Invited talk:
*George Biros (ICES, U.T. Austin)*:

Fast algorithms for problems in biomechanics and medical imaging

#### January 16, 2014, Erlangen

*Balthasar Reuter*:

Coarsening of Simplicial Meshes for Large Scale Parallel FEM Computations with DOLFIN HPC (Master Thesis)- Invited talk:
*Martin Vohralik*:

Adaptive Inexact Newton Methods with A Posteriori Stopping Criteria for Nonlinear Diffusion PDEs *CSE (Garching) students*: Work in Progress

*Ravikishore Kommajosyula*:

Cache Oblivious Stencil Computations*Xue Xiao*:

Aspects of Efficient Matrix-Matrix Multiplications

*Christoph Rachinger*:

Scalable Computation of Long-Range Potentials for Molecular Dynamics (Master Thesis)*COME (Munich) students*: BGCE Rodeo

*Constantin Vogel, Mohammad Farahani*:

Unconventional Discretizations of the Temperature Equation (BGCE Project)

#### December 19, 2013, Munich

*CE (Erlangen) students*: Work in Progress

*Mohammad Farahani*:

Simulation of fluids step by step

- Invited talk:
*Majid Hojjat (BMW)*:

The Vertex Morphing Method - Efficient node-based shape optimization *CSE (Garching) students*: BGCE Rodeo

*André Hemmler*:

Acoustics meets bones (Software Lab Project)*Mohamed Elhaddad*:

Level-Set Geometry Description for the Finite Cell Method (Honours Project)

#### November 14, 2013, Garching

*Hans-Joachim Bungartz*:

Address of welcome and announcements- Invasive Computing talk:
*Florian Rupp (Department of Mathematics and Science, German University of Technology in Oman)*:

Lyapunov Exponents and the Stability of Structures Subject to Random Perturbations *CE (Erlangen) students*: BGCE Rodeo

*come.tum (Munich) students*: Work in Progress

*Michael Kraus*:

Design of Experiments in Finite Element Analysis and Engineering Design*Ahmed Abdelhamid*:

Postprocessing of Uniaxial and Biaxial Matrial Tests*Shahrokh Shayegan*:

Macro Element Method in Crash worthiness Analysis

*Chunxiang Huang*:

Master's Thesis: Efficient meshing and re-meshing algorithms for model\-ling the laser beam melting processes*Nicolas Lachenmaier*:

Master's Thesis: Fluid-structure interactions in turbochargers*Hans-Joachim Bungartz/all*:

Briefing of participants for BGCE review session

#### July 13, 2013, Garching

*Ravikishore Kommajosyula*:

Honours Project: ATHLET Scripting Framework for Embedding/Extending*Felix Rempe*:

Master Thesis: Automated Optimization of Car Parts using Finite Element Simulation*come.tum (Munich) students*: BGCE Rodeo

*CE (Erlangen) students*: Workshop

*Constantin Vogel*:

Carrier Phase Estimation in Action*Maximilian-Volkan Baloglu*:

Heterogeneous Computing of Anamorphic 3D Geometry

*Christian Pelties (Department of Earth and Environmental Sciences, LMU)*:

SeisSol: The ADER-DG method for earthquake simulation

#### June 13, 2013, Munich

*B. Wassermann*:

Implementation of an Isogeometric Reissner-Mindlin Shell Element*M. Kraus*:

Extension of the Design Clauses in EC 5 for Tension Perpendicular to the Grain in Double Tapered, Curved and Pitch Cambered Beams*CE (Erlangen) students*: BGCE Rodeo

*CSE (Garching) students*: Workshop

*X. Xue*:

Repeater Coordination*C. Pachajoa*:

Conversion of quantities from a FD Navier-Stokes solver to lattice Boltzmann distributions*R. Kommajosyula*:

Optimizing material utilization for Sheet metal forming

*P. Zerbe*:

Tension Instabilities in Sheet Metals during Industrial Deep Drawing Processes

#### May 23, 2013, Erlangen

*A. Schäfer (Chair of Computer Architecture at FAU)*:

Stencil Codes: Common Pitfalls and Uncommon Solutions*C. Rettinger, M. Farahani, C. Vogel, M. Baloglu*:

Unconventional discretizations of the temperature equation (BGCE Project)*CSE (Garching) students*: BGCE Rodeo

*COME (Munich) students*: BGCE Work in Progress

*A. Hemmler*:

Acoustics meets bones*C. Huang*:

Implementation of a pre- and a post-processor for isogeometric beam elements in MATLAB*D. Scheffold*:

Interactive Flood Simulation

*Prof. S. Mohanti (Institute of Minerals and Materials Technology, India)*:

Modelling and Simulation in Mineral Processing: An Overview

### Previous Speakers at the Research Day

#### January 17, 2013, Garching

*H.-J. Bungartz*:

Address of welcome and announcements*D. Gudu*:

Parallel tsunami simulations with block-structured adaptive mesh refinement (Master's Thesis)*CE (Erlangen) students*: BGCE Rodeo

*CSE (Garching) students*: Honours Projects

*D. Pinaev and A. Bakhtiari*:

Implementation of a 3D Seismic Wave Model on Adaptive Meshes in PeanoClaw*C. Pachajoa, F. Rempe and M. Seravalli*:

Symbolic Reasoning on Embedded Controllers for Industrial Diagnostics

*COME (Munich) students*: BGCE Work in Progress

*B. Wassermann*:

Experimental Modal Analysis*H. Hu*:

Structural Optimization of an Automotive Seat for the Electric Vehicle MUTE*C. Wu*:

Moving Boundary Problem Based on Arbitrary Lagrangian Eulerian Method

*F. Jenko*:

Petascale Simulations of Kinetic Turbulence in Laboratory and Astrophysical Plasmas

#### December 13, 2012, Munich

*L. Song*:

Integration of Carat++ in ANSYS Workbench for FE-based Bead Optimization (Honours Project)*CE (Erlangen) students*: Workshop

*N. Lachenmaier*:

Studying at FernUniversität Hagen*M. Nierla*:

Blocking for 3D Jacobi-like Schemes

*CSE (Garching) students*: BGCE Rodeo

*Q. Cai (UTG, TUM)*:

The Finite Cell Method for Transport Problems in Porous Media*Dr. M. Zimmermann (BMW)*:

Solution Spaces for High-Dimensional Design Problems: Applications in Vehicle Crash Safety

#### November 15, 2012, Erlangen

*M. Nierla, J. Bleisteiner*:

Simulation of Granular Material in a Rotating Cylinder*H. Köstler, B. Gmeiner*:

From Starcraft to Cambridge or How to Win a Strategy Game with Evolutionary Algorithms.*CSE (Garching) students*: BGCE Work in Progress

*D. Pinaev and A. Bakhtiari*:

A 3D Seismic Wave Model on Adaptive Refined Meshes in PeanoClaw*C. Pachajoa*:

CFD and Chemical Reaction*M. Seravalli*:

Symbolic Reasoning on Embedded Controllers for Industrial Diagnostics

*D. Kuzmin (AM3)*:

High Resolution Finite-Element Methods for Numerical Simulation of Fluids*COME (Munich) students*: BGCE Rodeo

*D. Staubach*:

Static Grid Refinement for Parallel Lattice Boltzmann Simulations

#### July 12, 2012, Erlangen

*M. Hofmann*:

Parallelisation of swimmer models for swarms of bacteria in the physics engine pe*COME (Munich) students*: BGCE Work in Progress

*B. Wassermann*:

Improving computational efficiency of a dynamic soil-structure interaction analysis program*P. Zerbe*:

Trees: not always green*C. Wu*:

Coefficient solver for high order FEM post processing

*CSE (Garching) students*: BGCE Rodeo

*W. Degen*:

König's lemma, infinite marriages, and tiling the plane

#### June 14, 2012, Munich

*I. Arsenyev*:

Evaluation of efficient macromechanical properties of trabecular bone using MicroCT models*CSE (Garching) students*: Workshop

*C. Pachajoa*:

Adaptive grid refinement for Lattice-Boltzmann methods*M. Seravalli*:

Optimization patterns for C/C++*F. Rempe*:

Costa Rica

*A. Apostolatos*:

Isogeometric Beams and Integration Efficiency*CE (Erlangen) students*: BGCE Rodeo

*Dr. F.-Y. Zhao*:

Inverse Computational Fluid Dynamics Applied in the Built Air Environment

#### May 10, 2012, Garching

*M. Gee*:

Algebraic Multigrid in Fluid-Structure Interaction with Applications in Vascular Mechanics*COME (Munich) students*: BGCE Rodeo

*T. Kovacevic*:

Hybrid Molecular Dynamics - Lattice Boltzmann Simulations for Complex Liquids*S. Shahvarani:*:

Semi-automated ontology learning for scientific computing projects*CE (Erlangen) students*: BGCE Work in Progress

*B. Reuter*:

Parallel simulation of light propagation using GPGPUs- Simulating granular media in a rotating cylinder

*C. Rachinger*:

Experimental background*N. Lachenmaier*:

Project plan*M. Nierla*:

Coding issues with pe-framework

*Dmitry Pinaev*:

Multidimensional Spline Interpolation in Geophysics

#### January 19, 2012, Munich

*M. Saeedi*:

Stochastic modeling of atmospheric wind in application to the aeroelastic simulation of a rotating blade*CE (Erlangen) students*: BGCE Work in Progress

*G. Steber*:

FSI between OpenFoam and Calculix*D. Schillinger*:

A seamless isogeometric design-through-analysis methodology based on the Finite Cell Method for complex geometric models*CSE (Garching) students*: BGCE Rodeo

#### December 8, 2011, Garching

*C. Lasser*:

Quantum dynamics via classical mechanics*CE (Erlangen) students*: BGCE Rodeo

*D. Gudu and M. Hinterstocker*:

MRI goes FRAVE*A. Stavrev*:

Stochastic Buckling Analysis of Imperfect I-Section Beam-Columns*COME (Munich) students*: BGCE Work in Progress

*A. Apostolatos*: Contact Problems and Isogeometric Analysis

*J. Luque*: Structural Reliability-based Optimization

*J. Prsa*:

Isogeometric analysis applied on a wing-flap model

#### November 17, 2011, Erlangen

*M. Hofmann, P. Manstetten*:

Simulating Phase Transitions of Hard Spherocylinders in the pe Physics Engine (BGCE project)*CSE (Garching) students*: BGCE Work in Progress

*T. Zhou*:

OpenFOAM applied in CFD Simulation of Head Pressure Waves and its Comparisons with CFX*COME (Munich) students*: BGCE Rodeo

*D. Anderl, M. Kreutzer*:

Report on Exchange to KTH Stockholm and Master Theses at ABB

*S. Bogner*:

Hydrodynamic Stability of Floating Objects

#### July 14, 2011, Munich

*W. Betz*:

Polynomial Chaos Approximations of Random Variables - Non-Intrusive Spectral Methods*J. Degroote (Gent)*:

Partitioned Simulation of Fluid-Structure Interaction*CSE (Garching) students*: BGCE Work in Progress

*M. Mihai*: Visualizing the Structural Variability of Isosurfaces in Uncertain Scalar Fields*T. Kovacevic*: Scenario Generator in a Molecular Dynamics Project*M. Georgiev*: Particle Tracer for Fluid Simulations

*CE (Erlangen) students*: BGCE Rodeo

*V.V. Buwa (IIT Delhi)*:

Multiscale Modeling and Simulation of Complex Multiphase Flows

#### June 30, 2011, Garching

*D. Jarema*:

Comparison and Coupling of a Lattice-Boltzmann Fluid-interaction Code with the Faxen Correction Approach (Master's Thesis)*come.TUM (Muenchen) students*: BGCE Rodeo

*D. Gudu and A. Shahvarani*:

Visualization and Simulation Techniques (Elite Project)*CE (Erlangen) students*: BGCE Work in Progress

*M. Bauer, C. Kuschel and K. Sembritzki*: Evaluation of PGAS Languages for a Linked-Cell Algorithm

*T. Huckle*:

Science and Ethics - Some illustrative and amusing examples

#### May 12, 2011, Erlangen

*M. Grießinger, C. Nan*:

Final Talk Honours Projekt: Evaluation of HHG*G. Wellein (RRZE)*:

Application Performance in the Multi-Core Era -- Lessons to Be Learned for Exascale Computing- Visitation of LiMa -- Bavaria's fastest Super Computer
*CSE (Garching) students*: BGCE Rodeo

*M. Heene, M. Hofmann, P. Manstetten, D. Staubach*:

Introduction Honours Project: Simulating Phase-Transitions with Spherocylinders in the pe Physics Engine*CE (Erlangen) students*: BGCE Work in Progress

*W. Betz*: Discretization of random fields*M. Saeedi*: Wind Field Simulation*T. Zhu*: CFD Simulation on the generation of pressure waves near a high speed train using OpenFOAM

#### January 20, 2011, Munich

*C. Becker*:

Impact of turbulence on the flow at complex geometries - comparison of 2D shallow water equation - RANS*CE (Erlangen) students*: BGCE Work in Progress

*M. Grießinger, C. Nan*: Comparison of the HHG and Peano framework

*CSE (Garching) students*: BGCE Rodeo

*E. Ebrahim*: Dust particle classification*D. Jarema*: Resource manager in a walk on the clouds project*D. Karam*: Web of things*M. Mihai*: Solver components using the sciCODE plugin*J. Prsa*: Computational sustainability

*S. Sicklinger*:

Evaluation and investigation of explicit coupling schemes for partitioned fluid-structure interaction (BGCE project)*Zohar Yosibash*(Ben Gurion University, Israel):

An afternoon talk on human femurs - biomechanical experiments, modeling and numerical simulation

#### December 9, 2010, Garching

*Riko Jacob*:

Memory Efficient Sorting, Permuting and Hierarchization of Sparse Grids*CE (Erlangen) students*: Rodeo

*E. Ebrahim and D. Jarema*:

A walk on the clouds: Middleware use in Computational Applications and Resource Management in Distributed Systems (BGCE project)*COME (Munich) students*: BGCE Work in Progress

*N. Shahriari*:

Direct numerical simulation of a swept blunt body at various angles of attack for supersonic flight vehicles (Master's Thesis)

#### November 11, 2010, Erlangen

*J. Götz*:

Direct Numerical Simulation of Particulate Flows on 300.000 Compute Cores*CSE (Garching) students*: BGCE Work in Progress

*M. Bauer, C. Kuschel, and K. Sembritzki*:

Comparison of PGAS languages for a linked-cell algorithm (BGCE project)*COME (Munich) students*: BGCE Rodeo

*D. Ritter*: Multigrid on multiple GPUs

#### July 1st, 2010, Garching

*COME (Munich) students*: BGCE Rodeo

Isogeometric Analysis with CARAT++*M. Mihai*:

A walk on the clouds: distributed applications and computations (BGCE project)*CE (Erlangen) students*: BGCE Work in Progress

*N. Melik-Bakhudarov*:

Semi-supervised learning on adaptive sparse grids*A. Magana Mora (KAUST)*: KAUST-TUM: one thousand and one projects

#### June 10, 2010, Munich

*M. Breitenberger*:

Isogeometric Analysis with CARAT++*Li Huang*:

Using Wii Remote in Virtual Reality Systems*CE (Erlangen) students*: BGCE Rodeo

*E. Stavropoulou, M. Hojjat*:

Geometry treatment and shape optimization for fluid-structure interaction wind engineering problems*CSE (Garching) students*: BGCE Work in Progress

#### May 27, 2010, Erlangen

*M. Kreutzer*:

Implementation and Optimization of a Jacobi solver on CUDA*COME (München) students*: BGCE Work in Progress

*B. Bergen*(Los Alamos National Lab):

An Application Model for Total-Workflow Using OpenCL*CSE (Garching) students*: BGCE Rodeo

*D. Anderl*:

BGCE Project: Comparison of the Frameworks Peano and HHG

#### January 21, 2010, Munich

*H. Wille*:

Continuous Pedestrian Simulation*CE (Erlangen) students*: BGCE Work in Progress

*S. Geißelsöder*: Supervised Teaching

*CSE (Garching) students*: BGCE Rodeo

*M. Fischer*:

Carat++: An Object-Oriented and Parallel Finite Element Software*Dr.-Ing. A. Hörmann (EADS)*:

Structural Optimization of Aircrafts

#### December 10, 2009, Garching

*CE (Erlangen) students*: BGCE Rodeo

*N. Melik-Barkhudarov and S. Selcuk*:

Elite Project: Free Surface Flow Visualization for Peano*COME (München) students*: BGCE Work in Progress

*T. Both and S. Sicklinger*: Mortar Method for the Partitioned Solution of Surface Coupled Problems*L. Huang*: Vector Extrapolation Method for FSI*H. Wille*: Development of a Continuous Pedestrian Simulator

*Y. Li*:

Towards a Framework for Empirical Project Analysis for Software Engineering Models

#### November 5, 2009, Erlangen

*B. Gmeiner*:

Convergence Rate Optimization and tau-Extrapolation for Multigrid FEM Solvers*Computational Mechanics (München) students*: BGCE Rodeo- Cell workshop presentations:

Sarpkan Selcuk, Daniel Kleine-Albers and Markus Stürmer *CSE (München) students:*BGCE Work in Progress*Nima Shahriari*: Implementation of free surface with Lattice Boltzmann in Peano*Daniel Kleine-Albers*: Experiences of the Internship at CERN

*S. Geisselsöder*:

Elite Project: Rolling mill simulation on multicore processors

#### July 9, 2009, Garching:

*Takayuki Aoki*: (Tokyo Institute of Technology)

GPU computing for CFD applications*Christoph Kowitz*:

The Peano Framework*Daniel Butnaru*:

Parallelisation in the Peano Framework*Computational Engineering (Erlangen) students*: BGCE Rodeo*BGCE Work in Progress:**Kai Sheng*: Java 3D GUI Development for Automotive Design*Robert Schmidt*: Integration CAD-CAE based on isogeometric analyis*Hao Zhou*: Extraction of graphs from building ground plans

- Visit of the Leibniz Supercomputing Centre
- BGCE Barbecue (celebrating 25 BGCE Research Days)

#### May 28, 2009, Erlangen:

*Computational Mechanics (München) students*: BGCE Rodeo*CSE (Garching) students*: Work in Progress*Florian Rathgeber*:

Fire simulation*(Bachelor thesis)**Harald Köstler*:

Introduction to GPU programming*Sunil Ramgopal, Mustafa Kavasoglu, Yuanjun Zhang*:

Multigrid on Cell and GPU*(Honours project)**Felipe Aristizabal (Nanofluids Research Group, McGill University, Canada)*:

Multi-scale simulation of nanofluid dynamics

#### May 14, 2009, Munich:

*Kenta Sugihara*(Tokyo Institute of Technology):

GPU Computing of Compressible Flow by using Multi-Moment IDO-CF Scheme*Tim Ricken*:

Gekoppelte Mehrfeld-, Mehrphasen und Mehrskalenmodelle*(Computational Mechanics Seminar)*- Demo:

*Interactive Thermal Comfort Simulation* *CSE (TUM) students*: BGCE Rodeo*Florian Mintgen*:

Development and Implementation of a Wall Model for the Immersed Boundary Method*BGCE Work in Progress*:*Florian Rathgeber*: Sparse Representation using the Batch-OMP Algorithm on the GPU*Stefan Geisselsöder*: Shared Memory Parallelization of the PE Physics Engine*Rishi Patil*: Simulation of Quenching Process in Coal Gasification*Klaus Sembritzki*: Time-of-Flight Camera for Mouse Input

#### January 15, 2009, Munich:

*Quanji Cai*:

Calculation of Curvature Based on Data Clouds*Mahmoud Ismail*:

One Dimensional FSI Modelling of an Arterial Tree*Computational Engineering (Erlangen) students*: BGCE Rodeo*Chien Ming Wang*(Technical University Singapore):

Very Large Floating Structures - Creating Land from the Sea*BGCE Work in Progress*:*Dheevatsa Mudigere*: Neural Network Control for the Self-Erecting Inverted Pendulum*Ventsislav Petkov*: An Introduction to Periscope

#### December 18, 2008, Garching:

*Kaveh Rahnema*:

Self Erecting Inverted Pendulum: modeling, simulation and the real system*Coskun Özgür*:

Positron activity surface imaging using tracked beta probes for intraoperative control of resection borders in cancer surgery*come.tum students*: BGCE Rodeo*BGCE Work in Progress*:*Yunyun Ni*: Room Acoustic Simulation*Nikola Bednar*: Efficient Computation of Hilbert Mappings

*Daniel Butnaru*:

Grid Services and GridSFEA*Olgica Nikolin*:

Integration of GridSFEA into gEclipse

#### November 27, 2008, Erlangen:

*Dominik Haspel*:

Simulation of clotting processes using non-newtonian blood models and the lattice boltzmann method*Michael Hanke*(KTH Stockholm):

Computational Modelling of Metabolism in Mammalian Cells*CSE students*: BGCE Rodeo*BGCE Work in Progress*: (come.tum)*Kai Sheng*: Development and visualization of car-mass-allocation using Java*Florian Mintgen*: Development and Implementation of a Bead Optimization Algorithm*Hao Zhou*: Numerical homogenisation*Sima Zahedi Fard*: Algebraic and elliptic grid generation on block-structured domains

*Constantin Popa*(Ovidius University Constanta):

Constrained Component Averaging in Image Reconstruction

#### June 12, 2008, Garching/LRZ:

*come.tum students*: BGCE Rodeo*Ilya Saverchenko*(LRZ):

Remote Visualization of Interactive Simulations on the Grid*Bian Xin*:

Numerical Solution of the Potential Equation on Nonorthogonal Meshes*Adriana Bocoi*:

Adaptive Channel Capacity in Optical Long-Haul Networks*BGCE Work in Progress*:*Mustafa Kavasoglu, Yuanjun Zhang, Sunil Ramgopal*: Optimizing a Multigrid Poisson Solver on GPU and Cell Processor for Applications in Image Processing*Rishi Patil, Björn Gmeiner*: Implementation of the Multiple Phase and Component Model According to Shan and Chen into waLBerla*Evelyn Otero, Yunyun Ni*: Room Acoustics Simulation*Ali Shadavakhsh*: Modeling Elastomer behaviour

#### May 8, 2008, Erlangen:

*CSE students*: BGCE Rodeo*Yongqi Sun*:

Parallel DAE Solver in Power Plant Simulation*Daniel Ritter*:

Fast multigrid solvers for molecular dynamics on the Cell Broadband Engine*Matthias Grajewski (U Dortmund)*:

A new fast and accurate grid deformation method for adaptivity on locally structured grids

#### April 24, 2008, Munich:

*Yue Zhao*:

A Computational Human Model for Thermal Comfort Simulation*Hao Zhang*:

Successive Latin Hypercube Designs for Global Metamodeling Techniques*Quanji Cai*:

(1) Automated adjustment of automotive seating structures

(2) Calculation of curvature based on data clouds*CE students*: BGCE Rodeo

#### January 31, 2008, Erlangen:

*Dominik Bartuschat, Eugenio Carvalheira, Dominik Haspel, Yongqi Sun*:

EEG Based Reconstruction of Dipolar Current Sources within the Human Head*Yongqi Sun*:

Parallel Solvers for Power Plant Simulation*Gerhard Wellein*:

Architecture and Performance of Multi-/Many-core Algorithms*Klaus Iglberger*:

Large scale Lattice-Boltzmann Simulations: The need for Supercomputers*Jan Götz*:

Lattice Boltzmann Blood Flow Simulation with the Cell Processor

#### January 10, 2008, Garching:

*Adriana Bocoi, Anca Berariu, Coskun Özgür, Bian Xin, Krzysztof Golab, Bernhard Gatzhammer*:

Visualising the Millions*Janos Benk, Fayssal El Moufatich, Deepak Pandey*:

Financial Model Fitter*Alexander Heinecke*:

Parallel Matrix Multiplication based on Space-Filling Curves on Shared Memory Platforms*Konrad Waldherr*:

Numerical Linear Algebra Tasks in a Quantum Control Problem

#### November 29, 2007, München:

*Iason Papaioannou*:

Fluid-Structure Interaction with High Order Finite Element Methods*Stefan Diebels*(Chair of Applied Mechanics, Saarland University):

Multiscale Computations and Extended Continua*Johannes Guggenberger*(Müller-BBM Gmbh):

Reduction of Large FE-Models to Improve Computational Performance*Christian Dick*:

GPU-Friendly High-Quality Terrain Rendering

#### July 12, 2007, München:

*Ernst Rank*:

IGSSE - International Graduate School of Science and Engineering*Roland Wüchner*:

IGSSE-Project: Isogeometric shape optimal design of surface coupled 3D structures*Christoph van Treeck*:

IGSSE-Project: Interplay between Building, it Users, the Climate and Energy Efficiency*Zhengxiong Yang*:

IGSSE-Project: Computational Steering for Orthopeadics*Michael Bader, Carsten Trinitis*:

IGSSE-Project: Hardware-aware Simulation and Computing*André Borrmann*:

Specification and implementation of directional operators in a 3D Spatial Query Language for Building Information Models

#### June 14, 2007, Garching

*Coskun Özgür, Bian Xin, Anca Berariu, Krzysztof Golab, Adriana Bocoi, Bernhard Gatzhammer*:

Visualising the Millions*Janos Benk, Fayssal El Moufatich, Deepak Pandey*:

Financial Model Fitter*Florian Grüner (Department of Physics, LMU)*:

Simulation of laser-driven electron-acceleration: on the path into a novel field of physics**invited talk:**

*Alfonso Bueno-Orovio*:

**Extension of Spectral Methods to Irregular Domains via a Fictitious Domain Approach**

(2007 CS&E Student Paper Prize awarded by BGCE at the SIAM Conference on Computatational Science and Engineering)- Visit of the new federal supercomputer at the
*Leibniz Rechenzentrum*.

#### May 10, 2007, Erlangen

*Klaus Iglberger*:

Rigid body dynamics*Jingfeng Han*:

Hot spot segmentation for validation of SPECT/CT hybrid scanner*Eugenio Carvalheira, Yongqi Sun, Dominik Haspel, Dominik Bartuschat*:

Elite project 2007: EEG based reconstruction of dipolar current sources within the human head*Jegan Mohan*:

Implementation of a Linear Elasticity Solver Using Expression Templates*Manfred Kaltenbacher*:

Computational Acoustics

#### Febrary 8, 2007, München

See pictures of the event (taken by Ulrich Rüde).

*Hans-Georg Sehlhorst*:

Implementation and numerical investigation of a two-dimensional anisotropic higher-order finite element formulation*Haoxin Zhao*:

Transferring the solution of a shortest path problem to a personal digital assistant*Iason Papaioannou*:

Learning object-oriented programming in the context of using a multiphysics FEM library*Andreas Niggl*:

Volume models for the computation and the design of Civil Engineering structures- Demonstration I-Room: visit of the Virtual-Reality-Lab of the chair of Bauinformatik.

#### January 18, 2007, Garching

*(reduced program because of storm "Kyrill")*

*Ursula Mayer*:

A Fourth Order Semi-Implicit Runge-Kutta-Method for Compressible Euler Equations*Audrey Nemeth*:

A New Method to Find Collisions between Moving Objects, Application: Rockfall Simulation*Mohamed Bamakhrama, Carla Guillen, Ursula Mayer, Lejing Wang*:

Peano Geometric Sophisticated Interface

#### November 23, 2006, Erlangen

*Heiko Kettler*and*Markus Gebhard*:

FVM & stabilized FEM simulation to analyze the airflow through the esophagus during substitute voice generation*Tobias Gradl*:

Parallel Multigrid for Finite Elements*Markus Stürmer*:

Cell processor programming*Michael Griebel*(Institute for Numerical Simulation, Univ. Bonn; invited talk):

A parallel three dimensional incompressible Navier-Stokes solver for two-phase flow problems with surface tension using a level-set approach

#### July 6, 2006, Garching

*Niko Manopulo*:

Computer Aided Robustness Optimization and Objective Function Calculation*Zhang Hao*:

Transferring the Solution of a Shortest Path Problem to a Personal Digital Assistant*Ursula Mayer and Carla Guillen*:

Summer School in Fluid Structure Interaction*'Eric' Wei E*:

An Overview of Enterprise Search and Its Performance Issue*Mohamed Bamakhrama and Lejing Wang*:

Peano Geometric Sophisticated Interface Project

#### June 22, 2006, Erlangen

Thursday, June 22, 2006 in Erlangen (HEC Symposium)#### June 1st, 2006, Erlangen

*Zheng Yuanhang*:

Motion Blur*Daniel Ritter*:

Hybrid control in preparative chromatography*Marcus Gebhardt and Heiko Kettler*:

FEM and FVM simulation to analyze the airflow through the esophagus during substitute voice generation*Stefan Donath*:

Power Optimization Techniques for Digital Integrated Circuits in Deep Submicron and Nanometer ASIC Technologies*Kunal Arora*:

Hybrid LES-RANS technique based on one-equation near-wall model*Sankha Banerjee*:

Turbulence modelling using eigenvalue (invariant) approach

#### May 18, 2006, München

*Zhang Hao*:

Transferring the solution of a shortest path problem to a personal digital assistant.*Michael Fischer*:

Structural Optimization*Ioan Muntean*:

Supervised Teaching (CSE)*Cihan Turgut*:

Verification of spot weld failure modelling using ABAQUS/Explicit

#### Jan 12, 2006, Garching

*R. Mundani*:

Organisation and Steering of Simulation Processes Using Octrees*S. Schraufstetter*:

Efficient storage and processing of adaptive triangular grids using an approach based on Sierpinski curves*J. Weidendörfer*:

Performance measurements for cache optimisation*D. Popiv, V. Dikov, L. Valgaerts, N. Manopulo, I. Saverchenko*:

Molecular Dynamics Project: Student Project at CSE - Elitenetzwerk Bayern

#### Dec 2, 2005, München

*H. Heidkamp*:

Enlargement of the Metro Station Marienplatz - A Complex Tunnel Project beneath the Munich City Hall*P. Andres Suarez*:

Robust design optimization in sheet metal forming*Y.J. Chan*:

Development of a building energy simulation prototype using Maple*P. Rhyzhakov*:

Numerical simulation of radiative heat exchange between faces using a radiosity approach*N. Manopulo*:

Molecular Dynamics Project: Student Project at CSE - Elitenetzwerk Bayern

#### Nov 17, 2005, Erlangen

*J. Götz*:

Numerical Simulation of Blood Flow*V. Buwa*:

Numerical Simulations of Bubble Formation on Submerged Orifices*M. Prümmer*:

2D-3D Image Registration*Chr. Möller*:

Numerical Treatment of Singularities in the Reconstruction of Dipole-induced Electro-Magnetic Potentials in the Human Head

#### Jul 7, 2005, Garching

*R. Fischer*:

Multigrid Methods for anisotropic BTTB Systems*T. Weinzierl, T. Neckel*:

Peano curves and cache efficieny for solving PDE*D. Pflüger*:

Data Mining using Sparse Grids

#### High-End-Computing Symposium, Jun 16, 2005, Erlangen

*A. Bode*:

Höchstleistungsrechnen: Stand der Technik und Bedeutung für Wirtschaft und Wissenschaft in Europa*C. Körner*:

Lattice Boltzmann Methode mit freien Oberflächen für Schaumbildungsprozesse*H. D. Simon*:

Towards Petascale Computing for Science

#### May 12, 2005, Erlangen

*C. Feichtinger, K. Iglberger, N. Thuerey*:

Lattice Boltzmann simulation with (moving) particles*H.-J. Bungartz*:

Elite Simulation-Software Project at TUM*T. Pohl*:

Parallel Lattice Boltzmann with Free Surfaces and Applications in the Material Sciences