

Dr.Ing. Florian Fleißner
New


Research Interests
Doctoral Thesis
Fleissner, F.:
Parallel Object Oriented Simulation with Lagrangian Particle Methods,
Schriften aus dem Institut für Technische und Numerische Mechanik der
Universität Stuttgart, Band 16. Aachen: Shaker Verlag, 2010.
Publications
published,
accepted for publication,
submitted for publication

StÃ¼hler, S.; Fleissner, F.; Eberhard, P.:
A contact detection algorithm for deformable tetrahedral geometries based on
a novel approach for general simplices used in the discrete element method
Computational Particle Mechanics, pp. 113, 2016.
[http://dx.doi.org/10.1007/s405710160147y]

Eberhard, P.; Seifried, R.; Ergenzinger, C.; Stühler, S.; Spreng, F.;
Beck, F.; Mueller, A.; Fleissner, F.:
Particles  Bridging the Gap between
Solids and Fluids.
Procedia IUTAM, Bd. 10, S. 161179, 2014.
[http://dx.doi.org/10.1016/j.piutam.2014.01.016]

Beck,F.; Fleissner,F.; Eberhard,P.:
Lagrangian Simulation of a Fluid with
Solid
Particle Loading Performed on Supercomputers.
In: High Performance Computing in Science and Engineering 13, 2013, pp.405421

Beck,F.; Fleissner,F.; Eberhard,P.:
A Fully Lagrangian Approach for
Modeling Abrasive Wear.
In: PARTICLE BASED METHODS III Fundamentals and Applications,
Proceedings Particles 2013 by M. Bischoff, E. Ramm, E. Oñate, R. Owen and P.
Wriggers (Eds.), Stuttgart 2013, ISBN: 9788494153181

Beck,F.; Fleissner,F.; Eberhard,P.:
Simulation of a Pendulum with Fluid
Interaction and Experimental Validation.
In: Computational Methods in Marine
Engineering V, Proceedings Marine 2013 by Brinkmann, B. and Wriggers,P. (Eds.),
Hamburg 2013, ISBN: 9788494140747

Spreng, F.; Eberhard, P.; Fleissner, F.:
An Approach for the Coupled
Simulation of Machining Processes Using Multibody System and Smoothed Particle
Hydrodynamics Algorithms.
Theoretical and Applied Mechanical Letters, Vol. 3, No. 1, pp. 01300517, 2013.
[http://dx.doi.org/10.1063/2.1301305]

Stühler, S.; Fleissner, F; Seifried, R.; Eberhard, P.:
A
Discrete Element Approach for Wave Propagation in Thin Rods.
PAMM Proceedings in Applied Mathematics and Mechanics. Vol. 13, No. 1, pp.
3132, 2013. [http://dx.doi.org/10.1002/pamm.201310011]

Spreng, F.; Eberhard, P.; Fleissner, F.:
An Approach for the Coupled Simulation
of Machining Processes Using Multibody System and Smoothed Particle
Hydrodynamics Algorithms.
In Proceedings of the 6th Asian Conference on Multibody Dynamics, Shanghai,
China, 26.30. August, 2012.

Gaugele, T.; Eberhard, P.; Fleissner, F.:
Particle Methods to Model Ductile, Heat Conductive Material.
In: Applications and Perspectives of Multibody System Dynamics, Proceedings EUROMECH 515 by Zahariev, E. and
Ceccarelli, M. (Eds.), July 1316, 2010, Blogoevgrad, Bulgaria. Red Hook:
Curran, 2011.

Dierichs, K.; Fleissner, F.; Menges, A.:
Interrelation of experiment and simulation in the development of
Aggregate Architectures,
Proceedings of the International Symposium on Algorithmic Design for
Architecture and Urban Design,
ALGODE TOKYO 2011
March 1416, 2011, Tokyo, Japan

Lehnart, A.; Fleissner, F.; Eberhard, P.:
Simulating Tank Vehicles with Sloshing Liquid Load,
Simpack News, Vol. 9/2010, pp. 1012, 2010

Fleissner, F.; Haag, T.; Hanss, M.; Eberhard. P.:
Analysis of Granular Chute Flow Based on a Particle Model Including
Uncertainties,
Proceedings of the 1st International Conference on Computational
Contact Mechanics (ECCOMAS), Lecce, Italy, 2009

Lehnart, A.; Fleissner, F.; Eberhard. P.:
An Alternative Approach to Modelling Complex Smoothed Particle
Hydrodynamics Boundaries,
Proceedings of the 5th International SPHERIC SPH Workshop,
Manchester, Great Britain, 2010

Lehnart, A.; Fleissner, F.; Eberhard. P.:
Simulating sloshing liquids in tank vehicles,
Proceedings of the 1st Commercial Vehicle Technology Symposium,
Kaiserslautern, Germany, 2010

Fleissner, F.; Haag, T.; Hanss, M.; Eberhard, P.:
Uncertainty Analysis for a Particle Model of Granular Chute Flow,
CMES, Computer Modelling in Engineering & Sciences, Vol. 52, No. 2, pp.
181196,
2010

Eberhard, P.; Gaugele, T.; Fleissner, F.:
Particle Methods used to Model Cutting Processes Including Heat
Conduction,
Proceedings of the International Conference on ParticleBased
Methods, Fundamentals and Applications (Particles 2009), Barcelona, Spain, 2009

Schiehlen, W.; Fleissner, F.; D'Alessandro, V.; Eberhard,
P.:
Sloshing Cargo in Silo and Tank Trucks,
Proceedings of the International Symposium on Dynamics of Vehicles on
Roads and Tracks, Stockholm, Sweden, 2009

Fleissner, F.; Eberhard, P.:
A CoSimulation Approach for the 3D Dynamic Simulation of Vehicles
Considering Sloshing in Cargo and Fuel Tanks,
Proceeding in Applied Mathematics and Mechanics, Volume 9, pp. 133134,
2009

Fleissner, F., Lehnart, A., Eberhard, P.:
Dynamic Simulation of Sloshing Fluid and Granular Cargo in Transport Vehicles,
Vehicle System Dynamics, Vol. 48, No. 1, pp. 315, 2010

Lehnart, A.; Fleissner, F.; Eberhard P.:
Using SPH in a CoSimulation Approach to Simulate Sloshing in Tank
Vehicles,
Proceedings of the 4th International SPHERIC Workshop, Nantes, France, pp.
241246,
2009

Eberhard, P.; Gaugele, T; Fleissner F.:
Particle Methods Used to Model Cutting Processes Including Heat
Conduction,
Proceedings of the International Conference on ParticleBased Methods
Fundamentals and Applications (Particles 2009), pp. 142145,
2009

Fleissner, F.; D'Alessandro V.; Schiehlen, W.; Eberhard, P.:
Sloshing Cargo in Silo Vehicles,
Journal of Mechanical Science and Technology, Vol. 23, No. 4, pp.
968973, 2009.

Gaugele, T.; Fleissner, F.; Eberhard, P.:
Simulation of Material Tests using Meshfree Lagrangian Particle Methods,
Proceedings of the Institution of Mechanical Engineers, Part K: Journal
of Mulibody Dynamics, Vol. 222(K4), pp. 327338, 2008

Fleissner, F.; D'Alessandro, V.; Schiehlen, W.; Eberhard, P.:
Sloshing Cargo in Tank Trucks and Silo Vehicles,
Proceedings of the 4th Asian Conference on Multibody Dynamics, Jeju,
Korea, 2008.

Fleissner, F.; Eberhard, P.:
Examples for Modelling, Simulation and Visualization with the Discrete
Element Method in Mechanical Engineering,
In: D. Talaba, A. Amditis:
Product Engineering: Tools and Methods based on Virtual Reality,
Springer, Dordrecht, pp. 419  426, 2008.

Fleissner, F.; Eberhard, P.:
Parallel loadbalanced simulation for shortrange interaction particle
methods with hierarchical particle grouping based on orthogonal
recursive bisection,
International Journal for Numerical Methods in Engineering, Vol. 74,
pp. 531553, 2008

Alkhaldi, H.; Ergenzinger, C.; Fleissner, F.; Eberhard,
P.:
Comparison Between Two Different Mesh Descriptions Used for Simulations
of Sieving Processes,
Granular Matter, Vol. 10, No. 3,
pp. 223229, 2008.

Fleissner, F.; Eberhard, P.:
Load Balanced Parallel Simulation of ParticleFluid DEMSPH Systems
with Moving Boundaries,
In: C. Bischof et al. (Eds.): Proceedings of
Parallel Computing (ParCo): Architectures, Algorithms and Applications,
Aachen/Jülich, 2007, IOS Press, Amsterdam, Vol. 38, pp. 3744, 2007.

Fleissner, F.; Gaugele, T.; Eberhard, P.:
Applications of the Discrete Element Method in Mechanical
Engineering,
Multibody System Dynamics, Vol. 18, No. 1, pp. 8194, 2007.

Fleissner, F.; Eberhard, P.:
Parallel Load Balanced Particle Simulation with Hierarchical Particle
Grouping Strateegies,
Proceedings of IUTAM 2006, Multiscale Problems in
Multibody System Contacts, pp. 3344, 2006.

Fleissner, F.; Eberhard, P.:
Dynamical Particle Simulation with Parallel CacheAware Domain
Decomposition Strategies,
PAMM Proceedings in Applied Mathematics
and Mechanics, Vol. 5, No. 1, pp. 657658, 2005.

Fleissner, F.:
Evaluation of Numerical Methods for the Integration of
DifferentialAlgebraic Systems in the Context of Mechanical Multibody
Systems,
Diplomathesis,
University of Erlangen,
Insitute of
Applied Mechanics, 2003.

Fleissner, F.:
Optimization of Multigrid Components for HighPerformance
Architectures,
Studienarbeit,
Universität Erlangen, Department of Computer
Science 10 (System Simulation), 2003.

Fleissner, F.:
Implementation of the ReturnMappingAlgorithm CPP for General
Hardening into the FESystem MSC.Marc,
Student research project,
University of Erlangen,
Institute of
Applied Mechanics, 2002.
Talks
Oktober 11, 2016:
Smoothed Particle Hydrodynamics  An Introduction,
CECAM Workshop on Particlebased Simulations for Hard and Soft
Matter,
Stuttgart, Germany

Oktober 10, 2016:
Pasimodo  A Particle Simulation Platform,
CECAM Workshop on Particlebased Simulations for Hard and Soft
Matter,
Stuttgart, Germany

Oktober 9, 2014:
Smoothed Particle Hydrodynamics  An Introduction,
CECAM Workshop on Particlebased Simulations for Hard and Soft
Matter,
Stuttgart, Germany

Oktober 9, 2014:
Pasimodo  A Particle Simulation Platform,
CECAM Workshop on Particlebased Simulations for Hard and Soft
Matter,
Stuttgart, Germany

October 26, 2011:
Coupled MultibodyParticle Simulations  An Integral Approach,
International Conference on ParticleBased Methods II (ECCOMAS
Particles 2011), Barcelona, Spain

October 13, 2011:
Applications of Particle based Methods at the ITM of the University of
Stuttgart,
DLR, Munich

September 19, 2010:
Parallel Object Oriented Simulation with Lagrangian Particle Methods,
Fraunhofer IWTM, Kaiserslautern

March 25, 2010:
An Approach to Parallel Particle Simulation with Short Ranged
Interactions on Multicore Architectures,
81st Annual Meeting GAMM 2010, Karlsruhe, Germany

March 23, 2010:
Metal Cutting Simulation Described by Particle Methods Including Heat
Conduction,
81st Annual Meeting GAMM 2010, Karlsruhe, Germany

December 16, 2009:
Particles  Simulation of Discrete and Continuous Problems,
Seminar of the Institute of Laser Tools, University of Stuttgart, Stuttgart

December 11, 2009:
Parallel Object Oriented Simulation with Lagrangian Particle Methods,
Presentation as part of the PhD defense, University of Stuttgart, Stuttgart

December 1, 2009:
Hybride Smoothed Particle Hydrodynamics Methods,
Seminar zur Physik der kondensierten Materie, Institute for Theoretical and
Applied Physics, University of Stuttgart, Stuttgart

November 26, 2009:
Particle Methods used to Model Cutting Processes Including Heat Conduction,
International Conference on ParticleBased Methods (Particles 2009),
Barcelona, Spain

September 18, 2009:
A Fuzzy Arithmetical Sensitivity Analysis of a Chute Flow Particle
Simulation,
ECCOMAS 1st International Conference on Computational Contact
Mechanics, Lecce, Italien

July 8, 2009:
Fuzzy Analysis of Particle Chute Flows,
Statusseminar 2009, Institute of Engineering and Computational Mechanics,
Hohenwart

June 24, 2009:
Applications of Lagrangian Particle Methods in Mechanical
Engineering,
EUProject NEED, University of Split, Split, Croatia

February 11, 2009:
A CoSimulation Approach for the 3D Dynamic Simulation of Vehicles
Considering Sloshing in Cargo and Fuel Tanks,
80th Annual Meeting of the International Association of Applied
Mathematics and Mechanics, Gdansk, Poland

August 22, 2008:
A Biomechanics Approach for Prosthesis Design,
Authors: W. Schiehlen und M. Ackermann,
4th Asian Conference on Multibody Dynamics 2008, Seogwipo, Korea

August 22, 2008:
Sloshing Cargo in Tank Trucks and Silo Vehicles,
4th Asian Conference on Multibody Dynamics 2008, Seogwipo, Korea

July 9, 2008:
Retrospect and Foresight on Future Projects,
Statusseminar 2008, Institute of Engineering and Computational Mechanics,
Hohenwart

Mai 30, 2008:
Applications of Lagrangian Particle Methods,
Colloquium in honor of the 70th anniversary of the birthday of Werner Schiehlen,
University of Stuttgart, Stuttgart

September 4, 2007:
Load Balanced Parallel Simulation of ParticleFluid DEMSPH
Systems with Moving Boundaries,
Parallel Computing '07, Research Center Jülich, Jülich

July 12, 2007:
Examples for the Application of the Discrete Element Method to Engineering Problems,
Seminar of the SFB 716, University of Stuttgart, Stuttgart

July 8, 2009:
Fuzzy Analysis of Particle Chute Flows,
Statusseminar 2009, Institute of Engineering and Computational Mechanics,
Hohenwart

June 1, 2007:
Examples for Modelling and Simulation with the Discrete Element Method in
Mechanical Engineering,
2nd Advanced Study Institute, Chania, Crete

May 9, 2007:
News from Pasimodo,
Statusseminar 2007, Institute of Engineering and Computational
Mechanics, Rossberghaus, Reutlingen

September 29, 2006:
Parallel Particle Simulation with Moving Boundary Geometries,
Dynamiktag 2006, Institute of Engineering and Computational Mechanics,
University of Stuttgart, Stuttgart

Juli 5, 2006:
Crumbs 'n Surf,
Statusseminar 2006, Institute of Engineering and Computational
Mechanics, Rossberghaus, Reutlingen

April 14, 2006:
Parallel Simulation of Disperse Granular Media,
Institute Polytechnique Privé de
Casablanca, Morocco

February 21, 2006:
Parallel load balanced particle simulations with hierarchical particle
grouping strategies,
IUTAM Symposium on Multiscale Problems in Multibody System
Contacts, University of Stuttgart, Stuttgart

June 9, 2005:
Dynamical Particle Simulation with Parallel CacheAware Domain Decomposition
Strategies,
Statusseminar 2005, Institute B of Mechanics, Rossberghaus, Reutlingen

March 30, 2005:
Dynamical Particle Simulation with Parallel CacheAware Domain Decomposition
Strategies,
GAMM 2005, Université de Luxembourg, Luxembourg

April 8, 2004:
Application of Different DAE Solvers to Flexible Multibody Systems with Large
Deformations,
Statusseminar 2004, Institute B of Mechanics, Burg Teck, Owen

March 3, 2004:
Application of Different DAE Solvers to Flexible Multibody Systems with
Large Deformations,
EUROMECH 452, MartinLutherUniversity, HalleWittenberg, Halle

September 26, 2003:
Multibody Systems with Closed Kinematic Loops  Numerical Treatment of
Systems of DifferentialAlgebraic Equations,
Summer Academy 2003: Mechanics  Modelling, Simulation and
Optimization, Sarntal, Italy

September 25, 2001:
Turbulence and Turbulence Modelling,
Summer Academy 2001: Numerical
Simulation in Material Science and Chemical Engineering, Sarntal, Italy
PosterPresentations

Juli, 4.6. 2007:
Pure Lagrangian ParticleFluid Simulation in Domains with Dynamically
Moving Boundaries,
Statics and Dynamics of
Granular Media and Colloidal Suspensions, Sattelite Conference of StatPhys
23,
Naples, Italy

4.5. September 2006:
Parallel Simulation of Polydisperse Particle Systems in Moving Vessels
with Fluids,
Appraisal of SFB716, Stuttgart, "Dynamic Simulation of Systems with Large
Numbers of Particles",
F. Fleissner, P. Eberhard, J. Harting.

June, 19.23. 2006:
Parallel Load Balanced Particle Simulation,
Dygram 2006,
Rennes, France
Supervised Thesis
in progress, completed
 Stühler, Sven:
An Application of a Discrete Element Based Approach for Modelling
Hyperelastic Materials,
diploma thesis, University of Stuttgart, Institute of Engineering and
Computational Mechanics, 2012

Spreng, Fabian:
Validation of the existing SPHmodel for elastic and brittle solids,
diploma thesis, University of Stuttgart, Institute of Engineering and
Computational Mechanics, 2011

Beck, Florian:
Validation of the SPHModell implemented in Pasimodo,
diploma thesis, University of Stuttgart, Institute of Engineering and
Computational Mechanics, 2011

Beck, Benjamin:
Implementation and test of a multibody system simulation module for the
particle simulation software Pasimodo,
students thesis, University of Stuttgart, Institute of Engineering and
Computational Mechanics, 2010

Volzer, Thomas:
Implementationn and testing of an iterative contact detection algorithm for
thetrahedral particles,
students thesis, University of Stuttgart, Institute of Engineering and
Computational Mechanics, 2010

Beck, Florian:
Implementation of periodic boundary conditions in Pasimodo,
students thesis, University of Stuttgart, Institute of Engineering and
Computational Mechanics, 2010

Nägele, Frank:
Choice and integration of a library for the detection of collisions between polyhedra
for the particle simulation program Pasimodo,
students thesis, University of Stuttgart, Institute of Engineering and
Computational Mechanics, 2009

D'Alessandro, Vincenzo:
Dynamic simulation of sloshing fluids in tank trucks,
master thesis,
University of
Stuttgart, Institute of Engineering and Computational Mechanics, 2007

Ergenzinger, Christian:
Experimental investigations of the dynamics of the sieving process in a
tumblescreening machine,
diploma thesis,
University of
Stuttgart, Institute of Engineering and Computational Mechanics, 2007

Lehnart, Alexandra:
A Smoothed Particle Hydrodynamics Approach for Treating the EulerEquations, diploma thesis,
University of
Stuttgart, Institute of Engineering and Computational Mechanics, 2006/07

Seybold, Florian:
Implementation of a Numerical Integrator for the Euler Equations with a
Description of the Rotations by Quaternions, students thesis,
University of
Stuttgart, Institute of Engineering and Computational Mechanics, 2005/06

Krüger, Gudrun:
Implementation and Validation of Various ForceLaws in Terms of C++ Classes
for Integration into a Particle Simulation Program, master Thesis, University of Stuttgart, Institute B of Mechanics, 2005
Teaching
Additional Services at the Institute

developer of the particle simulation software Pasimodo

