IACM/ECCOMAS Congress 2008

Thursday, July 3rd 14:00 - 16:00
Computational Materials Mechanics I

Room: CAS3.8
TS318A

14:00 Anisotropic Hyper-Elastic Material Model for the Mechanical Behaviour of Cloth using Polyconvex Strain Energy Function
Masato Tanaka and Hirohisa Noguchi

14:20 Anisotropic Elasticity Tensors at Reference State-Approximations with Polyconvex Energies
Vera Ebbing, Joerg Schroeder and Patrizio Neff

14:40 Study of the Influence of Ratio of Young’s Moduli on Critical Stresses applied to Bimaterial Notches
Jan Klusak and Zdenek Knesl

15:00 Yield Surface for Elastoplastic Beam 2D Element considering Damage Material
Edwin Chica Arrieta, Jose Maria Garcia Teran and Antolín Lorenzana Ibán

15:20 Remarks on the Solution of the Initial Value Problem for Anisotropic Finite Elastoplasticity Considering Various Formulations of the Material Model
Reiner Kreissig, Anke Bucher and Uwe-Jens Goerke

15:40 A new Efficient Explicit Numerical Scheme for Integration of DAE: Application to Constitutive Equations in Solid Mechanics
Marko Vrh, Miroslav Halilovič and Boris Štok

Thursday, July 3rd 16:30 - 18:30
Computational Materials Mechanics II

Room: CAS3.8
TS318B

16:30 A Numerical Comparison of Two Thermoviscoelastic Constitutive Equations based on their Temperability Capturing Capability
Nando Troyani, Y. Ulacio, Pedro Baiz and Carlos Gomes

16:50 Viscoelasticity of Multi-layer Material Systems used in Soccer Balls
Daniel Price, Roy Jones, Andy Harland and Vadim Silberschmidt

17:10 Non Linear Viscoelasticity in a Plastic Damageable Aggregate Material sensitive to Hydrostatic Pressure
Arnaud Duchosal, Viet-Dung Le, Michel Gratton, Mickael Caliez and Didier Picart

17:30 Modelling of Dynamic Behaviour of Aluminium Alloys
Rade Vignjevic, Kevin Hughes and James Campbell

17:50 Asymptotic Representation of the Equivalent Strain Rate in the Vicinity of Maximum Friction Surfaces in Viscoplasticity
Sergei Alexandrov and Gennady Mishuris

18:10 Development and Applications of the Inverse Operators in Continuum Mechanics
Sami Holopainen

Friday, July 4th 10:30 - 12:30
Computational Materials Mechanics III

Room: CAS3.8
TS318C

10:30 A Consistent Eulerian Rate Model for Finite Pseudoelasticity
Patrick Luig and Otto Bruhns

10:50 A Geometrically Nonlinear Finite Shell Element for the Analysis of Piezoelectric Smart Structures
Katrin Schulz, Sven Klinkel and Werner Wagner

11:10 Aspects of Mesh Distortion and Locking Phenomena in FE Modeling of Thin-Walled Piezoelectric Active Structures
Dragan Marinkovic and Manfred Zehn

11:30 Computer Simulations of Magnetoplasticity in Nonmagnetic Materials
Romuald Kotowski, Vladimir I. Alshits, Aldona Drabik and Piotr Tronczyk

11:50 Design of a Cylindrical Tube with Negative Poisson’s Ratio via Finite Element Analysis
Moon Kyu Lee, Sang Hyuk Lee, Nahmkeon Hur, Tae Soo Lee and Jae Bong Choi

12:10 Constitutive Modeling of Unbonded Flexible Riser under Tension
Ali Bahtui, Hamid Bahai and Giulio Alfano

Friday, July 4th 14:00 - 16:00
Computational Materials Mechanics IV

Room: CAS3.8
TS318D

14:00 Experimental Characterization and Numerical Modelling of the Non-Linear Mechanical Behaviour of Nomex Honeycomb Cores
Steven Marguet, Laurent Gornet and Patrick Rozycki

14:20 Description of a Composite with Weak Filling Material by Model with Voids
Eligiusz Postek and Tomasz Sadowski

14:40 Meso-Scale Modelling of Plasticity in Two Phase Composite Materials
Katherine Acton and Lori Graham-Brady

15:00 Effect of Neighbour Heterogeneity on Local Stresses in Two Phase Stochastic Composite
Hay Azulay and Eli Altus

15:20 Special Hybrid Multilayer Finite Elements for 3-D Stress Analyses Around Holes in Laminated Composites
Qingping P. Yang, Z.S. Tian and X.Q. Zhang

15:40 Simulation of Composite Manufacturing with MSC Products
Sanjay Choudhry, Shiva Padmanaban, Sheng Ping Wang, Per Nordlund, Claudio Bruzzo and Marco Calcagni

Friday, July 4th 16:30 - 18:30
Computational Materials Mechanics V

Room: CAS3.8
TS318E

16:30 Evolving Higher-order Boundary Conditions in Strain gradient based Analysis of Plasticity in Heterogeneous Microstructures
Louise Mazzoni-Leduc, Thomas Pardoen and Thierry Massart

16:50 Multi-Constraint Mesh Partitioning and Hybrid Solution Strategies for 3D Simulation of Heterogeneous Microstructures
Kai Schrader and Carsten Könke

17:10 Effects of Interparticle Friction on the Rheology of Fibre Suspensions
Stefan Lindström and Tetsu Uesaka

17:30 Simulation of Thermal Conductivity and Difusivity
Leonardo Oropeza, José Papa and Carmen Albano

17:50 Numerical Modelling of Tension Systems with Unilateral Constrains
Marek Stanuszek and Wieslaw Bereza