IACM/ECCOMAS Congress 2008

Friday, July 4th 10:30 - 12:30
Finite Element Technology and Meshfree Approaches: Innovative Formulation Applied to Metal Forming I
Minisymposium organized by Renato Natal Jorge, Robertt Valente, Stefanie Reese and Elías Cueto

Room: CAS1.5
MS025A

10:30 F-Bar Projection Method for Incompressible Finite Deformation Elasticity and Plasticity using NURBS Based Isogeometric Analysis (Keynote Lecture)
Thomas Elguedj, Yuri Bazilevs, Victor Calo and Thomas J.R. Hughes

11:00 A Unified Discretization Approach for Shear-Rigid and Shear-Deformable Shells (Keynote Lecture)
Quan Long and Fehmi Cirak

11:30 A Brick Element for Finite Deformations with Inhomogeneous Mode Enhancement
Dana Mueller-Hoeppe, Stefan Loehnert and Peter Wriggers

11:50 A Generalized Cosserat Point Element (CPE) for Isotropic Nonlinear Elastic Materials including Irregular 3-D Brick and Thin Structures
Mahmood Jabareen and Miles B. Rubin

12:10 New Aspects in Material Modelling and Finite Element Technology for Forming Simulations
Stefanie Reese, Marco Schwarze and Ivaylo N. Vladimirov

Friday, July 4th 14:00 - 16:00
Finite Element Technology and Meshfree Approaches: Innovative Formulation Applied to Metal Forming II
Minisymposium organized by Renato Natal Jorge, Robertt Valente, Stefanie Reese and Elías Cueto

Room: CAS1.5
MS025B

14:00 A 3d Arbitrary Lagrangian Eulerian Formulation for the Numerical Simulation of Cold Roll Forming Processes
Jean-Philippe Ponthot, Romain Boman and Luc Papeleux

14:20 Meshless Methods in Aluminium Extrusion
Wouter Quak, A.H. van den Boogaard and Jan Huétink

14:40 A New Rotation-Free Triangular plate Element with Shear Deformation Effects
Francisco Zárate and Eugenio Oñate

15:00 Characteristic Galerkin Finite Element Method with Marker Particle Integration for Metal Forming
Takahiro Yamada and Kazumi Matsui

15:20 Hyper Reduction of Finite Strain Elasto-Plastic Models
David Ryckelynck

Friday, July 4th 16:30 - 18:30
Finite Element Technology and Meshfree Approaches: Innovative Formulation Applied to Metal Forming III
Minisymposium organized by Renato Natal Jorge, Robertt Valente, Stefanie Reese and Elías Cueto

Room: CAS1.5
MS025C

16:30 Numerical and Experimental Analysis of Subtle Surface Distortion in Sheet Metal Forming
Jian Cao, Wonoh Lee, Ying Huang and Hui-Ping Wang

16:50 Springback Behaviour of Al6022 Sheets: Evaluating the Influence of the Sitting Time Variable
Ricardo Alves de Sousa, João Pedro Correia, Fábio Simões, José Gracio, Rui Cardoso, Jorge Ferreira and Jeong Yoon

17:10 The Course of the Evolution of the Dislocation Structure and Geometry of the Plastic Strain Area as the Main Criterion for verifying Numerical Simulations of Processes based on Material Shearing
Edward S. Dzidowski

17:30 An Integrated Methodology for Parameter Identification and Shape Optimization in Metal Forming and Structural Applications
Jose F. Carvalho, Paulo S. Cruz, Antonio Andrade-Campos and Robertt Valente

17:50 The Natural Neighbour Radial Point Interpolation Method extended to the Non-Linear Analysis
Lúcia Dinis, Renato Natal Jorge and Jorge Belinha

18:10 Variation of Pressure and Microstructural Changes with Web to Flange Ratio and Die Land Length in Cold Extrusion of T-Shaped Sections
Joseph Ajiboye