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Programme
Day 1, August 31st
8.00 - 9.00 Registration
9.00-11.00
Computational plasticity - Basic principles and theory, D. Peric
ˇ Introduction to elasto-plasticity and viscoplasticity
ˇ The basic approach to incremental solution - consistent linearisation
ˇ Finite element modelling
11.00-11.30 Coffee
11.30-13.15
Elasto-plasticity/viscoplasticity with finite strains, D. Peric and E. A. de Souza Neto
ˇ Fundamentals
ˇ Constitutive modelling - Hyperelastic & plasticity relations
ˇ Operator split methodology for numerical integration of the constitutive model
ˇ Mesh adaptivity procedures
13.15-14.30 Lunch
14.30-16.30
Further issues in plasticity modelling, E. A. de Souza Neto
ˇ Treatment of singular and other yield surfaces
ˇ Element formulation for near-incompressibility
ˇ Introduction to multi-scale models
16.30-17.00 Coffee
17.00-18.30
Transient problems, E. Oņate
ˇ Explicit finite element analysis for solids and shells
ˇ Coupled particle-based and finite element methods
ˇ Fluid-structure interaction (FSI) analysis
ˇ Applications: industrial forming problems, impact problems, blast analysis, excavation and drilling,
structural failure in FSI problems, etc.
18.30 Course Reception
Day 2, September 1st
9.00-10.00
Modeling of coupled thermomechanical problems, C. Agelet de Saracibar
ˇ Fundamentals formulation
ˇ Finite element formulation
ˇ Applications to metal forming problems
10.00-11.00
Plastic damage approach to fatigue analysis, S. Oller and X. Martinez
ˇ General concepts of fatigue
ˇ Plastic damage approach to high cycle fatigue failure. Formulation and numerical examples
ˇ Plastic damage model for the simulation of ultra-low cycle fatigue. Formulation and numerical examples
11.00-11.30 Coffee
11.30-12.30
Mixed FE formulations and strain localisation, M. Cervera and M. Chiumenti
ˇ Mixed Displacement/Pressure and Displacement/Stress
ˇ Strain localization and mesh objectivity
ˇ Size effect
ˇ Numerical examples
12.30-13.30
Discrete element approaches to multi-fracturing solids, D.R.J. Owen
ˇ Fundamentals of discrete elements
ˇ Continuum to discrete transformation
ˇ Coupled field problems
ˇ Numerical examples
13.30
General discussion & Course closure
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