Paper Search Console

Home Search Page About Contact

Journal Title

Title of Journal: Int J Mater Form

Search In Journal Title:

Abbravation: International Journal of Material Forming

Search In Journal Abbravation:

Publisher

Springer-Verlag

Search In Publisher:

DOI

10.1002/jcb.240230116

Search In DOI:

ISSN

1960-6214

Search In ISSN:
Search In Title Of Papers:

Adaptive remeshing for sheet metal forming in larg

Authors: L GiraudMoreau H Borouchaki A Cherouat
Publish Date: 2008/04/19
Volume: 1, Issue: 1, Pages: 129-132
PDF Link

Abstract

This paper presents an adaptive remeshing scheme to solve problems where large plastic deformations with ductile damage are possible in metal forming processes During simulations of metal forming processes severe mesh distortion occurs and it is then necessary to remesh the part to carry out the finite element analysis The proposed remeshing method is based on refinement and coarsening techniques and avoids entirely remeshing the piece Its advantages are the simplicity and the rapidity This paper presents the necessary steps to remesh the damage structure refinement of the elements in the boundary of the domain adaptive refinement and coarsening of elements according to physical and geometrical criteria In addition the macroscopic crack propagation is modelled by removing the fully damaged elements Numerical examples show the efficiency of the proposed method

Keywords:

References

.
Search In Abstract Of Papers:
Other Papers In This Journal:
  1. A hybrid method for detecting the onset of local necking by monitoring the bulge forming load
  2. Research on Friction during Hot Deformation of Al-Alloys at High Strain Rate
  3. Tubular scaffold for vascular tissue engineering application
  4. Effect of austenitic crystal orientation in a multiphase steel analyzed by a discrete dislocation-transformation model
  5. Multi Stage Strategies for Single Point Incremental Forming of a Cup
  6. Performance variability of aluminium hybrid LAP-joints obtained by means of adhesives and ultrasonic welding
  7. Regularization and perturbation technique to solve plasticity problems
  8. Optimizing the deepdrawing of multilayered woven fabric composites
  9. Towards robust simulations in sheet metal forming
  10. On the adaptive use of the Taylor assumption in computational homogenization of thin metal sheets
  11. Thermal stability of laser treated die material for semi-solid metal forming
  12. Droplet dynamics in sub-critical eccentric flows
  13. Peak load in rapid compression tests: experiments and micromechanical modelling
  14. Crystal plasticity prediction of Lankford coefficients using the MULTISITE model: influence of the critical resolved shear stresses
  15. Influence of sintering parameters on dynamic mechanical properties of selective laser sintered parts
  16. Hypoelastic, hyperelastic, discrete and semi-discrete approaches for textile composite reinforcement forming
  17. Investigating the effects of cross wedge rolling preforming operation and die forging with flash brakes on forging titanium hip implants
  18. Variation of components by automated driving
  19. Comparison of two models for anisotropic hardening evolution in metals during complex loading
  20. Formability analysis of thin press hardening steel sheets under isothermal and non-isothermal conditions
  21. An investigation into thickness distribution in single point incremental forming using sequential limit analysis
  22. Transverse permeability of woven fabrics
  23. Hole expansion simulation of high strength steel sheet
  24. Study of the ultrasonic compaction process of composite laminates - part I: process modeling
  25. Pre-bulging influence on an inverse drawn shape obtained with Hydromechanical Deep Drawing (HDD)
  26. Guiding selection for reduced process development time in RTM
  27. Multiscale simulation of mixing processes using 3D-parallel, fluid-structure interaction techniques
  28. 3D laser forming strategies for sheet metal by geometrical information
Search Result: