Engineering Computations: Volume 15 Issue 7
Strapline:
International journal for computer-aided engineering and softwareCategory:
Mechanical and Materials EngineeringTable Of Contents
Error calculation in the constitutive relation for Mindlin plate finite element analyses
Stéphane Perrin, Philippe BoisseAn extension of the concept of error on constitutive relation is proposed to the case of Mindlin plate finite element computations. The error of the performed analysis is…
The inverse approach with simple triangular shell elements for large strain predictions of sheet metal forming parts
Jean‐Louis Batoz, Ying Qiao Guo, Frederic MercierAn efficient algorithm to estimate the large elasto‐plastic strains encountered in thin sheet metal forming parts has been continuously developed by the authors since…
A computer system for solving inverse and optimization problems
T. Rodič, I. GrešovnikA system for solving a wide variety of inverse and optimization problems in solid mechanics is introduced. The system consists of a general purpose finite element method…
Implicit scheme for contact analysis in non‐steady state forming
P. Mahajan, L. Fourment, J.L. ChenotThe finite element analysis of deformation of viscoplastic material involves contact between the tool and the workpiece. Here unilateral contact condition with the…
Parameter estimation for a viscoplastic damage model using a gradient‐based optimization algorithm
Rolf Mahnken, Magnus Johansson, Kenneth RunessonIn this work a gradient‐based optimization method is applied in order to determine material parameters for a viscoplastic model with dynamic yield surface coupled to…
Model of steady rolling contact between layered rolls with thin media in the nip
Kathleen Conlon Hinge, Antoinette M. ManiattyA finite element model of large deformation, plane strain rolling contact between rubber‐coated rolls with thin media in the nip is developed. The rubber layers on each…
A simple local a posteriori bending indicator for axisymmetric membrane and bending shell elements
Chung‐Souk Han, Peter WriggersSeveral mechanical models can be employed for the analysis of thin walled structures. A bending indicator is developed for a nonlinear adaptive process and applied to thin…
ISSN:
0264-4401Online date, start – end:
1984Copyright Holder:
Emerald Publishing LimitedOpen access:
hybridEditors:
- Dr Eduardo de Souza Neto
- Prof. Chenfeng Li