http://repository.iitr.ac.in/handle/123456789/26548| Title: | A comparison of EFGM and FEM for nonlinear solid mechanics problems |
| Authors: | Kumar R. Singh, Indra Vir Mishra B.K. Cardoso R. Yoon J.W. |
| Published in: | Key Engineering Materials 11th Asia-Pacific Conference on Engineering Plasticity and Its Applications, AEPA 2012 |
| Abstract: | In this paper, element free Galerkin method (EFGM) has been applied to solve nonlinear solid mechanics problems using updated Lagrangian approach. The nonlinear equations have been solved using Newton Raphson method. An associative J2 flow rule and isotropic hardening has been used for the modelling of elasto-plastic material behaviour. Elastic predictor and plastic corrector algorithm has been used for the integration of incremental stress-strain relation. Few test problems involving large deformations have been simulated and the results obtained by EFGM have been compared with those obtained by FEM. © (2013) Trans Tech Publications, Switzerland. |
| Citation: | Key Engineering Materials (2013), 535-536: 434-437 |
| URI: | https://doi.org/10.4028/www.scientific.net/KEM.535-536.434 http://repository.iitr.ac.in/handle/123456789/26548 |
| Issue Date: | 2013 |
| Publisher: | Trans Tech Publications Ltd |
| Keywords: | Elastic predictor-plastic corrector method Elasto-plastic analysis Element Free Galerkin Method (EFGM) Large deformation Updated Lagrangian |
| ISBN: | 9783037855485 |
| ISSN: | 10139826 |
| Author Scopus IDs: | 55553737061 57204061377 55578538300 7005401304 35217268900 |
| Author Affiliations: | Kumar, R., Dept. of Mech. and Ind. Engg., Indian Institute of Technology, Roorkee, Roorkee 247667, India Singh, I.V., Dept. of Mech. and Ind. Engg., Indian Institute of Technology, Roorkee, Roorkee 247667, India Mishra, B.K., Dept. of Mech. and Ind. Engg., Indian Institute of Technology, Roorkee, Roorkee 247667, India Cardoso, R., University of Aveiro, Campus Santiago, Aveiro, Portugal Yoon, J.W., University of Aveiro, Campus Santiago, Aveiro, Portugal |
| Funding Details: | |
| Corresponding Author: | Kumar, R.; Dept. of Mech. and Ind. Engg., , Roorkee 247667, India; email: rajesh_ambuj1@yahoo.co.in |
| Appears in Collections: | Conference Publications [ME] |
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