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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/17793
Title: A comparison of EFGM and FEM for nonlinear solid mechanics problems
Authors: Kumar R.
Singh I.V.
Mishra B.K.
Cardoso R.
Yoon J.W.
Published in: Proceedings of Key Engineering Materials
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: Proceedings of Key Engineering Materials, (2013), 434- 437. Singapore
URI: https://doi.org/10.4028/www.scientific.net/KEM.535-536.434
http://repository.iitr.ac.in/handle/123456789/17793
Issue Date: 2013
Keywords: Elastic predictor-plastic corrector method
Elasto-plastic analysis
Element Free Galerkin Method (EFGM)
Large deformation
Updated Lagrangian
ISBN: 9.78E+12
ISSN: 10139826
Author Scopus IDs: 55553737061
55496646600
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
Corresponding Author: Kumar, R.; Dept. of Mech. and Ind. Engg., Indian Institute of Technology, Roorkee, Roorkee 247667, India; email: rajesh_ambuj1@yahoo.co.in
Appears in Collections:Conference Publications [ME]

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