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Please use this identifier to cite or link to this item: 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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