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1- Element Free Galerkin (EFG) 2- Natural Element Method (NEM)
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Refrences:
1- M.M. Moshksar and R. Ebrahimi, A new upper bound analysis for prediction of load and flow pattern in backward extrusion forging, Iranian Journal of Science and Technology, 23(3), pp. 251-266, 1999. 2- R. McMeeking and J.R. Rice, Finite element formulation for problems of large elasto plastic Deformation, Journal of International of Solids and Structures, 11, 601- 616. 1975. 3- T. Belytschko,Y.Y. Lu and L. Gu, Element-free galerkin methods, International Journal for Numerical Methods in Engineering, 37, pp. 229256, 1994. 4- T. Most, A natural neighbour-based moving least-squares approach for the element-free Galerkin method, International Journal for Numerical Methods in Engineering, 71, pp. 224-252, 2007. 5- N. Sukumar, B. Moran and T. Belytschko, The natural element method in solid
mechanics, International Journal for Numerical Methods in Engineering, 43(5), pp. 839-887, 1998. 6- N. Sukumar and B. Moran, C Natural neighbor interpolate for partial differential equations, Numerical Methods for Partial Differential Equations, 15(4), pp. 417-447, 1999. 7- F. Daneshmand, S.A.S. Javanmard, T. Liaghat, M.M. Moshksar, and J.F. Adamowski, Numerical solution for two-dimensional flow under sluice gate using natural element method, Canadian Journal of Civil Engineering, 37(12), pp. 15501559, 2010. 8- D.R.J. Owen and E. Hinton, Finite element in plasticity: theory and Practice, Swansea (UK), Pineridge Press Limited, 1980. 9- MS. Gadala and J. Wang, Computational implementation of stress integration in FE analysis of elasto-plastic large deformation problems, Finite Elements in Analysis and Design, 35, pp. 379-396, 200.
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