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A new implementation of the element free Galerkin method
Computer Methods in Applied Mechanics and Engineering, 1994A new implementation of the element free Galerkin method is developed based on a modified variational principle in which the Lagrange multipliers are replaced at the outset by their physical meaning so that the discrete equations are banded. In addition, weighted orthogonal basis functions are constructed so the need for solving equations at each ...
Lu, Y. Y., Belytschko, T., Gu, L.
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Elasto-plastic element-free Galerkin method
Computational Mechanics, 2004zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kargarnovin, M. H. +2 more
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Volumetric locking in the element free Galerkin method
International Journal for Numerical Methods in Engineering, 1999Summary: A new formulation of the element free Galerkin (EFG) method is developed for the modelling of incompressible materials. Beginning with a mixed variational principle, a selective reduced integration procedure is developed by implementing nodal quadrature. Numerical examples are provided which compare the performance of the proposed technique to
Dolbow, John, Belytschko, Ted
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Topology optimization method with direct coupled finite element–element-free Galerkin method
Advances in Engineering Software, 2018Abstract A topology optimization method, based on a direct coupled finite element (FE) and element-free Galerkin (EFG) method, is developed in this study, for reducing the computational cost of EFG-based topology optimization methods. Comparing with other coupling methods, the new coupling method can guarantee higher order continuity of the shape ...
Yaqing Zhang +3 more
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Element-Free Galerkin method with wavelet basis
2006Many numerical methods have been developed and used to solve problems of computational mechanics. Recently, one of the hottest topics in computational mechanics is the meshless or meshfree method. Some meshless methods have been proposed and achieved remarkable progress, such as the element-free Galerkin (EFG) method [1], the meshless local Petrov ...
Y. H. Liu, Y. N. Liu, Z. Z. Cen
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On the use of element-free Galerkin Method for problems involving incompressibility
Engineering Analysis with Boundary Elements, 2007zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Recio, D. P. +2 more
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Global–local analysis with Element Free Galerkin Method
Engineering Analysis with Boundary Elements, 2022D.C.C. Pinheiro +2 more
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Dispersion analysis for the element-free Galerkin method
1999info:eu-repo/semantics ...
Suleau, Stéphane, Bouillard, Philippe
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The element-free Galerkin method in large deformations
1997The engineering design process which involves alternate stages of model construction and analysis, can be carried out more efficiently if the analyses are performed on a numerical model, rather than an actual prototype. To this point, the finite element method has been the most widely used numerical technique for the analysis of solids, due primarily ...
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The hybrid complex variable element-free Galerkin method for 3D elasticity problems
Engineering Structures, 2020Yumin Cheng, Zhijuan Meng, Heng Cheng
exaly