Analytical comparison between Meshfree Particle methods (MPMs) andgrid-based methods
Publish place: 4th National Conference on Retrofiting
Publish Year: 1390
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
OMIK04_141
تاریخ نمایه سازی: 26 بهمن 1390
Abstract:
Numerical simulating using computers has been increasingly become a very important approach for solving problems in engineering and science. Grid or mesh based numerical m difference methods (FDM) and the finite element methods (FEM) are currently the dominate methods in numerical simulations for solving problems in engineering and science. The use of grid/mesh can lead to difficulties in dealing wi for (FDM), and extremely large deformation for (FEM). This paper focused on the development of the next generation of computational Meshfree methods. The key idea of the meshfree methods provide accurate and stable numerical solutions for integral equations. The invention, development, applications and extension of the Meshfree particle methods (MPMs) which are expected to be superior to the conventional grid grid-based FDM and FEM for ma Engineering problems, Meshfree methods, grid-based FDM and FEM for many applications are briefly discussed.
Keywords:
Numerical modeling Engineering problems , Meshfree methods grid-based methods
Authors
Ehsan pedram
M.Sc of Civil Eng. IAU of Takestan
Mojtaba Hosseini
Ph.D of Civil Eng Lorestan University
Amir Taban
Ph.D student of Civil Eng- IAU of Khorramabad
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