Free Mesh Method: fundamental conception, algorithms and accuracy study
نویسندگان
چکیده
منابع مشابه
Free Mesh Method: fundamental conception, algorithms and accuracy study
The finite element method (FEM) has been commonly employed in a variety of fields as a computer simulation method to solve such problems as solid, fluid, electro-magnetic phenomena and so on. However, creation of a quality mesh for the problem domain is a prerequisite when using FEM, which becomes a major part of the cost of a simulation. It is natural that the concept of meshless method has ev...
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In this paper we analyze and extend mesh-free algorithms for three-dimensional data transfer problems for partitioned multiphysics simulations. We first provide a direct comparison between a mesh-based weighted residual method using the commonrefinement scheme and two mesh-free algorithms leveraging compactly supported radial basis functions: one using a spline interpolation and one using a mov...
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A mesh-free method based on moving least squares approximation (MLS) and weak form of governing equations including two dimensional equations of motion and Maxwell’s equation is used to analyze the free vibration of functionally graded piezoelectric material (FGPM) beams. Material properties in beam are determined using a power law distribution. Essential boundary conditions are imposed by the...
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ژورنال
عنوان ژورنال: Proceedings of the Japan Academy, Series B
سال: 2011
ISSN: 0386-2208,1349-2896
DOI: 10.2183/pjab.87.115