Topology optimization of continuum structures using element free Galerkin method on irregular nodal distribution

被引：0
作者：
Alireza Lavaei
Ali Rahmani Firoozjaee
机构：
[1] Babol Noshirvani University of Technology,Department of Civil Engineering
来源：
International Journal of Mechanics and Materials in Design | 2021年 / 17卷
关键词：
Topology optimization; SIMP; Element free Galerkin method;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, topology optimization of structures is achieved through integrating the element free Galerkin (EFG) method and the solid isotropic method with penalization (SIMP). The strain energy is minimized as objective function. In the proposed method the density is assigned to the Gauss points to obtain an acceptable resolution. Irregular distribution of nodes has also been used in this study. Several benchmark examples were applied to demonstrate the ability of the proposed algorithm and the obtained results compared to the other previous works.
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页码：333 / 344
页数：11
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