Methods for Increased Efficiency of FEM-Based Topology Optimization
作者: Glamsch, J.Deese, K.Rieg, F.
刊名: International Journal of Simulation Modeling, 2019, Vol.18 (3), pp.453-463
来源数据库: DAAAM International Vienna
DOI: 10.2507/IJSIMM18(3)482
关键词: Structural OptimizationTopology OptimizationComputational EffortFinite Element Method
原始语种摘要: Lightweight construction is playing an increasingly important role for a wide variety of reasons, such as improving energy efficiency. In addition to lightweight material construction, lightweight structure construction is gaining more and more influence, which is made possible due to topology optimization. The aim of topology optimization is to develop an optimal design proposal based on a construction space model and given boundary conditions (e.g. mechanical or thermal). The calculation of the structural response is often done using the time consuming finite element method (FEM). Since topology optimization is an iterative process, usually many finite element analyses (FEA) have to be performed, which results in high computing time. Therefore, this article presents different methods to...
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  • construction 构造
  • gaining 担槽
  • optimization 最佳化
  • increasingly 愈加
  • lightweight 空船重量
  • optimal 最佳的
  • mechanical 机械的
  • special 特别的
  • develop 发展
  • often 往往