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FREQUENCY OPTIMAL DESIGN SEAMLESSLY INTEGRATED WITH THREE DIMENSIONAL CAD

机译:频率优化设计与3D CAD无缝集成

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摘要

A program for frequency optimal design of structure composed of bar beam plate is developed based on finite analysis system ZRCAE that finite element model, including mesh generation of truss element beam element and plate element, is automatically generated. Because of integrated with three dimensional CAD, specification of boundary conditions and design variables can be finished based on the three dimensional CAD model, so user need not deal with nodal and element of finite model in the procedure of forming finite model and specifying mathematical problem for optimization.
机译:在有限元分析系统ZRCAE的基础上,开发了棒形梁板结构的频率优化设计程序,该程序可以自动生成包括桁架梁单元和板单元网格生成在内的有限元模型。由于与三维CAD集成在一起,可以在三维CAD模型的基础上完成边界条件和设计变量的指定,因此用户无需在形成有限模型和指定数学问题的过程中处理有限模型的节点和元素。优化。

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