基于CAD软件的ANSYS实体建模

Modeling in ANSYS Software Based on CAD Software Entity

ANSYS软件建模功能不如专门的CAD软件强大,特别是对于形状复杂的模型不适合在ANSYS中建模;同时将CAD系统中三维模型输入到ANSYS系统中容易造成图元丢失及模型不适于网格划分等情况,针对这种情况提出了CAD系统建模与ANSYS建模相结合的方法来完成实体模型的建立,并介绍CAD系统与ANSYS之间数据传送的方法及ANSYS建模。

The molding function of CAD is stronger than ANSYS,especially in complex entity modeling.Moreover when the 3D model by CAD is translated into the model of ANSYS,some graphics elements are often lost and the translated model is unsuitable to well dividing mesh.So the paper proposes a model method of combining CAD and ANSYS to solve above problems and introduce the date transmission between CAD and ANSYS in the entity modeling.