基于特征的实用性有限元模型化知识系统

FEATURE BASED ACTUAL FINITE ELEMENT MODELING SYSTEM

针对现有的大型有限元分析系统普遍存在的通用性强与实用性较差的矛盾，利用形体的多个特征，实现了基于特征控制的有限元模型化知识系统的设计。采用面向对象的方法，较好地解决了知识系统完备性、抽象性、实用性和最小相关性之间的矛盾。

As there exists a contrary that popular FEA tools have good general usability but poor actuality, this paper accomplishes the design of feature based finite element modeling system by availing of multi features of the object. By adopting the method of OOP(Object Oriented Program), the contraries among the properties of perfection,abstract,actuality and minimal relativity of knowledge system are solved in a better way.