异形网壳建模方法探讨

On the modeling of specially-shaped reticulated shell

针对异形网壳有限元模型建立难的问题,提出了5种常用的异形网壳建模方法,并介绍了每种方法应用的前提条件、应用范围及优缺点,指出实际项目中需要多种方法组合、循环使用,才能构建出满足要求的模型。

According to the difficult problems of finite element model establishment of isomerism latticed shell,this paper put forward five kinds of commonly used modeling methods of isomerism latticed shell,and introduced the application preconditions,application scope and advantages and disadvantages of each method,pointed out that should combination of several methods in actual project,recycling use could built the model to meet the requirements.