ANSYS下单层椭圆抛物面网壳自动建模方法  

Method of Automatic Modeling of Single Layer Elliptical Parabolic Latticed Shell under ANSYS

作　　者：文明[1] 赵文雁[1] 

机构地区：[1]南昌大学建筑工程学院,江西南昌330031

出　　处：《南昌大学学报（工科版）》2008年第2期197-200,204,共5页Journal of Nanchang University(Engineering & Technology)

基　　金：江西省教育厅科技计划资助项目(赣教技字[2005]20号)

摘　　要：根据单层椭圆抛物面网壳结构的几何特性,考虑用圆弧代替抛物线形成的曲面替代椭圆抛物面。在ANSYS平台下利用其自带的编程语言APDL(ANSYS Parametric Design Language),编制了相应的宏,实现单层网壳的快速参数化建模,实例证明此法简单、快捷,可以满足工程要求。According to the geometry chararteristics of singer layer elliptical Parabolic latticed shell, It is considered that Elliptical Parabolic Latticed Shell is replaced by surface formed by arc instead of parabola. The method applies the APDL（ ANSYS Parametric Design Language）to program corresponding macro, and fulfils the speedy parameters modeling of singer layer elliptical Parabolic latticed shell on the software of ANSYSY. It is simple and fast for meeting the engineering requirements, which was proved by concrete exsamples.

关 键 词：ANSYS 建模 单层椭圆抛物面网壳 APDL 

分 类 号：TU311.41[建筑科学—结构工程]