摘要： 找形分析(Form-finding)是张拉膜结构分析中最基本也是最难解决的问题。文章应用Matlab 软件，根据力密度找形原理编制了相应的计算程序，并进行了工程的实例分析，说明了Matlab 在张拉膜力密度法找形分析中是一个快速、方便、而且有效的工具，可以应用于大型复杂柔性结构体系的找形分析。
关键词:
Matlab；张拉膜；力密度；找形
Abstract: Form-finding methods are the most basic and difficult problem in the analysis of tensile membrane construction. This paper presents compile of programs about force density form-finding method and Matlab, relative calculation programs, and analyzes some structure engineering examples, puts forward the significant conclusion.
Key words:
Matlab; Tensile membrane; Force density; Form-finding
卢迎华，王 璠，刘人怀，杜 冰. Matlab 在张拉膜结构力密度找形法中的应用[J]. 计算机工程, 2006, 32(7): 250-252.
LU Yinghua, WANG Fan, LIU Renhuai, DU Bing. Application of Matlab in Force Density Form-finding Method of Tensile Membrane Structure[J]. Computer Engineering, 2006, 32(7): 250-252.