second shape finding 二次找形
shape finding 形状确定
shape-finding analysis 结构形状分析
shape finding analysis 找形分析法
form-finding or shape-finding 都有一个找形
Finding the shape of the 寻找心的形状
The paper utilizes the software CAFA for tensioned cable- membrane structures design and analysis (Qingshan, Yang, 2004) to carry out the shape-finding. The mass matrix and stiffness matrix are ascertained after this.
本文利用张拉索膜结构分析和设计软件CAFA(杨庆山,2004)先进行形态分析,确定其形状,得到刚度和质量矩阵,然后编制Fortran程序,利用子空间迭代法求解频率方程,对薄膜结构的动力特性进行了分析,并主要讨论预应力、矢跨比、跨度、边索预应力、膜面索以及边界支承条件的影响。
参考来源 - 平面索桁架形态分析与张拉索膜结构动力特性分析·2,447,543篇论文数据，部分数据来源于NoteExpress
The theory of its design mainly includes three aspects: shape-finding analysis, load analysis and patterning analysis.
索膜结构是一种全新的建筑结构形式，其设计理论主要包括找形分析、荷载分析和裁剪分析三方面。
Based on the catenary theory of cables, an iteration method was presented for the shape-finding analysis of spatial-cable suspension Bridges.
基于索的悬链线理论，提出了一种可用于悬索桥空间主缆体系线形分析的迭代计算方法。
The shape-finding analysis of slack cable-bar assemblies is involved in the former topic, and the motion tracing analysis of planar pin-bar mechanisms can describe the latter topic well.
前者涉及到松弛态索杆体系的找形分析，后者可简化为平面连杆机构的运动形态分析。
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