According to characteristics of space deployable truss antennas, using non-liner finite element theory, formulations to analyze thermal deformation are established.
针对空间可展桁架天线结构的特点,利用非线性有限元理论,建立了结构热变形计算方程。
参考来源 - 空间可展天线精度测量、热分析、可靠性分析及间隙影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The mechanical models for bulged casing and expandable body are set up based on elastoplastic finite element theory.
根据弹塑性有限元理论，建立了膨胀套管和膨胀心头的力学模型。
Stability analysis is carried out with prestressed spatial steel structures according nonlinear finite element theory.
基于非线性有限元原理对预应力空间钢结构进行了稳定性能分析。
To analyze key spare parts by utilizing finite element theory improved design scheme and develop the design reliability.
应用有限元分析理论对关键零部件进行了分析，提出了改进的方案，提高了设计的可靠性。
应用推荐