In which a new way to calculate element internal forces and nodal stiffness directly without transformation from membrane element to equal bar element is submitted.
其中,对于膜结构的单元内力及节点刚度,提出了一种新的计算方法,该方法可直接由膜单元确定单元内力及节点刚度,而无需将膜单元转换成等效的杆单元。
参考来源 - 索和膜结构形状确定理论研究The three-dimensional model of the main tower was established with block element and membrane element to analyze its distortion.
建立了蓉湖大桥主塔的空间分析模型,采用块元和膜元对蓉湖大桥主塔进行空间模拟分析。
参考来源 - 单塔单索面斜拉桥施工控制研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Based on the triangular membrane element model, a high precision inverse approach with finite element is deduced.
以三角形膜单元为基础,推导了精度较高的有限元逆算法。
This paper presents a composite mechanical model of membrane element and beam element for ship hull and superstructure.
本文提出了用膜元与集中质量的组合形式作为上层建筑的力学模型。
On the basis of force density matrix of cable element, a force density matrix of triangle membrane element is introduced.
本文在已有的索单元力密度矩阵的基础上推导了三角形膜单元的力密度矩阵。
应用推荐