nodal displacement meaning in English
节点位移
Examples
- Based on the force - method equation , the stiffness matrix and fixed - end nodal displacement and force vector are derived
在力法方程的基础上，给出了组合梁单元的刚度矩阵、杆端位移向量及杆端荷载向量并建立了刚度方程。 - The numerical computing results show that the new method has not only rapid speed of convergence to nodal displacement , stress and strain of elements , but also good prospects on solving problems in solid mechanics
本文提出的方法是在计算思想和方法上区别于有限元法、理论解析法的一种全新方法，具有较好的应用前景。 - By altering the length of some structural members while keeping the prestress level above a given lower bound without relaxation , the nodal displacements of prestressed cable structure are controlled
在保证预应力索结构各索段一定的预应力水平且不致松弛的情况下，通过改变结构中某些索段的长度，来达到控制节点位移的目的。 - The plate on the elastic foundation is simulated according to the theory of both plane and bending problems , and the nodal displacements on the interface between the plate and the foundation are represented by the displacements on the middle surface of the plate
摘要按平面问题与薄板弯曲问题描述基础板，建立了基础板同地基接触面上的节点位移与板中心面位移之间的转换关系式。 - When analyzing skew support continuous curved box girder bridge , curved grid girder analyzing method considering warping effect is applied . matrix displacement method is applied in analyzing skew support continuous curved thin - walled box girder bridge with restrained bearing . in order to convert original rigidity equations to structural rigidi ty equations that can be solved , bearing nodal displacement matrix can be introduced , then unknown quantities at the edge of beams can be consistent with the restrained directions of skew bearings , unit rigidity matrix and unit nodal forces can be gained . structural rigidity matrix can be composed according to matrix displacement method , so nodal displacements and inner forces on the end of the rod that are unknown can be gained calculating equations of inner forces on any cross - section can be solved
分析斜支承连续曲线箱梁桥时，采用考虑翘曲作用的曲线格子梁分析方法，应用矩阵位移法对具有约束支承形式的斜支承连续曲线薄壁箱梁桥进行分析，考虑到支座的约束条件并不与梁端弯曲角位移和扭转角位移的方向一致，引入支座节点坐标矩阵，使得梁端的位移未知量与斜支座约束方向一致，来计算单元刚度矩阵和单元节点力，然后按照矩阵位移法组集总刚并建立结构刚度方程，根据结构刚度方程即可求解未知的节点位移及杆端力，推导出任意截面处的内力计算公式。