并应用有限元法对变幅杆进行了模态分析，得到了共振频率和位移节点等重要参数。
Normal modes in the pole and important characteristic parameters such as resonance frequency and position of the displacement node are obtained using the finite element method.
导出以截面横向位移和节点纵向位移为未知量的有限元法的基本方程。
Taking the lateral displacement of the cross section and the longitudinal displacement of nodes as the basic variables the finite element analysis of thin-walled member structures is formulated.
本文提出一种优化有限元网洛节点标号的WGPS算法，该法是在GPS法的基础上作了一些改进而形成的。
In this paper, an algorithm to finite element mesh nodal number optimization, the WGPS, is presented. This algorithm is obtained based on the GPS algorithm.
介绍了开槽垫板施工工艺的特点，并利用有限元法和断裂力学原理对应用开槽垫板的高层钢框架节点的脆断性能进行了分析。
The paper introduces characteristics of grooved backup bar and analyses the performance of brittle fracture of steel frame connections using grooved backup bars.
在此基础上提出了结合力密度法和基于非线性有限元的节点平衡法以确定薄膜结构初始形态的一种较为有效的方法——综合节点平衡法。
Some calculation examples are done to analyze and evaluate by force density method and nonlinear finite element method. Based on the detailed research and evaluation, a new efficient …
本文首先利用组合杂交有限元法得出了一个四节点轴对称元。
A 4-node axisymmetric solid element is derived by combined hybrid methods in this paper at first.
利用组合杂交有限元法得到了一个四节点轴对称元，并采用协调等参双线性位移来逼近及分片常数应力模式。
A 4-node axisymmetric solid element is derived by combined hybrid methods. Compatible isoparametric bilinear displacement approximations and the constant stress mode are employed.
同时，高精度动态有限元法增加元素节点上的评论和讨论。
Meanwhile, comments and discussions on the high accuracy finite dynamic element method that increases element nodes were presented.
同时，高精度动态有限元法增加元素节点上的评论和讨论。
Meanwhile, comments and discussions on the high accuracy finite dynamic element method that increases element nodes were presented.
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