点实体 meaning in English
point entity
Examples
- 4 . this thesis uses finite element method , and by selecting 3 - dimension eight nodes element , and takes advantage of ansys to stimulate the different main girders to verify the accuracy of theoretical methods above
数值分析法:本文利用大型有限元程序ansys ,选用八节点实体单元,分别对以上三种截面形式主梁进行模拟,以比较理论计算结果的准确性。 - As the deformation caused by centrifugal force is beyond the small deformation range , the large deformation effect was also taken into account in the equation . two models are constructed , one is of shrouded blade and the other is of bladed disc . the static natural frequencies and dynamic frequencies ( under 3000rpm ) are calculated by the finite element method and cyclic symmetry technique
针对叶片的结构特点,采用适应较强的三维八节点实体单元模拟叶片,建立叶片运动微分方程;叶片?轮盘系统在高速旋转时,受到离心力作用,使叶片发生大变形,故在方程中考虑了几何大变形的问题;为研究叶根轮缘之间的接触状态,建立了考虑叶根?轮缘接触的有限元方程,利用拉格朗日增广算法来求解该方程,确定叶根轮缘之间的接触面状态。