Finite element model is also established based on a cabin of a warship ( from # 126 to # 132 ) and is solved by the fem program coded by myself 并针对某一军舰的# 126 - # 132舱段,建立了空间梁板结构的有限元模型,采用自编的有限元程序,得出了该结构的节点位移。
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。
Aimed at the blank parts based on the ideal forming , the involved fe formulae based on the kinematics of the linear triangle membrane elements , with the node coordinates or node displacements of elements being unknown , are derived 针对基于理想成形的板料零件,推导了以节点坐标或节点位移为未知量的线性三角形薄膜单元的变形关系。
Abstract : in mixed - interface modal synthesis method , the substructural displacement is considered as the synthesis of the elastic displacement to interface free - points and the implicated displacement produced by the fixed - points 文摘:在混合界面模态综合法中,子结构的节点位移被视为相对于对接界面约束节点的弹性变形和伴随约束节点的牵连运动位移之和。
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。
节点: panel point; hybrid; packing ...位移: displacement; shift; drift; ...节点位移法: method of separate joint displacement广义节点位移: generalized nodal displacement相应节点位移: relevant nodal displacement标记点位移: marker pip displacement; pip displacement标志点位移: marker pip displacement操纵点位移: bettigungspunktverschiebung operating point displacement操作点位移: betriebspunktverlagerung观测点位移: displacement of observation points光点位移: spot displacement焦点位移: focus shift结点位移: displacement of joint临界点位移: stagnation point movement零点位移: zero creep; zero di lacement; zero displacement零点位移法: zero-shifting technique扫描点位移: spot displacement像点位移: displacement of images象点位移: displacement of image; image point displacement原点位移: shift of origin质点位移: particle displacement中点位移: neutral displacement中心点位移: pan behind tool中性点位移: neutral point displacement驻点位移: stagnation point movement