Check ring joint structure design in underwater skirt pile gripper based on body contact nonlinear finite element analysis;
基于接触的水下夹桩器卡环连接结构设计
Dynamic simulation of the contact between drill stem and well wall;
钻柱与井壁接触的动态仿真分析
Contact Nonlinear Finite Element Analysis on the Pressing Block Tooth in Underwater Skirt Pile Gripper;
基于接触的水下夹桩器压块齿非线性有限元分析
In addition, the contacting problem of plates was analyzed in this paper by using the penalty method, the contacting force of plates was derived, and the new methods for searching crateria were proposed.
利用罚函数方法 ,对板材自身接触问题进行分析 ,给出了接触板材间的接触力 ,并提出一种接触搜索判断方法 ,同时给出了算
In order to solve the contact problem of different parts of the blank, a new algorithm for contacting judgment is proposed.
对 SPF/DB加工过程中板材的动态扩散连接问题进行了分析 ,该过程属于有限元分析中粘着式接触问题 ,并提出了新的接触判断方法 ,同时采用 Mindlin壳元 ,对非对称双室盒形件的 SPF/DB过程进行了模