The finite element melod I In FEM I We derived basis functions of arbitrary order for Hhe rod Model

By looking at the potential energy of an element, what can you conclude about the properties required for the basis functions of an euler -bernoulli beam element? They should be differentiable twice

The correct global local node mapping for the quadraticelement mesh in the figure is

How many zero eigenvalues do you think any element stiffness matrix (regardless of the type of finite element nterpolation should have in 2D and 3D, respectively?

Numerical integration Consider He 4-D integral =+(s 1 Seek n-point apploxiwisfions G~2M =1 are the weights and

The finite element method(I for three-diwnensional robles Potential enery applied to one eleet

How many quadrature points do you need to integrate a polynomial of order p= 3 exactly using Gauss'method

简单介绍绥电800MW机组西门子公司生产的TELEPERM ME/XP混合型DCS控制系统的各个组成部分的特点、结构和配置，及其工作方式，以供相同设计参考

properties of finite dement soltions Noded point equilibrio At a node, the sow of he elemeat nodal forces s in equilibriun with Hhe externed loads

一、数据管理技术的发展 二、数据组织的层次 三、数据库设计