The second order elliptic problem is studied by using conformingfiniteelement and nonconforming finite element in the different parts of the area respectively.
在区域的两个不同部分分别采用协调元和非协调元来研究二阶椭圆问题。
2
According to the generalized conforming condition of constant stress and linear stress, the generalized conforming displacement is deduced, and the finiteelement equation is obtained.