欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
分析指出一类八自由度矩形板元具有能量正交的形函数空间，且其单元刚度矩阵为对角块：Ke=krc＋Kh，其中Krc只和形函数空间的常应变模态有关，Kh由高阶模态决定．
英文摘要：
Show that some 8 -parameter rectangular plate elements have energy -orthogonal shape function space. The stiffness matrice of the elements are block diagonal：Ke = Krc. ＋ Kh,where Krc corresponds to constant strain modes of shape function space and is independent of high order modes; While K is determinded by high modes.
同期刊论文项目
同项目期刊论文
A locking-free nonconforming triangular element for planar elasticity with pure traction boundary co
A two-scale method for identifying mechanical parameters of composite materials with periodic config
A local error estimate of the method of multi-scale asymptotic expansions for elliptic problems with
A new approximate method for second order elliptic problems with rapidly oscillating coefficients ba
期刊信息
位置：