摘要
将数值流形方法应用于P型自适应分析,推导单元不同阶次的位移函数及其单元刚度矩阵表达式,引入了对应情况下的节理单元及其刚度矩阵。编制了计算程序,数值算例表明该算法可行。
Numerical manifold method was applied to P-adaptive analysis in this paper. First displacement function with different order polynomials on the element was presented the element matrices were given thereby. Meanwhile Goodman element was introduced and the corresponding element matrices were also offered. Then a computer program for the P-adative analysis was coded. Numerical examples show the correctness of the algorithm.
出处
《岩土力学》
EI
CSCD
北大核心
2001年第1期88-91,共4页
Rock and Soil Mechanics