摘要
通过应用对板的厚度做局部修改的混合有限元方法,计算R e issner-M ind lin板问题的近似解,得到横向位移和旋度的误差分别在H1模和L2模意义下的阶都是2,并且它们不依赖于板的厚度.
We compute the approximate solutions of Reissner-Mindlin plates using finite element method, in which only the plate-thickness is locally madified. Error bounds o（h2） are established in H1 and L2 -norms for both transverse displacement and rotation, the bound are independent of the thickness of the plate.
出处
《数学的实践与认识》
CSCD
北大核心
2007年第19期127-133,共7页
Mathematics in Practice and Theory
