摘要
采用最小二乘法对弹性接触问题提出了一种新的混合变分形式 ,对该变分问题解的存在唯一性进行了论证。
A new mixed variational formulation is presented for the elastic contact problem with application of least-square method. Since the formulation does not relate with B-B conditions, the construction of a space in finite element methods is simplified for the elastic contact problem. Existence and uniqueness of the solution of this new mixed variational problem are proved.
出处
《工程数学学报》
CSCD
北大核心
2002年第2期123-126,共4页
Chinese Journal of Engineering Mathematics
基金
教育部高等学校骨干教师资助计划资助
