摘要
采用梁立孚和石志飞首次提出的变积方法,本文建立了饱和多孔介质耦合系统的两组广义变分原理,并对所得结果进行了讨论.
Two sets of generalized variational principles for isothermal quasi static saturated porous media are established by using the Variational Integral Method unich was introduced by Liang Lifu and Shi Zhifei.
出处
《北方交通大学学报》
CSCD
北大核心
1998年第1期12-16,共5页
Journal of Northern Jiaotong University
关键词
饱和多孔介质
变积方法
广义变分原理
耦合系统
fluid saturated porous media variational integral method generalized variational principles