摘要
建立了有限位移弹性理论混合变量的最小势能原理、驻值余能原理、广义势能原理、广义余能原理、虚功原理和虚余功原理。
The minimum potential energy principle,stationary complementary energy principle,generalized potential energy principle,generalized complementary energy principle,vitual work principle and vitual complemenlary work principle of mixed variables in elasticity with finite displacement are established.
出处
《唐山学院学报》
2004年第2期70-74,共5页
Journal of Tangshan University
基金
国家重点实验室开放基金资助项目(02-12)。
关键词
有限位移弹性理论
混合变量
变分原理
虚功原理
虚余功原理
elasticity with finite displacement
variational principle with mixed variables
generalized variational principle with mixed variables
vitual work principle with mixed variables
vitual complementary work principle with mixed variables
