摘要
用适应各种共轭应力应变变量的统一应力应变列阵、位移梯度列阵和变形梯度列阵及其统一列阵函数,表述了非线性弹性理论的基本方程和变分原理.
Introduces unified representations of conjugate stresses and strains, deformation and displacement gradients,basic equations and variational principles which are useful for numerical implementation of non-linear elasticity problems.
出处
《北京理工大学学报》
EI
CAS
CSCD
1994年第S1期15-22,共8页
Transactions of Beijing Institute of Technology
关键词
非线性弹性力学
矩阵
变分原理/基本方程
non-air elasticity mechanics
matrixs (mathematics)
variational principles /basic equations