This paper builds the general forms of subspace variational principles of rods and shells which are taken as the controlled equations of the constitutive theories developed front the three-dimensional (non-polar) cont...This paper builds the general forms of subspace variational principles of rods and shells which are taken as the controlled equations of the constitutive theories developed front the three-dimensional (non-polar) continuum mechanics. And the constitutive equations of rods and shells using the principles are satisfactory.展开更多
文摘This paper builds the general forms of subspace variational principles of rods and shells which are taken as the controlled equations of the constitutive theories developed front the three-dimensional (non-polar) continuum mechanics. And the constitutive equations of rods and shells using the principles are satisfactory.
