Applied Mathematics and Mechanics (English Edition) ›› 1997, Vol. 18 ›› Issue (9): 817-823.
• 论文 • 下一篇
陈勉1, 梁景伟1, 陈熙2, 陈至达3
Chen Mian1, Liang Jingwei1, Chen Xi2, Chen Zhida3
摘要: For a physically possible deformation field of a continuum, the deformationgradient function F can be decomposed into direct sum of a symmetric tensor S andan orthogonal tensor R. which is called S-R decomposition theorem. In this paper,the S-R decomposition unique existence theorem is proved. by employing matrix andtensor method. Also, a brief proof of its objectivity is given.