SOME FUNDAMENTAL PROBLEMS IN NONLINEAR FIELD THEORIES OF MECHANICS
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摘要: 最近10年,在变形体转动的描述和应用,应变的度量和应用,以及应力,应变的客观性导数这三个非线性力学场论中互相关联的基本课题方面,提出了许多新问题,作出了大量的研究工作.本文综合介绍了其中一些方面的情况,并概述了笔者的相应工作.Abstract: The descriptions and applications of the rotations and spins of deforming bodies, the measures and applications of strains and strainings, and the objective' derivatives of stresses are thiee interrelated important aspects in nonlinear field thetories of mechanics.Daring the last ten years, they have been extensively studied and great progress has been made. In this paper a comprehen- sive review on those three aspects is given, which includes also contributions of the authors.
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