弹性力学辛体系研究进展-发电其他-中国电力资料网 关键词： 弹性力学；Lagrange体系；辛体系；对偶 [gap=1037]Key words: mechanics of elasticity; Lagrange system; Symplectic system;duality
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Calculation examples show that the Symplectic difference method is effective, providing a new calculation method for the Symplectic system of mechanics of elasticity.
编程并计算了有关算例，结果表明辛差分法是有效的，为弹性力学辛体系提供了一种新的数值方法。
In this paper the importance of stress positive-negative regularity on tilt section in plane problem of mechanics of elasticity is introduced and the regularity is proved.
介绍了弹性力学平面问题中斜截面上应力的正负规定的重要性及其对该规定的论证；
Using the method of finite element analysis and theory of mechanics of elasticity, strain profiles of soft tissues under different circumstance were calculated and presented in this paper.
本文利用有限元分析的方法，用弹性力学的理论计算得到软组织在不同情况下的应变分布。
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