THE GENERALIZED KINETIC ENERGY THEOREM OF CONTINUUM MECHANICS -OPERATORS OF SOLID MECHANICS AND ITS APPLICATION

机译：连续力学的广义动能定理-固体力学算子及其应用

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By analyzing the failure of classical kinetic energy in continuum dynamics, a new concept, the mechanical operator of solid, is introduced, and the generalized kinetic energy theorem is presented, which not only maintain the classic position of kinetic energy theorem, but also extend it to continuum system successfully. Thus, a more effective method to establish wave equation of continuum, especially anisotropic continuum, is raised. The paper lays emphasis on the differential calculus of the mechanical operator on function. Finally, several concrete applications are given.

机译：通过分析经典动能在连续动力学中的失效，提出了一个新的概念，即固体力学算子，提出了广义动能定理，它不仅保持了动能定理的经典位置，而且对其进行了扩展。成功地连续系统。因此，提出了一种更有效的方法来建立连续体，特别是各向异性连续体的波动方程。本文着重介绍了机械算子在功能上的微分学。最后，给出了几种具体的应用。

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来源
《Asia-Pacific Conference on Shock amp; Impact Loads on Structures; 20031112-14; Changsha, Hunan,(CN)》|2003年|P.173-178|共6页
会议地点 Changsha Hunan(CN)
作者
S. H. Guo;
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作者单位

Central South University, China;

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会议组织
原文格式 PDF
正文语种 eng
中图分类抗震动结构、防灾结构;
关键词
continuum; kinetic energy theorem; mechanical operator; modal equation;

机译：连续体;动能定理;机械算符;模态方程;

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THE GENERALIZED KINETIC ENERGY THEOREM OF CONTINUUM MECHANICS -OPERATORS OF SOLID MECHANICS AND ITS APPLICATION

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