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Establishment of the Principle of Total Potential Energy with Least Value in Elastic System Dynamics

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Abstract:

The principle of total potential energy with least value in elastic system dynamics is established ,based on the principle of total potential energy with stationary value in elastic system dynamics which is drawn from the principle of virtual work and the principle of d’Alembert. It is sufficiency and necessary conditions for the real displacement of the equilibrium system of statics corresponding to dynamics system that total potential energy is the least value in elastic system dynamics.The testify of the principle provide a new method to establish differential equations in elastic system dynamics. Especially for complex system, The method is effective.

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Periodical:

Advanced Materials Research (Volumes 168-170)

Pages:

2283-2292

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.168-170.2283

Citation:

Cite this paper

Online since:

December 2010

Authors:

Rui Lin Chen, Yun Qing Huang, Jun Xiang, Shi Cheng Ma, Chang Jun Yin, Hui Dong, Guo Yue Yang

Keywords:

Possible Displacement, Principle of A’lembert, Principle of Hamilton, Principle of Total Potential Energy with the Least Value in Elastic System Dynamic, Principle of Virtual Work, Real Displacement

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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References

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