Rigid-Elastic Coupled Dynamics and its Application

Hai Yan Song; Li Fu Liang; Hai Bo Li

doi:10.4028/www.scientific.net/AMR.629.587

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 629Rigid-Elastic Coupled Dynamics and its Application

Rigid-Elastic Coupled Dynamics and its Application

Abstract:

According to energy conservation law, the functional of quasi-variational principle of rigid-elastic coupled dynamics is established. Quasi-stationary value conditions of quasi-variational principle of rigid-elastic coupled dynamics are derived. The governing equations of rigid-elastic coupled dynamics are obtained. As an application of rigid-elastic coupled dynamics, an approach of coupled vibration mode determined of unrestrained beam is established. The coupled vibration mode and coupled frequency are studied by the approach.

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Periodical:

Advanced Materials Research (Volume 629)

Pages:

587-592

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.629.587

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Online since:

December 2012

Authors:

Hai Yan Song, Li Fu Liang, Hai Bo Li

Keywords:

Coupled Vibration Mode, Energy Conservation, Quasi-Variational Principle, Rigid-Elastic Coupled Dynamics, Unrestrained Beam

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