Thermoelastic Coupling Vibration of the Moving Rectangular Plate

Xu Xia Guo

doi:10.4028/www.scientific.net/AMM.319.435

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 319Thermoelastic Coupling Vibration of the Moving...

Thermoelastic Coupling Vibration of the Moving Rectangular Plate

Abstract:

The dynamic characteristics and stability of the thermoelastic coupling moving rectangular plate are investigated. Based on the heat conduction equation involving the thermoelastic coupling term and the differential equation of motion of the plate subjected to the thermal shock, the thermoelastic coupling differential equation of the moving plate is derived. Dimensionless complex frequencies of the thermoelastic coupling moving rectangular plate with two opposite edges simply supported and other two edges clamped are calculated by the differential quadrature method. The results show that the first mode behaves divergent instability firstly, and the critical divergent moving speed of the first mode increase with the increase of the thermoelastic coupling factor for the two kinds of boundary conditions.

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Periodical:

Applied Mechanics and Materials (Volume 319)

Pages:

435-439

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.319.435

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Online since:

May 2013

Authors:

Xu Xia Guo

Keywords:

Differential Quadrature Method, Stability, Thermoelastic Coupling, Transverse Vibration

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