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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 432Thermoelastic Damping and Thermal Relaxation Time...

Thermoelastic Damping and Thermal Relaxation Time in Auxetics

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Abstract:

The paper concerns description of the thermoelastic phenomenon in an auxetic rectangular plate within the extended thermodynamical model. Analyzing vibrations of that plate a dependence of elastic constants on the frequency, particularly of Poissons ratio of auxetic state of the body has been presented. Moreover, considered investigations allow to determine the thermal relaxation time analyzing resonance frequencies of the vibrating plate.

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Periodical:

Applied Mechanics and Materials (Volume 432)

Pages:

215-220

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.432.215

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Online since:

September 2013

Authors:

Bogdan T. Maruszewski, Andrzej Drzewiecki, Roman Starosta

Keywords:

Auxetics Thermal Relaxation, Extended Thermomechanics, Thermoelastic Damping

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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