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contributor authorC. S. Suh
contributor authorC. P. Burger
date accessioned2017-05-08T23:55:38Z
date available2017-05-08T23:55:38Z
date copyrightSeptember, 1998
date issued1998
identifier issn0021-8936
identifier otherJAMCAV-26450#605_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/119891
description abstractA spectral study is performed to gain insight into the effects of relaxation times and thermomechanical coupling on dynamic thermoe Iastic responses in generalized thermoelasticity. The hyperbolic thermoelastic theories of Lord and Schulman (LS) and Green and Lindsay (GL) are selected for the study. A generalized characteristic equation is derived to investigate dispersion behavior of thermoelastic waves as functions of thermomechanical coupling and relaxation time constants. Thermomechanical coupling is found to impose a significant influence on phase velocities. The GL model implicitly indicates that the order of magnitude of the thermomechanical relaxation time can never be greater than that of thermal relaxation time.
publisherThe American Society of Mechanical Engineers (ASME)
titleEffects of Thermomechanical Coupling and Relaxation Times on Wave Spectrum in Dynamic Theory of Generalized Thermoelasticity
typeJournal Paper
journal volume65
journal issue3
journal titleJournal of Applied Mechanics
identifier doi10.1115/1.2789101
journal fristpage605
journal lastpage613
identifier eissn1528-9036
keywordsSpectra (Spectroscopy)
keywordsRelaxation (Physics)
keywordsWaves
keywordsThermoelasticity
keywordsEquations AND Functions
treeJournal of Applied Mechanics:;1998:;volume( 065 ):;issue: 003
contenttypeFulltext


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