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publication name Thermoelastic response of a rotating hollow cylinder based on generalized model with higher order derivatives and phase-lags
Authors A Soleiman;Ahmed E Abouelregal;K M Khalil; M E Nasr
year 2020
keywords Thermoelasticity Higher-Order Phase-lags Rotation Hollow cylinder
journal Journal of Computational Applied Mechanics
volume 51
issue 1
pages 81-90
publisher University of Tehran
Local/International International
Paper Link https://jcamech.ut.ac.ir/article_76980.html
Full paper download
Supplementary materials Not Available
Abstract

The present work treats with a novel generalized model of higher order derivatives heat conduction. Using Taylor series expansion, the Fourier law of heat conduction is advanced by introducing different phase lags for the heat flux and the temperature gradient vectors. Based on this new model, the thermoelastic behavior of a rotating hollow cylinder is analyzed analytically. The governing differential equations are solved in a numerical form using the Laplace transform technique. Numerical calculations are displayed tables and graphs to clarify the effects of the higher order and the rotation parameters. Finally, the results obtained are verified with those in previous literature.

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