On plane waves in an isotropic linear thermoelastic solid with initial stresses

• Autorzy: Singh B.
• Języki publikacji: EN

Abstrakty

EN

The plane wave propagation in a homogenous isotropic, thermally conducting elastic solid under normal initial stresses is studied with two thermal relaxation times. Three types of plane waves, quasi-P, thermal and quasi-SV waves, are shown to exist. The dependence of the velocities of these plane waves on the direction of propagation is shown graphically for different combinations of normal initial stresses.

Słowa kluczowe

EN

initial stresses; wave propagation; thermoelastic; velocities

PL

teoria sprężystości; materiały elastyczne

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2006
• Tom: Vol. 11, no 4
• Strony: 957--963
• Opis fizyczny: Bibliogr. 10 poz., wykr.

Twórcy

autor

Singh B.

• Department of Mathematics, Government College Sector-11 Chanidgarh-160011, INDIA,

Bibliografia

• Biot M.A. (1965): Mechanics of Incremental Deformations. New York: Wiley.
• Dey S., Roy N. and Dutta A. (1984): P and S waves in a medium under initial stresses and under gravity. Indian J. Pure. Appl. Math., vol.15, pp.795-808.
• Dey S., Roy N. and Dutta A. (1985): Reflection and refraction of P-waves under initial stress at an interface. Indian J. Pure Appl. Math., vol.16, pp.1051-1071.
• Green A.E. and Lindsay K.A. (1972): Thermoelasticity. J. Elasticity, vol.2, pp.164-172.
• Lord H. and Shulman Y. (1967): A generalised dynamical theory of thermoelasticity. J. Mech. Phys. Solids, vol.15, pp.299-309.
• Montanaro A. (1999): On singular surfaces in isotropic linear thermoelasticity with initial stress. J. Acoust. Soc. Am., vol.106, pp.1586-1588.
• Nayfeh A. and Naseer S.N. (1971): Thermoelastic waves in solids with thermal relaxation. Acta Mechanica, vol.12, pp.53-69.
• Sinha A.N. and Sinha S.B. (1974): Reflection of thermoelastic waves at a solid half-space with thermal relaxation. J. Phy. Earth., vol.22, pp.237-244.
• Singh B. (2000): Reflection of plane sound wave from a micropolar generalized thermoelastic solid half-space. J. Sound Vibration, vol.235, pp.685-696.
• Singh B. (2003): Wave propagation in an anisotropic generalized thermoelastic solid. Indian J. Pure and Applied Math. vol.34, pp.865-810.