On discontinuties in thermoelastic plane waves without energy dissipation due to a thermo-mechanical shock

• Autorzy: Sarkar N. , Lahiri A.

Identyfikatory

DOI

10.2478/ijame-2013-0030

• Języki publikacji: EN

Abstrakty

EN

The present paper deals with the thermoelastic plane waves due to a thermo-mechanical shock in the form of pulse at the boundary of a homogeneous, isotropic thermoelastic half-space. The field equations of the Green- Naugdhi theory without energy dissipation for an thermoelastic solid in the generalized thermoelasticity theory are written in the form of a vector-matrix differential equation using Laplace transform techniques and then solved by an eigenvalue approach. Exact expressions for the considered field variables are obtained and presented graphically for copper-like material. The characteristic features of the present theory are analyzed by comparing these solutions with their counterparts in other generalized thcrmoelasticity theories.

Słowa kluczowe

EN

generalized thermoelasticity; Green-Naghdi model; thermoelastic half-space; pulse function; eigenvalue approach

PL

termosprężystość; natężenie Greena-Naghdiego

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2013
• Tom: Vol. 18, no. 2
• Strony: 503--519
• Opis fizyczny: Bibliogr. 23 poz., wykr.

Twórcy

autor

Sarkar N.

• Department of Mathematics, Jadavpur University Kolkata-700032, India

autor

Lahiri A.

• Department of Mathematics, Jadavpur University Kolkata-700032, India

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