Boundary value problems of steady vibrations in the theory of thermoelasticity for materials with a double porosity structure

• Autorzy: Svanadze M.
• Języki publikacji: EN

Abstrakty

EN

The purpose of the present paper is to develop the classical potential method in the linear theory of thermoelasticity for materials with a double porosity structure based on the mechanics of materials with voids. The fundamental solution of the system of equations of steady vibrations is constructed explicitly by means of elementary functions and its basic properties are established. The Sommerfeld-Kupradze type radiation conditions are established. The basic internal and external boundary value problems (BVPs) are formulated and the uniqueness theorems of these problems are proved. The basic properties of the surface (single-layer and double-layer) and volume potentials are established and finally, the existence theorems for regular (classical) solutions of the internal and external BVPs of steady vibrations are proved by using the potential method and the theory of singular integral equations.

Słowa kluczowe

EN

thermoelasticity; double porosity; fundamental solution; steady vibrations; uniqueness theorem; existence theorem

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Archives of Mechanics
• Rocznik: 2017
• Tom: Vol. 69, nr 4-5
• Strony: 347--370
• Opis fizyczny: Bibliogr. 37 poz.

Twórcy

autor

Svanadze M.

• Institute for Fundamental and Interdisciplinary Mathematics Research Ilia State University K. Cholokashvili Ave., 3/5 0162 Tbilisi, Georgia

Bibliografia

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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).