Thermoelastic strain and stress fields due to a spherical inclusion in an elastic half-space

• Autorzy: Singh K. , Muwal R.

Identyfikatory

DOI

10.15632/jtam-pl.55.4.1369

• Języki publikacji: EN

Abstrakty

EN

In this paper, closed form analytical expressions for thermoelastic strain and stress components due to a spherical inclusion in an elastic half-space are obtained. These expressions are derived in the context of steady-state uncoupled thermoelasticity using thermoelastic displacement potential functions. The thermal strain and stress fields are generated due to differences in the coefficients of linear thermal expansion between a subregion and the surrounding material. The strain and stress components for exterior points of the spherical inclusion are same as those of the center of dilatation. Variations of strain and stress components for exterior and interior points of the spherical inclusion are shown graphically.

Słowa kluczowe

EN

uncoupled thermoelasticity; strain and stress fields; potential functions; spherical inclusion

• Wydawca: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
• Czasopismo: Journal of Theoretical and Applied Mechanics
• Rocznik: 2017
• Tom: Vol. 55 nr 4
• Strony: 1369--1380
• Opis fizyczny: Bibliogr. 31 poz., rys.

Twórcy

autor

Singh K.

• Guru Jambheshwar University of Science and Technology, Department of Mathematics, Hisar, Haryana, India

autor

Muwal R.

• Guru Jambheshwar University of Science and Technology, Department of Mathematics, Hisar, Haryana, India

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