Propagation of Rayleigh waves over a thermo-viscoelastic half space with a slightly curved free space

• Autorzy: Pal P. Ch. , Kumar L.
• Języki publikacji: EN

Abstrakty

EN

Propagation of Rayleigh waves over a thermo-viscoelastic half space with a slightly curved (cylindrical) free space is considered. It is shown that, like in the case of curved elastic space, the surface displacement components and the temperature for the curved thermo-viscoelastic half space can be expressed in terms of the corresponding quantities in a plane-faced half space with a unit surface line source. Expressions for corrections to the Rayleigh wave displacements due to the curvature are obtained. Some special cases are also derived, and solution of frequency equation is considered. The roots of frequency equations are obtained approximately and numerical results are obtained.

Słowa kluczowe

EN

Rayleigh waves; thermo-viscoelastic half space; frequency equation

• Wydawca: Instytut Geofizyki PAN
• Czasopismo: Acta Geophysica Polonica
• Rocznik: 1999
• Tom: Vol. 47, nr 4
• Strony: 363--373
• Opis fizyczny: Bibliogr.

Twórcy

autor

Pal P. Ch.

autor

Kumar L.

• Department of Applied Mathematics Indian School of Mines, Dhanbad, Bihar - 826004, India,