Surface wave characteristics in a micropolar transversely isotropic halfspace underlying an inviscid liquid layer

• Autorzy: Gupta R. R. , Gupta R. R.

Identyfikatory

DOI

10.2478/ijame-2014-0005

• Języki publikacji: EN

Abstrakty

EN

The present investigation deals with the propagation of waves in a micropolar transversely isotropic half space with an overlying inviscid fluid layer. Effects of fluid loading and anisotropy on the phase velocity, attenuation coefficient, specific loss and relative frequency shift. Finally, a numerical solution was carried out for aluminium epoxy material and the computer simulated results for the phase velocity, attenuation coefficient, specific loss and relative frequency shift are presented graphically. A particular case for the propagation of Rayleigh waves in a micropolar transversely isotropic half-space is deduced and dispersion curves are plotted for the same as functions of the wave number. An amplitude of displacements and microrotation together with the path of surface particles are also calculated for the propagation of Rayleigh waves in the latter case.

Słowa kluczowe

EN

micropolar; transversely isotropic; amplitude ratios; Rayleigh waves

PL

fala Rayleigha; propagacji fal; liczba falowa

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2014
• Tom: Vol. 19, no. 1
• Strony: 49--60
• Opis fizyczny: Bibliogr. 13 poz., wykr.

Twórcy

autor

Gupta R. R.

• Department of Mathematics and Applied Sciences MEC, OMAN

autor

Gupta R. R.

• Department of Mathematics, MMU Mullana, INDIA

Bibliografia

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