Effect of hydrostatic initial stress in Green-Naghdi (Type III) thermoelastic half-space subjected to ramp-type heating and loading

• Autorzy: Ailawalia P.
• Języki publikacji: EN

Abstrakty

EN

The Green and Naghdi theory of thermoelasticity is employed to study the deformation of thermoelastic solid half-space under hydrostatic initial stresses, subjected to ramp-type heating and loading at the free surface. A linear temperature ramping function is used to more realistically model thermal loading of the half-space surface. The components of displacement, stress arid temperature distribution are obtained in Laplace and Fourier domain by applying integral transforms. These components are then obtained in the physical domain by applying a numerical inversion method. Numerical computations are carried out for a particular example of the model. The results are also presented graphically to show the effect of hydrostatic initial stress and ramping parameter in the medium.

Słowa kluczowe

EN

hydroststic initial stress; Green-Naghdi; thermoelastic; Laplace and Fourier transforms; temperature distribution

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Journal of Technical Physics
• Rocznik: 2009
• Tom: Vol. 50, no 4
• Strony: 403--415
• Opis fizyczny: Bibliogr. 35 poz., wykr.

Twórcy

autor

Ailawalia P.

• Department of Applied Sciences, Surya School of Engineering and Technology, Bapror, NH 1, Rajpura, District Patiala, Punjab, India,

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