Effect of Two Temperatures and Thermal Phase-lags in a Thick Plate due to a Ring Load with Axisymmetric Heat Supply

• Autorzy: Kumar J. , Sharma N. , Lata P.

Identyfikatory

DOI

10.12921/cmst.2016.0000005

• Języki publikacji: EN

Abstrakty

EN

The present investigation concerns thermomechanical interactions in a homogeneous isotropic thick plate in the light of the two-temperature thermoelasticity theory with dual phase lag due to a ring load. The upper and lower ends of the thick plate are traction free and subjected to an axisymmetric heat supply. The solution is obtained by using Laplace and Hankel transform techniques. The analytical expressions of displacement components, stresses, conductive temperature, temperature change and cubic dilatation are computed in a transformed domain. The numerical inversion technique has been applied to obtain the results in the physical domain. Numerically simulated results are depicted graphically. The effect of thermal phase-lags and two temperatures are shown on the various components. Some particular cases of the result are also deduced from the present investigation.

Słowa kluczowe

EN

two-temperature; two phase lags; isotropic; ring load; Laplace transform; Hankel transform

• Wydawca: Institute of Bioorganic Chemistry Scientific Publishers OWN, Polish Academy of Sciences
• Czasopismo: Computational Methods in Science and Technology
• Rocznik: 2016
• Tom: Vol. 22, No. 3
• Strony: 153--162
• Opis fizyczny: Bibliogr. 36 poz., rys.

Twórcy

autor

Kumar J.

• Department of Mathematics, Kurukshetra University Kurukshetra, Haryana, India

autor

Sharma N.

• Department of Mathematics, MM University Mullana, Ambala, Haryana, India

autor

Lata P.

• Department of Basic and Applied Sciences, Punjabi University Patiala, Punjab, India

Bibliografia

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Uwagi

PL

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