Applied Mathematics & Information Sciences

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The present paper is concerned with the investigation of disturbances in a homogeneous, isotropic and thermoelastic rotating medium withmagnetic fieldand a time-dependent heat source effect due to thermomechanical source. The formulation is without energy dissipation subjected to thermomechanical source. The normal mode analysisand eigenvalue approach techniques are applied to solve the problem. The expressions of displacement, mean value of normal stress, dilatation and temperature are obtained in the domain. Numerical simulated results are depicted graphically to show the effect of magnetic field and rotation on resulting quantities. The results indicate that the effect of magnetic field, rotation, frequency, wave number and time are very pronounced.

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