Two‐Dimensional Problem of Generalized Magneto‐Thermoelasticity with Temperature Dependent Elastic Moduli for Different Theories

Abstract

under the effect of temperature dependent properties is established. The modulus of elasticity is taken as a linear function on reference temperature. The formulation is applied under three theories of the generalized thermoelasticity: Lord‐Shulman and Green‐Naghdi (of type II) without energy dissipation, as well as the coupled theory. The normal mode analysis is used to obtain the expressions for the temperature, displacement components and the thermal stresses distributions. Numerical results are illustrated graphically for each problem considered. A Comparison is made with the results predicted by the three theories in the presence and absence of magnetic field and with the case where the modulus of elasticity is independent of temperature.

Citation

Othman, M.I.A. and Lotfy, K. (2009), "Two‐Dimensional Problem of Generalized Magneto‐Thermoelasticity with Temperature Dependent Elastic Moduli for Different Theories", Multidiscipline Modeling in Materials and Structures, Vol. 5 No. 3, pp. 235-242. https://doi.org/10.1163/157361109789016961