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首页> 外文期刊>Journal of thermal stresses >Two-dimensional thermal shock problem of generalized thermoelastic multilayered structures considering interfacial conditions
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Two-dimensional thermal shock problem of generalized thermoelastic multilayered structures considering interfacial conditions

机译:考虑界面条件的广义热弹性多层结构的二维热冲击问题

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摘要

A two-dimensional model of the generalized thermoelasticity with one relaxation time is established. The resulting nondimensional coupled equations together with the Laplace and Fourier transform techniques are applied to a specific problem of multilayered structures considering thermal resistance subjected to thermal shock and traction-free surface. The solutions in the transformed domain are obtained by a direct approach. Numerical inversion techniques are used to obtain the inverse double transform. Numerical results are represented graphically to estimate the effects of the thermal resistance and thermal conductivities on the temperature, displacement, and stress distributions.
机译:建立了具有一个松弛时间的广义热弹性的二维模型。考虑到经受热冲击和无牵引表面的热阻,将所得的无量纲耦合方程与Laplace和Fourier变换技术一起应用于多层结构的特定问题。变换域中的解是通过直接方法获得的。数值反演技术用于获得逆双重变换。数值结果以图形方式表示,以估算热阻和热导率对温度,位移和应力分布的影响。

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