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首页> 外文期刊>Journal of thermal stresses >On thermoelastic problem of a thermosensitive functionally graded rectangular plate with instantaneous point heat source
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On thermoelastic problem of a thermosensitive functionally graded rectangular plate with instantaneous point heat source

机译：具有瞬时点热源的热敏功能梯度矩形板的热弹性问题

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摘要

The present article attempts to investigate transient thermoelastic problem of a functionally graded thin rectangular plate with thermosensitive and spatial variable dependent material properties. All the material properties are assumed to be isotropic. Kirchhoff's variable transformation is used to deal with the nonlinearity of the three dimensional heat conduction equation and that equation is solved by the integral transform method considering an instantaneous point heat source. The thermoelastic behavior of the rectangular plate is studied together with the thermal deflection and thermally induced resultant moments. Numerical computations are carried out for ceramic-metal-based functionally graded material, in which alumina is selected as ceramic and nickel as metal. The results are illustrated graphically.
机译：本文试图研究具有热敏性和空间变量相关材料特性的功能梯度薄矩形板的瞬态热弹性问题。假定所有材料特性均为各向同性。使用基尔霍夫的变量变换来处理三维热传导方程的非线性，并且该方程是通过考虑瞬时点热源的积分变换方法求解的。研究了矩形板的热弹性行为以及热变形和热感应合成力矩。对基于陶瓷-金属的功能梯度材料进行了数值计算，其中选择氧化铝作为陶瓷，选择镍作为金属。结果以图形方式说明。

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