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首页> 外文期刊>Journal of thermal stresses >Refined theories based on non-polynomial kinematics for the thermoelastic analysis of functionally graded plates
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Refined theories based on non-polynomial kinematics for the thermoelastic analysis of functionally graded plates

机译：基于非多项式运动学的精细理论，用于功能梯度板的热弹性分析

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摘要

This article presents an analytical solution for the thermoelastic analysis of simply supported functionally graded sandwich plates using the Carrera unified formulation, which allows the automatic implementation of various structural theories. The governing equations for plates under thermal loads are obtained using the principal of virtual displacement and solved using the Navier method. Linear and nonlinear temperature fields through the thickness are taken into account. Particular attention is focused on plate theories with nonpolynomial refined kinematics. The results of the present displacement fields are compared with the classical polynomial ones, proposed by Carrera, for several orders of expansion.
机译：本文提出了一种使用Carrera统一公式对简单支撑的功能梯度夹层板进行热弹性分析的分析解决方案，该解决方案可以自动实施各种结构理论。利用虚拟位移原理获得了热载荷下板的控制方程，并使用Navier方法求解。考虑了贯穿厚度的线性和非线性温度场。特别注意的是具有非多项式精细运动学的板理论。将当前位移场的结果与Carrera提出的经典多项式的结果进行了比较，得出了几个扩展数。

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