Thermo-elastic analysis of functionally graded circular plates resting on a gradient hybrid foundation

作者：

Highlights：

• Extracting the new differential equation for gradient hybrid foundation.

• Analysis of thermo-elastic behavior of FG circular plates on gradient hybrid foundation for the first time.

• Investigating the effects of the plate material gradient indices, foundation parameters on thermo-elastic behavior of FG circular plates.

• Deriving the state equations of the problem based on the 3D theory of thermo-elasticity.

• Presenting a semi-analytical solution for the problem (state-space method and 1D differential quadrature rule).

摘要

•Extracting the new differential equation for gradient hybrid foundation.•Analysis of thermo-elastic behavior of FG circular plates on gradient hybrid foundation for the first time.•Investigating the effects of the plate material gradient indices, foundation parameters on thermo-elastic behavior of FG circular plates.•Deriving the state equations of the problem based on the 3D theory of thermo-elasticity.•Presenting a semi-analytical solution for the problem (state-space method and 1D differential quadrature rule).

论文关键词：Functionally graded,Circular plate,Gradient hybrid foundation,Thermo-elasticity,Semi-analytical method,Boundary conditions

论文评审过程：Available online 3 February 2015.

论文官网地址：https://doi.org/10.1016/j.amc.2015.01.026