Wei Xia1,2,*, Weilin Kong1, Yupeng Feng1, Shengping Shen1,2,*
The International Conference on Computational & Experimental Engineering and Sciences, Vol.24, No.1, pp. 1-2, 2022, DOI:10.32604/icces.2022.08765
Abstract Post-buckling and panel flutter behaviors of ceramic-metal FGM plates are studied for the skins of
supersonic aircrafts. The effects of asymmetric material and temperature distributions, as well as the
aerodynamic loads, on the thermo-mechanical response of FGM plates are discussed using finite
element simulations. The aero-thermo-elastic model is established by using the simple power law
material distribution, the rule of mixture for material effective properties, the nonlinear Fourier
equations of heat conduction, von-Karman strain-displacement nonlinear relations, and the piston
theory for supersonic aerodynamics. The finite element equations are established using the first-order
shear deformable plate elements. The thermal post-buckling equilibrium… More >
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