Numerical Simulation of Thermal Buckling of Rectangular-Shaped Delamination Bridged by Lateral Fibers in 3D Composites

Abstract

Abstract:

Abstract： A numerical analysis of the thermal buckling was conducted to the thin rectangular plate which was affected by fiber bridges, based on the small deflection theory of plate and ANSYS finite element theory. The analysis results show that with the constrain stiffness growing,the buckling temperature increases and the the buckling region becomes smaller. The numerical simulation results can provide reference for thermal buckling of engineering structures.

Key words: delamination buckling, thermal buckling, fiber bridge, finite element method, numerical simulation

CLC Number:

O 343

ZHU Shen,LI Siping. Numerical Simulation of Thermal Buckling of Rectangular-Shaped Delamination Bridged by Lateral Fibers in 3D Composites[J]. Journal of Shanghai Jiaotong University, 2014, 48(12): 1784-1787.

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