Thermo-plastic finite element analysis for metal honeycomb structure | Zendy

Zhanling Ji | Zendy; Yunhua Li | Zendy; Yunze Li | Zendy

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Thermo-plastic finite element analysis for metal honeycomb structure

Author(s) -

Zhanling Ji,

Yunhua Li,

Yunze Li

Publication year - 2013

Publication title -

thermal science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.339

H-Index - 43

eISSN - 2334-7163

pISSN - 0354-9836

DOI - 10.2298/tsci1305285j

Subject(s) - materials science , honeycomb , deformation (meteorology) , finite element method , composite material , residual stress , thermal , residual , honeycomb structure , heat transfer , structural engineering , mechanics , thermodynamics , computer science , physics , algorithm , engineering

This paper deals with thermal-plastic analysis for the metal honeycomb structure. The heat transfer equation and thermal elastoplastic constitutive equation of a multilayer panel are established and studied numerically using ANSYS software. The paper elucidates that only the outer skin produces easily plastic deformation, and the outer skin still exists some residual stress and residual deformation after cooling. The dynamic evolution of plastic deformation and material performance degradation under high energy thermal load are revealed

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