Affiliation of Author(s):民航学院

Journal:Hanjie Xuebao

Abstract:Local critical buckling load of friction stir welded stiffened panel under shear load is calculated by applying finite element software ABAQUS. Shear test on stiffened panel specimens is conducted to obtain the stability performance, carrying capacity of the structure and the failure load. The experiment results indicate that the failure patterns mainly contain the loosing weld of stiffener and the tearing of skin, the local buckling load of finite element calculation and test are close, and failure process of stiffened panel under shear load are simulated practically. So the finite element method is capable to analyze the stability of the structure, which offers a referenced means for the optimization design and engineering application of the structure. © 2017, Editorial Board of Transactions of the China Welding Institution, Magazine Agency Welding. All right reserved.

ISSN No.:0253-360X

Translation or Not:no

Date of Publication:2017-06-25

Co-author:wxf

Correspondence Author:jy