The finite element analysis simulation and engineering calculation of compression stability for T800 fiber-reinforced composite panel are performed. In the case of fixed end support and simple four-sided support, the influence of boundary conditions on the composite stiffened panel’s buckling mode and buckling load are studied. Combined with the structural characteristics of the I-ribs, the engineering algorithm is made with six different boundary assumptions. Then the algorithm results are compared and verified with the results obtained by the finite element analysis. A method for selecting boundary conditions and calculating parameters for the I-ribs composite stiffened panel is presented, which is in good agreement with the finite element results.
Engineering Algorithm and Verification of the Composite Stiffened Panel’S Compression Buckling
01.07.2020
2748422 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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