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FROM:
William L. Ko and Raymond H. Jackson (Dryden Flight Research Center, Edwards, California), “Shear buckling analysis of a hat-stiffened panel”, NASA Technical Memorandum 4644, November 1994
ABSTRACT: A buckling analysis was performed on a hat-stiffened panel subjected to shear loading. Both local buckling and global buckling were analyzed. The global shear buckling load was found to be several times higher than the local shear buckling load. The classical shear buckling theory for a flat plate was found to be useful in predicting the local shear buckling load of the hat-stiffened panel, and the predicted local shear buckling loads thus obtained compare favorably with the results of finite element analysis.
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