Critical buckling of stiffened panels with discrete point connections (Q1384272)
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scientific article; zbMATH DE number 1140328
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Critical buckling of stiffened panels with discrete point connections |
scientific article; zbMATH DE number 1140328 |
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Critical buckling of stiffened panels with discrete point connections (English)
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28 December 1998
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The authors extend an existing computer program to include point connections between plates and stiffeners. Lagrangian multipliers are used to couple the exact stiffness matrices. Two methods with different assumptions regarding repetitiveness in longitudinal direction are presented. Bifurcation buckling loads are determined disregarding possible intersections in the buckling mode.
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bifurcation buckling loads
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riveted panels
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Lagrangian multipliers
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0.7533878684043884
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0.7474620938301086
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