Finite-element analysis of the stability of a stiffening rib of complex shape |
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| Authors: | V. V. Zborovskii V. I. Kravets V. I. Min'kovich I. Z. Stepanenko N. N. Stoyan |
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| Affiliation: | (1) Kiev University, USSR |
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| Abstract: | The finite-element method is applied to analyze local loss of stability of a complex stiffening rib. The elastic and geometrical stiffness matrices are obtained. The critical stresses where instability sets in are determined by solving an eigenvalue problem.Translated from Vychislitel'naya i Prikladnaya Matematika, No. 66, pp. 60–70, 1988. |
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