Incorporation of Lagrangian multipliers into an algorithm for finding exact natural frequencies or critical buckling loads

DOI10.1016/0020-7403(83)90049-8zbMath0523.73060OpenAlexW2085980184MaRDI QIDQ1056589

J. Blot

Publication date: 1983

Published in: International Journal of Mechanical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-7403(83)90049-8

zbMATH Keywords

algorithmLagrangian multiplierscritical buckling loadsapplies to problems formulated using real or complex arithmeticcoupling of stiffness matricesdiffernt wavelengths of sinusoidal response of given structureexact natural frequenciesstiffness matrices of other structures to satisfy required constraint conditions

Mathematics Subject Classification ID

Numerical methods involving duality (49M29) Vibrations in dynamical problems in solid mechanics (74H45) Bifurcation and buckling (74G60)

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