An approximate method for analyzing transverse vibrations of circular, annular plates of non-uniform thickness and a free inner boundary

DOI10.1016/S0045-7949(96)00224-6zbMath0901.73045MaRDI QIDQ4394049

P. A. A. Laura, Enrique Romanelli

Publication date: 11 June 1998

Published in: Computers & Structures (Search for Journal in Brave)

zbMATH Keywords

boundary conditionsRayleigh-Ritz methodFrobenius' methodfrequency determinantpolynomial coordinate functions

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45) Plates (74K20)

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