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Natural frequencies and mode shapes of thin-walled members

✍ Scribed by M. Ohga; H. Takao; T. Hara


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
602 KB
Volume
55
Category
Article
ISSN
0045-7949

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πŸ“œ SIMILAR VOLUMES


NATURAL FREQUENCY AND MODE SHAPE SENSITI
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A procedure for determining the sensitivities of the eigenvalues and eigenvectors of damped vibratory systems with distinct eigenvalues is presented. The eigenpair derivatives of the structural and mechanical damped systems can be obtained consistently by solving algebraic equations with a symmetric

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An ecient algorithm with proven numerical stability is derived for computation of eigenvalue and eigenvector derivatives of damped vibratory systems with multiple eigenvalues. In the proposed method, adjacent eigenvectors and orthonormal conditions are used to compose an algebraic equation whose ord

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An analytical solution is presented for the natural frequencies, mode shapes and orthogonality condition, of a free}free beam with large o!-set masses connected to the beam by torsion springs. Results are given for a range of masses with various "xed orientations and the validity of the method is co

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✍ K.-H. Jeong πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 333 KB

Coaxial shells or cylinders containing fluid have been widely used as structural components in various applications. Several previous investigations have been performed to analyze the free vibration of fluid-filled, coaxial cylindrical shells. However, previous theories were limited to the approxima