THE OPTIMIZED RAYLEIGH METHOD AND Mathematica IN VIBRATIONS AND BUCKLING PROBLEMS

Authors: De Rosa M.A.; Franciosi C.

Source: Journal of Sound and Vibration, Volume 191, Number 5, April 1996 , pp. 795-808(14)

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Abstract:

In this paper some vibration and buckling problems are solved by means of the optimized Rayleigh and Timoshenko quotients. The use of the Mathematica symbolic language produces closer approximations than the usual ones, because two-parameter quotients can be employed.

Language: English

Document Type: Research article

Affiliations: Department of Structural Engineering and Soil Mechanics, University of Basilicata, I-85100, Potenza, Italy

Publication date: 1996-04-01