VIBRATION MECHANICS B
cod. 18082

Academic year 2007/08
2° year of course - First semester
Professor
Academic discipline
Meccanica applicata alle macchine (ING-IND/13)
Field
A scelta dello studente
Type of training activity
Student's choice
36 hours
of face-to-face activities
4 credits
hub:
course unit
in - - -

Learning objectives

The course gives the basics for the theoretical and experimental vibration analysis of continuous systems.

Prerequisites

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Course unit content

Vibrations of continuous systems: local and global discretization (Rayleigh-Ritz, Galerkin, FEM); vibrations of beams and thin-walled structures.<br />Introduction to large-amplitude vibrations and nonlinear phenomena.<br />Stability problems of systems with fluid-structure interaction: flutter and divergence of aeronautical and aerospace structures.<br />Applications to actual problems.<br />Experimental modal analysis on structures with high modal density.

Full programme

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Bibliography

Notes given by the teacher.<br />W. SOEDEL, 1993, Vibrations of shells and plates, Marcel Dekker, New York.<br />M. P. PAÏDOUSSIS, 2004, Fluid structure interactions Vol. 2, Academic Press/Elsevier.<br />M. AMABILI and R. GARZIERA, 2000, Journal of Fluids and Structures, Vol. 14, No. 5, pp. 669-690. Vibrations of circular cylindrical shells with nonuniform constraints, elastic bed and added mass; Part I: empty and fluid-filled shells M. PETYT, 1990, Introduction to finite element vibration analysis, Cambridge University Press.<br />A.W. LEISSA, 1993, Vibration of shells, Acoustical Society of America (NASA SP-288).

Teaching methods

Written exam on the program that can be integrated with assignments and reports of laboratory experiences. Laboratory experiences: experimental modal analysis of thin panels

Assessment methods and criteria

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Other information

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