( english version )
Dynamics of structures ( 5 CFU )
Prof. Andrea Spagnoli
     Tel. 0521.905927 - Fax. 0521.905924           E-mail. andrea.spagnoli@unipr.it

Finalità
To present the fundamental tools for evaluating the response of a structure submitted to dynamic loads.

Programma
Single-degree-of-freedom systems.
Free-vibration response (undamped and damped vibrations). Response to harmonic, periodic, impulsive and general dynamic loading. Elastic-plastic systems.

Multi-degree-of-freedom systems.
Free vibrations (natural frequencies and modes), principal coordinates. Damping. Uncoupled equations of motion. Mode-superposition procedure. Methods for the step-by-step integration of the equations of motion. Non-linear systems.

Distrubuted-parameter systems.
Free vibrations of beams under bending. Free vibrations of plates.

Discretization methods.
Rayleigh-Ritz, finite elements.

Dynamics of frames.


Modalità d'esame
Oral examination

Propedeuticità
Analisi A-B, Analisi C, Geometria, Meccanica Razionale, Scienza delle Costruzioni A-B (Structural Mechanics A-B).

Testi consigliati
A. CARPINTERI: “Dinamica delle strutture”, Ed. Pitagora, Bologna, 1998.
A. CASTIGLIONI: “Introduzione alla dinamica delle strutture”, Masson, Milano, 1987.
R.W. CLOUGH – J. PENZIEN: “Dynamics of structures”, McGraw-Hill, New York, 1975.
G. MUSCOLINO: “Dinamica delle strutture”, McGraw-Hill, Milano, 2002.

 
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