13-Meccanica del veicolo
Theses at Politecnico
Measuring efficiency of mechanical-acoustic conversion in musical instruments
External reference persons Marco Casazza
Research Groups 13-Meccanica del veicolo
Thesis type DESIGN AND EXPERIMENTS
Description The aim of the thesis is the experimental measurement of the efficiency of the mechanical-acoustic conversion of musical instruments, such as the violin. It is proposed to design a mechanical system able to excite the instrument with a force and power that can be measured through the instrument bow. Through an experimental campaign with anechoic chamber, it is proposed to measure the emitted acoustic power in order to evaluate the efficiency in different operating conditions. The instrument can be modified through the movement of the soundpost, that is the structural connection element between the lower and upper table of the instrument.
Required skills - conoscenze di base o avanzate di CAD3D SolidWorks,
- propedeutici o consigliabili, non obbligatori: Dinamica dei sistemi meccanici, Sistemi per l'illuminazione e il controllo del rumore, Ingegneria del suono.
Deadline 21/06/2020 PROPONI LA TUA CANDIDATURA