Acoustics inside a gypsum sphere with 7 m of diameter

ACCOLTI, ERNESTO; GANDOLFO, DANIEL; DI SCISCIO, FERNANDO

Aachen

Congreso; 23rd International Congress on Acoustics; 2019

International Commission for Acoustics

Concave surfaces are known to focalize or diffuse sound depending on the curvature and the source position regarding the surface. Spherical rooms are frequently found as theoretical cases in the literature. In this work, results from models and measurements of the acoustics inside a 7-m-diameter gypsum sphere are compared.