Materials for calibrating coupled-volume virtual opera houses through acoustic simulations

The present repository provides the necessary data to perform the acoustic simulation of two virtual opera houses: Bonci theatre (hall B) in Cesena (Italy); Alighieri theatre (hall C) in Ravenna (Italy). This material is intended to complete and extend the data provided in doi.org/10.17632/y7xnv6xg5s (hall A=TCB, hall D=DUS). Folders contain the 3D virtual models (SketchUp 2019), the main results of acoustic measurements (Room criteria in octave bands according to IS0 3382), the boundary conditions for FDTD code (normalized LRC coefficients employed as input data in FDTD simulations to approximate frequency-dependent boundary admittances), the corresponding energy parameters employed in GA++ simulations (absorption and scattering coefficients), and finally the simulated impulse responses through FDTD techniques.