20 P - Room acoustical simulation methods for high and low frequencies

Day / Time: 12.09.2019, 08:40-17:40
Room: Lissabon 2
Typ: Lecture

Session chair


08:40 - 09:00
Philipp Schäfer, Michael Vorländer
Sensitivity analysis for hybrid room acoustic simulation regarding spatial data of receiver
09:00 - 09:20
Louena Shtrepi, Brian Hamilton, Arianna Astolfi, Marco Masoero
Preliminary results of scattering surface modeling and perceptual aspects in wave-based acoustic simulations
09:20 - 09:40
Dario D'Orazio, Giulia Fratoni, Anna Rovigatti, Brian Hamilton
Numerical simulations of Italian Opera Houses using geometrical and wave-based acoustics methods
09:40 - 10:00
Boris Mondet, U. Peter Svensson, Jonas Brunskog, Cheol-Ho Jeong, Claus Lynge Christensen
Combining Image and Equivalent Sources for Room Acoustic Simulations
10:20 - 10:40
Vito Romanelli Tricanico, Marcel Borin, Carolina Monteiro, Rânnely Araújo
Study of DIF Boundary Model with Rectilinear FDTD Scheme in Voice Booths
10:40 - 11:00
Rok Prislan, Daniel Svenšek
Validation of ray-tracing semiclassical (RTS) low frequency acoustic modelling for rooms with curved boundaries
11:00 - 11:20
Aidan Meacham, Roland Badeau, Jean-Dominique Polack
Lower Bound on Frequency Validity of Energy-Stress Tensor Based Diffuse Sound Field Model
11:20 - 11:40
Zuhre Su Gul, Erinc Odabas, Mehmet Caliskan
Single versus multi-domain analysis in diffusion equation modeling for sound field analysis of distinct room shapes
14:00 - 14:20
Erling Nilsson
An Energy Model for Calculating Room Acoustic Parameters in Rooms with Absorbent Ceilings
14:20 - 14:40
Jean-Jacques Embrechts
Pertinence of a Simplified Plane Wave Model for Reverberation Energy Decays in Rooms with a Pair of Parallel Surfaces.
14:40 - 15:00
Takeshi Okuzono, Kimihiro Sakagami, Otsuru Toru
Dispersion-Reduced Time Domain FEM for Room Acoustics Simulation
15:00 - 15:20
Christian Steuck, Uwe Stephenson
Comparison of sound pressure levels and reverberation times computed by the boundary element method and the radiosity method
15:20 - 15:40
Antoine Weber, Brian F. G. Katz
Numerical Simulation Round Robin of a Coupled Volume Case as Compared to Scale Model Measurements
16:20 - 16:40
Matthieu Aussal, Robin Gueguen
Open-source platforms for fast room acoustic simulations in complex structures
16:40 - 17:00
Monika Rychtarikova, Richard Šimek, Vojtech Chmelík, Jarmila Húsenicová
Estimation of the background noise levels in large atria with known room acoustic properties and function
17:00 - 17:20
Heiko Gimperlein
Boundary element methods for acoustic simulations in the time domain
17:20 - 17:40
Ernesto Accolti, Fernando Di Sciascio
Acoustics inside a gypsum sphere with 7 m of diameter