A Beam-Tracing Domain Decomposition Method for Sound Holography in Church Acoustics

摘要

In this paper, an original beam-tracing domain decomposition method is proposed for church acoustics. This new method allows to analyze large-scale acoustics problems in a reasonnable time on parallel architectures. Numerical experiments, for sound holography within the church of the Royaumont abbey, illustrate the performance of the proposed beam-tracing domain decomposition method on multi-cores and multi-processors architectures.