4 papers
Statistical foundations of revised reverberation theory for a diffuse sound field in a room
Toshiki Hanyu
Revised reverberation theory is reformulated statistically for a diffuse sound field to clarify how the mean residual free path connects direct sound, reflected sound, and room ene…
Generalized reverberation theory in diffuse sound fields: Introducing mean residual free path for macroscopic and microscopic unification
Toshiki Hanyu
Sabine's foundational theory established the cornerstone of modern architectural acoustics. However, it fails to predict zero reverberation time in perfectly absorptive rooms. Eyri…
Reconstruction of the reverberation theory in a diffuse sound field by using reflection orders
Toshiki Hanyu
Room acoustics is mainly based on the reverberation theories of Saine and Eyring. In Sabine's theory however, the reverberation time does not reach zero, even if the condition of a…
Revision of Sabine's reverberation theory by following a different approach to Eyring's theory
Toshiki Hanyu
The room acoustic theory was established based on Sabine's reverberation theory. However, in Sabine's theory, the reverberation time does not reach zero, even if the absolute absor…