@article {Dujourdy:2017:1610-1928:480,
title = "An Energetic Wave Equation for Modelling Diffuse Sound Fields Application to Corridors",
journal = "Acta Acustica united with Acustica",
parent_itemid = "infobike://dav/aaua",
publishercode ="dav",
year = "2017",
volume = "103",
number = "3",
publication date ="2017-05-01T00:00:00",
pages = "480-491",
itemtype = "ARTICLE",
issn = "1610-1928",
url = "https://www.ingentaconnect.com/content/dav/aaua/2017/00000103/00000003/art00015",
doi = "doi:10.3813/AAA.919077",
author = "Dujourdy, Hugo and Pialot, Baptiste and Toulemonde, Thomas and Polack, Jean-Dominique",
abstract = "By revisiting the relationships between energy density and sound intensity, this paper presents an energetic wave equation adapted for long room such as corridors. This linear, second-order, hyperbolic equation depends on few parameters such as mean free path, absorption and scattering
coefficients. We solve it by a finite difference in time domain technique and compare the results with in situ measurements carried out with a SoundField microphone to find appropriate values of the model parameters by an adjustment procedure.",
}