Sobre el tratamiento de la difusión en el software de simulación acústicaCATT-acoustic y ODEON

  1. Cerdá, Salvador
  2. Lacatis, Radu
  3. Segura, Jaume
  4. Giménez, Alicia
  5. Cibrián, Rosa
  6. Montell, Radha
  7. Barba, Arturo
Book:
Tecniacústica 2011: publicación oficial del congreso : 42 Congreso Español de Acústica ; Encuentro Ibérico de Acústica ; EAA European Symposium on Environmental Acoustics and on Buildings Acoustically Sustainable : Cáceres, 26-28 Octubre 2011

Publisher: Sociedad Española de Acústica

ISBN: 978-84-87985-20-1

Year of publication: 2011

Congress: Congreso Español de Acústica ; Encuentro Ibérico de Acústica (42. 2011. Cáceres)

Type: Conference paper

Abstract

This work is intended as a basic guide to the treatment by default that make two of the most used programs in room acoustics simulation: CATT-acoustic and ODEON. After doing the basic considerations of what defaults each of the programs used, we present the results obtained using the same geometry and the same scattering coefficients in both programs. From these results we conclude that the results sometimes differ by more than one jnd in the parameters studied.