Aperfeiçoamentos no código computacional RAIOS incluindo aurilização / RAIOS computer code improvements including auralization
AUTOR(ES)
José Francisco Lúcio Naranjo
DATA DE PUBLICAÇÃO
2010
RESUMO
In this work, the most important improvements implemented in the computer code of numeric simulation of room acoustics, called RAIOS, are presented. These improvements are divided in four groups: Data importation process from DXF les; implementation of new acoustic quality parameters and steady state sound pressure level calculation; modications in order to deal with cases of open eld acoustics (urban noise); and implementation of the acoustic virtual reality module. Initially, a brief overview of the previous version of the computer code RAIOS is done. Then, the background theory of the procedures performed in the source code are presented. The results obtained were accurate and the encountered errors are justied through the characteristics analysis of the models and methods adopted by the simulator.
ASSUNTO(S)
acoustics - quality control architectural acoustics - simulation methods virtual reality - acoustics matematica aplicada aurilização realidade virtual acústica sound - simulation methods auralization som métodos de simulação acústica - controle de qualidade acústica arquitetônica métodos de simulação
