Simulation techniques for realization of comfortable sound environment

摘要

Simulation techniques using CAE are utilized in order to realize comfortable sound environment. This paper describes modelling methods of the system integrated experiment and analysis, and sound source estimation methods for the sound quality prediction. Moreover, comfortable sound designs for the realization of target sound quality and Statistical Energy Analysis (SEA) to make good use of acoustic characterization in a high-frequency range are presented together with the practical analyses.