Experimental validations of the transport equation model for room‐acoustic predictions in long spaces.

作     者：Yun Jing Ning Xiang 

作者机构：Graduate Program in Architectural Acoust. School of Architecture Rensselaer Polytechnic Inst. Troy NY 12180 

出 版 物：《The Journal of the Acoustical Society of America》 

年 卷 期：2010年第127卷第3_SUPPLEMENT期

页      面：2002-2002页

学科分类：07[理学] 082403[工学-水声工程] 08[工学] 070206[理学-声学] 0824[工学-船舶与海洋工程] 0702[理学-物理学] 

摘      要：This paper presents an experimental study on steady‐state sound pressure levels and reverberation times in a tenth long‐space scale model. The purpose of this work is to validate a recently developed one‐dimensional transport equation model for acoustic predictions in long spaces. A series of measurements has been conducted in the scale model to reveal receiver‐position dependence of measured and modeled parameters in the long spaces. Experimental results at different octave bands are obtained. This paper will compare the acoustically measured results with that of simulations.