Title :
Research on simulation of sound propagation system
Author :
Feng Yuan ; Cai Zeng-yu ; Jiang Ya-ping ; Gan Yong
Author_Institution :
Sch. of Comput. & Commun. Eng., Zhengzhou Univ. of Light Ind., Zhengzhou, China
Abstract :
The basic design idea of sound propagation system simulation is introduced, and the sound propagation characteristics in enclosure are analyzed. Establish a two-dimension space mathematic model of sound propagation system. Present the general process and methods of sound propagation system simulation, based on which the system simulation was realized. According to the similar principle, simulation can be extended to three-dimensional space and by using higher-order central difference equation error of simulation can be greatly reduced.
Keywords :
acoustic wave propagation; mathematical analysis; mechanical engineering computing; higher-order central difference equation; mathematic model; sound propagation system; central difference equation; discretization; simulation modeling; sound propagation system;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
Electronic_ISBN :
978-1-4244-7237-6
DOI :
10.1109/ICCASM.2010.5622444