Radiation characteristics of intermittence exhaust noise
Radiation characteristics of intermittence exhaust noise作者机构:School of Mechanical EngineeringXi'an Jiaotong University Xi'an710049
出 版 物:《Chinese Journal of Acoustics》 (声学学报(英文版))
年 卷 期:2000年第19卷第4期
页 面:309-316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]
基 金:Special Fund for the Whole Nation Excellent Doctorate Thesis of the Colleges and University of China
主 题:Radiation characteristics of intermittence exhaust noise
摘 要:Aerodynamic characteristics, the noise characteristics in the course of intermittence exhaust are investigated and the expressions for sound pressure level of the noise generated by single-pole source and quadrupole source in the intermittence exhaust noise are established. The effects of all parameters in pneumatic system on the noise are also comprehensively studied.