FLOW FIELD AND ACOUSTIC PROPERTIES OF A MACH NUMBER 0.9 JET AT A LOW REYNOLDS-NUMBER

被引:114
作者
STROMBERG, JL
MCLAUGHLIN, DK
TROUTT, TR
机构
基金
美国国家科学基金会; 美国国家航空航天局;
关键词
D O I
10.1016/0022-460X(80)90650-1
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
An experimental study of the flow field and acoustic properties of a low Reynolds number (Re congruent 3600), M equals 0. 9 jet was performed in a low pressure anechoic test chamber. The mean flow field was surveyed with a conventional Pitot pressure probe and flow fluctuations were detected with a normal hot wire probe. Also, condenser microphone measurements were made in the acoustic field. The major goal of the study was to develop a better understanding of the noise generation mechanisms of subsonic jets.
引用
收藏
页码:159 / 176
页数:18
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