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：
来源：
JOURNAL OF SOUND AND VIBRATION | 1980年 / 72卷 / 02期
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
相关论文
共 45 条
[1]   AMPLIFICATION OF BROAD-BAND JET NOISE BY A PURE-TONE EXCITATION [J].
BECHERT, D ;
PFIZENMAIER, E .
JOURNAL OF SOUND AND VIBRATION, 1975, 43 (03) :581-587
[2]   TURBULENCE IN THE NOISE-PRODUCING REGION OF A CIRCULAR JET [J].
BRADSHAW, P ;
FERRISS, DH ;
JOHNSON, RF .
JOURNAL OF FLUID MECHANICS, 1964, 19 (04) :591-&
[3]  
Browand F. K., 1975, P 4 S TURBULENCE LIQ, P333
[4]  
BROWN G, 1971, AGARD C TURBULENT SH, V93, P23
[5]   SPATIAL WAVES IN TURBULENT JETS [J].
CHAN, YY .
PHYSICS OF FLUIDS, 1974, 17 (01) :46-53
[6]  
CHAN YY, 1976, ICAS7642 PAP
[7]  
CRIGHTON DG, 1972, J FLUID MECH, V56, P683, DOI 10.1017/S0022112072002605
[8]  
CRIGHTON DG, 1976, J FLUID MECHANICS, V77, P396
[9]   ORDERLY STRUCTURE IN JET TURBULENCE [J].
CROW, SC ;
CHAMPAGNE, FH .
JOURNAL OF FLUID MECHANICS, 1971, 48 (AUG16) :547-+
[10]  
DAHAN C, 1976, 76542 AM I AER ASTR
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