AustralieFrV1, PascalFrancis, Corpus, bibRecord, 003A11

Hydraulic analogy study of supersonic rectangular-jet screech control with cylinders

Identifieur interne : 003A11 ( PascalFrancis/Corpus ); précédent : 003A10; suivant : 003A12

Hydraulic analogy study of supersonic rectangular-jet screech control with cylinders

Auteurs : Anthony Buchanan ; Rowan Macartney ; Mark C. Thompson ; Eric Brocher ; Kerry Hourigan

Source :

AIAA journal [ 0001-1452 ] ; 2007.

RBID : Pascal:07-0405827

Descripteurs français

Pascal (Inist)
- Ecoulement supersonique, Onde choc, Aéroacoustique, Bruit turbulence, Etude expérimentale, Installation essai, Visualisation écoulement, Jet sous détendu, Couche cisaillée, Lutte bruit, Réduction bruit, 4328, 4727S, 4350.

English descriptors

KwdEn :
- Aeroacoustics, Experimental study, Flow visualization, Noise control, Noise reduction, Shear layer, Shock wave, Supersonic flow, Test facility, Turbulence noise, Underexpanded jet.

Abstract

An investigation into the control of the screech noise of two-dimensional underexpanded supersonic jets was carried out using the hydraulic analogy. Favorable agreement was found with previous experiments between the variations with pressure ratio of the measured screech-amplitude variation and the screech frequency. Remarkably, the intensity of the screech tone was able to be altered substantially by the positioning of a relatively small cylinder along the centerline of the jet flow. Two different cylinder diameters and two different Froude (Mach) numbers were tested. The normalized change in screech-tone intensity for all cases was found to correlate with the relative position in the shock cell of the intersection of the cylinder bow wave and the jet shear layer.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A08	`01`	`1`	`ENG`	`@1 Hydraulic analogy study of supersonic rectangular-jet screech control with cylinders`
A11	`01`	`1`		`@1 BUCHANAN (Anthony)`
A11	`02`	`1`		`@1 MACARTNEY (Rowan)`
A11	`03`	`1`		`@1 THOMPSON (Mark C.)`
A11	`04`	`1`		`@1 BROCHER (Eric)`
A11	`05`	`1`		`@1 HOURIGAN (Kerry)`
A14	`01`			`@1 Monash University @2 Clayton, Victoria 3800 @3 AUS @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 5 aut.`
A14	`02`			`@1 Institut de Mécanique des Fluides de Trets @2 13530 Trets @3 FRA @Z 4 aut.`
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A21				`@1 2007`
A23	`01`			`@0 ENG`
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A44				`@0 0000 @1 © 2007 INIST-CNRS. All rights reserved.`
A45				`@0 21 ref.`
A47	`01`	`1`		`@0 07-0405827`
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A64	`01`	`1`		`@0 AIAA journal`
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C01	`01`		`ENG`	@0 An investigation into the control of the screech noise of two-dimensional underexpanded supersonic jets was carried out using the hydraulic analogy. Favorable agreement was found with previous experiments between the variations with pressure ratio of the measured screech-amplitude variation and the screech frequency. Remarkably, the intensity of the screech tone was able to be altered substantially by the positioning of a relatively small cylinder along the centerline of the jet flow. Two different cylinder diameters and two different Froude (Mach) numbers were tested. The normalized change in screech-tone intensity for all cases was found to correlate with the relative position in the shock cell of the intersection of the cylinder bow wave and the jet shear layer.
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C03	`06`	`X`	`ENG`	`@0 Test facility @5 17`
C03	`06`	`X`	`SPA`	`@0 Instalación ensayo @5 17`
C03	`07`	`3`	`FRE`	`@0 Visualisation écoulement @5 18`
C03	`07`	`3`	`ENG`	`@0 Flow visualization @5 18`
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C03	`08`	`X`	`ENG`	`@0 Underexpanded jet @5 29`
C03	`08`	`X`	`SPA`	`@0 Chorro subexpandido @5 29`
C03	`09`	`X`	`FRE`	`@0 Couche cisaillée @5 30`
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C03	`09`	`X`	`SPA`	`@0 Capa cizallada @5 30`
C03	`10`	`X`	`FRE`	`@0 Lutte bruit @5 31`
C03	`10`	`X`	`ENG`	`@0 Noise control @5 31`
C03	`10`	`X`	`SPA`	`@0 Control ruido @5 31`
C03	`11`	`X`	`FRE`	`@0 Réduction bruit @5 32`
C03	`11`	`X`	`ENG`	`@0 Noise reduction @5 32`
C03	`11`	`X`	`SPA`	`@0 Reducción ruido @5 32`
C03	`12`	`X`	`FRE`	`@0 4328 @4 INC @5 56`
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Format Inist (serveur)

NO :	PASCAL 07-0405827 INIST
ET :	Hydraulic analogy study of supersonic rectangular-jet screech control with cylinders
AU :	BUCHANAN (Anthony); MACARTNEY (Rowan); THOMPSON (Mark C.); BROCHER (Eric); HOURIGAN (Kerry)
AF :	Monash University/Clayton, Victoria 3800/Australie (1 aut., 2 aut., 3 aut., 5 aut.); Institut de Mécanique des Fluides de Trets/13530 Trets/France (4 aut.)
DT :	Publication en série; Niveau analytique
SO :	AIAA journal; ISSN 0001-1452; Coden AIAJAH; Etats-Unis; Da. 2007; Vol. 45; No. 7; Pp. 1539-1545; Bibl. 21 ref.
LA :	Anglais
EA :	An investigation into the control of the screech noise of two-dimensional underexpanded supersonic jets was carried out using the hydraulic analogy. Favorable agreement was found with previous experiments between the variations with pressure ratio of the measured screech-amplitude variation and the screech frequency. Remarkably, the intensity of the screech tone was able to be altered substantially by the positioning of a relatively small cylinder along the centerline of the jet flow. Two different cylinder diameters and two different Froude (Mach) numbers were tested. The normalized change in screech-tone intensity for all cases was found to correlate with the relative position in the shock cell of the intersection of the cylinder bow wave and the jet shear layer.
CC :	001B40C28; 001B40G27S; 001B40C50
FD :	Ecoulement supersonique; Onde choc; Aéroacoustique; Bruit turbulence; Etude expérimentale; Installation essai; Visualisation écoulement; Jet sous détendu; Couche cisaillée; Lutte bruit; Réduction bruit; 4328; 4727S; 4350
ED :	Supersonic flow; Shock wave; Aeroacoustics; Turbulence noise; Experimental study; Test facility; Flow visualization; Underexpanded jet; Shear layer; Noise control; Noise reduction
SD :	Flujo supersónico; Onda choque; Aeroacústica; Ruido turbulencia; Estudio experimental; Instalación ensayo; Chorro subexpandido; Capa cizallada; Control ruido; Reducción ruido
LO :	INIST-214.354000161448920100
ID :	07-0405827

Links to Exploration step

Pascal:07-0405827

Le document en format XML

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<front><div type="abstract" xml:lang="en">An investigation into the control of the screech noise of two-dimensional underexpanded supersonic jets was carried out using the hydraulic analogy. Favorable agreement was found with previous experiments between the variations with pressure ratio of the measured screech-amplitude variation and the screech frequency. Remarkably, the intensity of the screech tone was able to be altered substantially by the positioning of a relatively small cylinder along the centerline of the jet flow. Two different cylinder diameters and two different Froude (Mach) numbers were tested. The normalized change in screech-tone intensity for all cases was found to correlate with the relative position in the shock cell of the intersection of the cylinder bow wave and the jet shear layer.</div>
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<fC03 i1="10" i2="X" l="SPA"><s0>Control ruido</s0>
<s5>31</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE"><s0>Réduction bruit</s0>
<s5>32</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG"><s0>Noise reduction</s0>
<s5>32</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA"><s0>Reducción ruido</s0>
<s5>32</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE"><s0>4328</s0>
<s4>INC</s4>
<s5>56</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE"><s0>4727S</s0>
<s4>INC</s4>
<s5>57</s5>
</fC03>
<fC03 i1="14" i2="X" l="FRE"><s0>4350</s0>
<s4>INC</s4>
<s5>58</s5>
</fC03>
<fN21><s1>260</s1>
</fN21>
</pA>
</standard>
<server><NO>PASCAL 07-0405827 INIST</NO>
<ET>Hydraulic analogy study of supersonic rectangular-jet screech control with cylinders</ET>
<AU>BUCHANAN (Anthony); MACARTNEY (Rowan); THOMPSON (Mark C.); BROCHER (Eric); HOURIGAN (Kerry)</AU>
<AF>Monash University/Clayton, Victoria 3800/Australie (1 aut., 2 aut., 3 aut., 5 aut.); Institut de Mécanique des Fluides de Trets/13530 Trets/France (4 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>AIAA journal; ISSN 0001-1452; Coden AIAJAH; Etats-Unis; Da. 2007; Vol. 45; No. 7; Pp. 1539-1545; Bibl. 21 ref.</SO>
<LA>Anglais</LA>
<EA>An investigation into the control of the screech noise of two-dimensional underexpanded supersonic jets was carried out using the hydraulic analogy. Favorable agreement was found with previous experiments between the variations with pressure ratio of the measured screech-amplitude variation and the screech frequency. Remarkably, the intensity of the screech tone was able to be altered substantially by the positioning of a relatively small cylinder along the centerline of the jet flow. Two different cylinder diameters and two different Froude (Mach) numbers were tested. The normalized change in screech-tone intensity for all cases was found to correlate with the relative position in the shock cell of the intersection of the cylinder bow wave and the jet shear layer.</EA>
<CC>001B40C28; 001B40G27S; 001B40C50</CC>
<FD>Ecoulement supersonique; Onde choc; Aéroacoustique; Bruit turbulence; Etude expérimentale; Installation essai; Visualisation écoulement; Jet sous détendu; Couche cisaillée; Lutte bruit; Réduction bruit; 4328; 4727S; 4350</FD>
<ED>Supersonic flow; Shock wave; Aeroacoustics; Turbulence noise; Experimental study; Test facility; Flow visualization; Underexpanded jet; Shear layer; Noise control; Noise reduction</ED>
<SD>Flujo supersónico; Onda choque; Aeroacústica; Ruido turbulencia; Estudio experimental; Instalación ensayo; Chorro subexpandido; Capa cizallada; Control ruido; Reducción ruido</SD>
<LO>INIST-214.354000161448920100</LO>
<ID>07-0405827</ID>
</server>
</inist>
</record>

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Hydraulic analogy study of supersonic rectangular-jet screech control with cylinders

Hydraulic analogy study of supersonic rectangular-jet screech control with cylinders

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