Investigation of a supersonic jet from a three-stream engine nozzle

Christopher J. Ruscher, Andrew S. Magstadt, Matthew G. Berry, Mark N Glauser, Patrick R. Shea, Kamal Viswanath, Andrew Corrigan, Sivaram Gogineni, Barry V. Kiel, Alex J. Giese

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

A rectangular single-expansion ramp nozzle (SERN) with an aft deck is used to model the exhaust from a threestream engine. At the nozzle exit two unmixed streams exist. The first is assumed to be a perfectly mixed flow of core and fan streams operating at a nozzle pressure ratio of 4.25 and the second is the tertiary stream operating at a nozzle pressure ratio of 1.89. Above the aft deck, the two unmixed streams merge into the jet plume. Complementary simulation and experimental data were acquired for this geometry. Simulation data were obtained using the Naval Research Laboratory's (NRL's) jet engine noise reduction (JENRE) code. Experimental data were gathered in the Syracuse University anechoic chamber. The experimental and computational approaches provided similar results, giving confidence in both the simulation and the newly modified test facility. Using the newly acquired data the flow and acoustics were investigated and a trade study was performed, which found a potential "low noise" condition.

Original languageEnglish (US)
Pages (from-to)1554-1568
Number of pages15
JournalAIAA Journal
Volume56
Issue number4
DOIs
StatePublished - Jan 1 2018

Fingerprint

Nozzles
Engines
Anechoic chambers
Jet engines
Research laboratories
Test facilities
Noise abatement
Fans
Acoustics
Geometry

ASJC Scopus subject areas

  • Aerospace Engineering

Cite this

Ruscher, C. J., Magstadt, A. S., Berry, M. G., Glauser, M. N., Shea, P. R., Viswanath, K., ... Giese, A. J. (2018). Investigation of a supersonic jet from a three-stream engine nozzle. AIAA Journal, 56(4), 1554-1568. https://doi.org/10.2514/1.J055910

Investigation of a supersonic jet from a three-stream engine nozzle. / Ruscher, Christopher J.; Magstadt, Andrew S.; Berry, Matthew G.; Glauser, Mark N; Shea, Patrick R.; Viswanath, Kamal; Corrigan, Andrew; Gogineni, Sivaram; Kiel, Barry V.; Giese, Alex J.

In: AIAA Journal, Vol. 56, No. 4, 01.01.2018, p. 1554-1568.

Research output: Contribution to journalArticle

Ruscher, CJ, Magstadt, AS, Berry, MG, Glauser, MN, Shea, PR, Viswanath, K, Corrigan, A, Gogineni, S, Kiel, BV & Giese, AJ 2018, 'Investigation of a supersonic jet from a three-stream engine nozzle', AIAA Journal, vol. 56, no. 4, pp. 1554-1568. https://doi.org/10.2514/1.J055910
Ruscher CJ, Magstadt AS, Berry MG, Glauser MN, Shea PR, Viswanath K et al. Investigation of a supersonic jet from a three-stream engine nozzle. AIAA Journal. 2018 Jan 1;56(4):1554-1568. https://doi.org/10.2514/1.J055910
Ruscher, Christopher J. ; Magstadt, Andrew S. ; Berry, Matthew G. ; Glauser, Mark N ; Shea, Patrick R. ; Viswanath, Kamal ; Corrigan, Andrew ; Gogineni, Sivaram ; Kiel, Barry V. ; Giese, Alex J. / Investigation of a supersonic jet from a three-stream engine nozzle. In: AIAA Journal. 2018 ; Vol. 56, No. 4. pp. 1554-1568.
@article{132830bb862b4b16ab2c04ad0dc588f4,
title = "Investigation of a supersonic jet from a three-stream engine nozzle",
abstract = "A rectangular single-expansion ramp nozzle (SERN) with an aft deck is used to model the exhaust from a threestream engine. At the nozzle exit two unmixed streams exist. The first is assumed to be a perfectly mixed flow of core and fan streams operating at a nozzle pressure ratio of 4.25 and the second is the tertiary stream operating at a nozzle pressure ratio of 1.89. Above the aft deck, the two unmixed streams merge into the jet plume. Complementary simulation and experimental data were acquired for this geometry. Simulation data were obtained using the Naval Research Laboratory's (NRL's) jet engine noise reduction (JENRE) code. Experimental data were gathered in the Syracuse University anechoic chamber. The experimental and computational approaches provided similar results, giving confidence in both the simulation and the newly modified test facility. Using the newly acquired data the flow and acoustics were investigated and a trade study was performed, which found a potential {"}low noise{"} condition.",
author = "Ruscher, {Christopher J.} and Magstadt, {Andrew S.} and Berry, {Matthew G.} and Glauser, {Mark N} and Shea, {Patrick R.} and Kamal Viswanath and Andrew Corrigan and Sivaram Gogineni and Kiel, {Barry V.} and Giese, {Alex J.}",
year = "2018",
month = "1",
day = "1",
doi = "10.2514/1.J055910",
language = "English (US)",
volume = "56",
pages = "1554--1568",
journal = "AIAA Journal",
issn = "0001-1452",
publisher = "American Institute of Aeronautics and Astronautics Inc. (AIAA)",
number = "4",

}

TY - JOUR

T1 - Investigation of a supersonic jet from a three-stream engine nozzle

AU - Ruscher, Christopher J.

AU - Magstadt, Andrew S.

AU - Berry, Matthew G.

AU - Glauser, Mark N

AU - Shea, Patrick R.

AU - Viswanath, Kamal

AU - Corrigan, Andrew

AU - Gogineni, Sivaram

AU - Kiel, Barry V.

AU - Giese, Alex J.

PY - 2018/1/1

Y1 - 2018/1/1

N2 - A rectangular single-expansion ramp nozzle (SERN) with an aft deck is used to model the exhaust from a threestream engine. At the nozzle exit two unmixed streams exist. The first is assumed to be a perfectly mixed flow of core and fan streams operating at a nozzle pressure ratio of 4.25 and the second is the tertiary stream operating at a nozzle pressure ratio of 1.89. Above the aft deck, the two unmixed streams merge into the jet plume. Complementary simulation and experimental data were acquired for this geometry. Simulation data were obtained using the Naval Research Laboratory's (NRL's) jet engine noise reduction (JENRE) code. Experimental data were gathered in the Syracuse University anechoic chamber. The experimental and computational approaches provided similar results, giving confidence in both the simulation and the newly modified test facility. Using the newly acquired data the flow and acoustics were investigated and a trade study was performed, which found a potential "low noise" condition.

AB - A rectangular single-expansion ramp nozzle (SERN) with an aft deck is used to model the exhaust from a threestream engine. At the nozzle exit two unmixed streams exist. The first is assumed to be a perfectly mixed flow of core and fan streams operating at a nozzle pressure ratio of 4.25 and the second is the tertiary stream operating at a nozzle pressure ratio of 1.89. Above the aft deck, the two unmixed streams merge into the jet plume. Complementary simulation and experimental data were acquired for this geometry. Simulation data were obtained using the Naval Research Laboratory's (NRL's) jet engine noise reduction (JENRE) code. Experimental data were gathered in the Syracuse University anechoic chamber. The experimental and computational approaches provided similar results, giving confidence in both the simulation and the newly modified test facility. Using the newly acquired data the flow and acoustics were investigated and a trade study was performed, which found a potential "low noise" condition.

UR - http://www.scopus.com/inward/record.url?scp=85044754471&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85044754471&partnerID=8YFLogxK

U2 - 10.2514/1.J055910

DO - 10.2514/1.J055910

M3 - Article

VL - 56

SP - 1554

EP - 1568

JO - AIAA Journal

JF - AIAA Journal

SN - 0001-1452

IS - 4

ER -