Investigation of sonic jet mixing in a stream of supersonic cross-flow using large eddy simulations

Z.A. Rana; D. Drikakis; B.J. Thornber

Investigation of sonic jet mixing in a stream of supersonic cross-flow using large eddy simulations

Z.A. Rana, D. Drikakis, B.J. Thornber

Faculty Of Engineering

Research output: Contribution to conference › Paper

8 Citations (Scopus)

Abstract

This paper presents an application of a finite volume Godunov-type implicit large eddy simulation (ILES) method to study a transverse sonic Jet Injection into a Supersonic Cross-flow (JISC) of turbulent flow. The ILES method is based on fifth-order in space and third-order in time numerical schemes along with a digital-filter-based turbulent inflow data generation method. The simulations are compared against experimental data and other computational results obtained from classical LES methods. Using the simulation results, the jet penetration and flow properties upstream and downstream the jet plume are investigated.

Original language	English
Pages	2801-2813
Number of pages	13
Publication status	Published - 24 Sep 2010
Event	27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010 - Nice, France Duration: 19 Sep 2010 → 24 Sep 2010

Conference

Conference	27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010
Abbreviated title	ICAS 2010
Country	France
City	Nice
Period	19/09/10 → 24/09/10

Keywords

supersonic aerodynamics
computational results
implicit large eddy simulation
high-resolution methods
jet mixing
jet penetration
numerical scheme
scramjet combustors

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title = "Investigation of sonic jet mixing in a stream of supersonic cross-flow using large eddy simulations",

abstract = "This paper presents an application of a finite volume Godunov-type implicit large eddy simulation (ILES) method to study a transverse sonic Jet Injection into a Supersonic Cross-flow (JISC) of turbulent flow. The ILES method is based on fifth-order in space and third-order in time numerical schemes along with a digital-filter-based turbulent inflow data generation method. The simulations are compared against experimental data and other computational results obtained from classical LES methods. Using the simulation results, the jet penetration and flow properties upstream and downstream the jet plume are investigated.",

keywords = "supersonic aerodynamics, computational results, implicit large eddy simulation, high-resolution methods, jet mixing, jet penetration, numerical scheme, scramjet combustors",

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year = "2010",

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day = "24",

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T1 - Investigation of sonic jet mixing in a stream of supersonic cross-flow using large eddy simulations

AU - Rana, Z.A.

AU - Drikakis, D.

AU - Thornber, B.J.

PY - 2010/9/24

Y1 - 2010/9/24

N2 - This paper presents an application of a finite volume Godunov-type implicit large eddy simulation (ILES) method to study a transverse sonic Jet Injection into a Supersonic Cross-flow (JISC) of turbulent flow. The ILES method is based on fifth-order in space and third-order in time numerical schemes along with a digital-filter-based turbulent inflow data generation method. The simulations are compared against experimental data and other computational results obtained from classical LES methods. Using the simulation results, the jet penetration and flow properties upstream and downstream the jet plume are investigated.

AB - This paper presents an application of a finite volume Godunov-type implicit large eddy simulation (ILES) method to study a transverse sonic Jet Injection into a Supersonic Cross-flow (JISC) of turbulent flow. The ILES method is based on fifth-order in space and third-order in time numerical schemes along with a digital-filter-based turbulent inflow data generation method. The simulations are compared against experimental data and other computational results obtained from classical LES methods. Using the simulation results, the jet penetration and flow properties upstream and downstream the jet plume are investigated.

KW - supersonic aerodynamics

KW - computational results

KW - implicit large eddy simulation

KW - high-resolution methods

KW - jet mixing

KW - jet penetration

KW - numerical scheme

KW - scramjet combustors

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M3 - Paper

SP - 2801

EP - 2813

T2 - 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010

Y2 - 19 September 2010 through 24 September 2010

ER -