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

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

Research output: Contribution to conferencePaper

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.

Conference

Conference27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010
Abbreviated titleICAS 2010
CountryFrance
CityNice
Period19/09/1024/09/10

Fingerprint

Cross-flow
Large Eddy Simulation
Flow Simulation
Large eddy simulation
Simulation Methods
Digital Filter
Digital filters
Finite Volume
Turbulent Flow
Penetration
Numerical Scheme
Turbulent flow
Computational Results
Injection
Simulation
Transverse
Experimental Data

Keywords

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

Cite this

Rana, Z. A., Drikakis, D., & Thornber, B. J. (2010). Investigation of sonic jet mixing in a stream of supersonic cross-flow using large eddy simulations. 2801-2813. Paper presented at 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010, Nice, France.
Rana, Z.A. ; Drikakis, D. ; Thornber, B.J. / Investigation of sonic jet mixing in a stream of supersonic cross-flow using large eddy simulations. Paper presented at 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010, Nice, France.13 p.
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Rana, ZA, Drikakis, D & Thornber, BJ 2010, 'Investigation of sonic jet mixing in a stream of supersonic cross-flow using large eddy simulations' Paper presented at 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010, Nice, France, 19/09/10 - 24/09/10, pp. 2801-2813.

Investigation of sonic jet mixing in a stream of supersonic cross-flow using large eddy simulations. / Rana, Z.A.; Drikakis, D.; Thornber, B.J.

2010. 2801-2813 Paper presented at 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010, Nice, France.

Research output: Contribution to conferencePaper

TY - CONF

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

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Rana ZA, Drikakis D, Thornber BJ. Investigation of sonic jet mixing in a stream of supersonic cross-flow using large eddy simulations. 2010. Paper presented at 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010, Nice, France.