Simulation and experimental analysis of a novel SBLI flow control system

Derek L. Gefroh, Everett S. Hafenrichter, Stephen T. Mcllwain, Eric Loth, J Craig Dutton, Philippe H Geubelle

Research output: Contribution to conferencePaper

Abstract

Experiments and numerical simulations have been performed on a novel method of shock wave/boundary layer interaction control. A series of thin flaps, termed mesoflaps, were placed over a cavity directly beneath the impingement point of an oblique shock wave in Mach 2.5 supersonic flow. The passive system produced a significant degree of control of the SBLI including improved stagnation pressure recovery and boundary layer properties downstream of the interaction. The aeroelastic fully viscous numerical simulation of the experimental configuration confirmed general observed trends and also specific improvements in boundary layer properties downstream of the interaction.

Original languageEnglish (US)
StatePublished - Dec 1 2000
EventFluids 2000 Conference and Exhibit - Denver, CO, United States
Duration: Jun 19 2000Jun 22 2000

Other

OtherFluids 2000 Conference and Exhibit
CountryUnited States
CityDenver, CO
Period6/19/006/22/00

Fingerprint

Flow control
Boundary layers
Control systems
Shock waves
Flaps
Supersonic flow
Computer simulation
Mach number
Recovery
Experiments

ASJC Scopus subject areas

  • Fluid Flow and Transfer Processes
  • Energy Engineering and Power Technology
  • Aerospace Engineering
  • Mechanical Engineering

Cite this

Gefroh, D. L., Hafenrichter, E. S., Mcllwain, S. T., Loth, E., Dutton, J. C., & Geubelle, P. H. (2000). Simulation and experimental analysis of a novel SBLI flow control system. Paper presented at Fluids 2000 Conference and Exhibit, Denver, CO, United States.

Simulation and experimental analysis of a novel SBLI flow control system. / Gefroh, Derek L.; Hafenrichter, Everett S.; Mcllwain, Stephen T.; Loth, Eric; Dutton, J Craig; Geubelle, Philippe H.

2000. Paper presented at Fluids 2000 Conference and Exhibit, Denver, CO, United States.

Research output: Contribution to conferencePaper

Gefroh, DL, Hafenrichter, ES, Mcllwain, ST, Loth, E, Dutton, JC & Geubelle, PH 2000, 'Simulation and experimental analysis of a novel SBLI flow control system' Paper presented at Fluids 2000 Conference and Exhibit, Denver, CO, United States, 6/19/00 - 6/22/00, .
Gefroh DL, Hafenrichter ES, Mcllwain ST, Loth E, Dutton JC, Geubelle PH. Simulation and experimental analysis of a novel SBLI flow control system. 2000. Paper presented at Fluids 2000 Conference and Exhibit, Denver, CO, United States.
Gefroh, Derek L. ; Hafenrichter, Everett S. ; Mcllwain, Stephen T. ; Loth, Eric ; Dutton, J Craig ; Geubelle, Philippe H. / Simulation and experimental analysis of a novel SBLI flow control system. Paper presented at Fluids 2000 Conference and Exhibit, Denver, CO, United States.
@conference{c127047f7ba547bb93e011a43a6606bd,
title = "Simulation and experimental analysis of a novel SBLI flow control system",
abstract = "Experiments and numerical simulations have been performed on a novel method of shock wave/boundary layer interaction control. A series of thin flaps, termed mesoflaps, were placed over a cavity directly beneath the impingement point of an oblique shock wave in Mach 2.5 supersonic flow. The passive system produced a significant degree of control of the SBLI including improved stagnation pressure recovery and boundary layer properties downstream of the interaction. The aeroelastic fully viscous numerical simulation of the experimental configuration confirmed general observed trends and also specific improvements in boundary layer properties downstream of the interaction.",
author = "Gefroh, {Derek L.} and Hafenrichter, {Everett S.} and Mcllwain, {Stephen T.} and Eric Loth and Dutton, {J Craig} and Geubelle, {Philippe H}",
year = "2000",
month = "12",
day = "1",
language = "English (US)",
note = "Fluids 2000 Conference and Exhibit ; Conference date: 19-06-2000 Through 22-06-2000",

}

TY - CONF

T1 - Simulation and experimental analysis of a novel SBLI flow control system

AU - Gefroh, Derek L.

AU - Hafenrichter, Everett S.

AU - Mcllwain, Stephen T.

AU - Loth, Eric

AU - Dutton, J Craig

AU - Geubelle, Philippe H

PY - 2000/12/1

Y1 - 2000/12/1

N2 - Experiments and numerical simulations have been performed on a novel method of shock wave/boundary layer interaction control. A series of thin flaps, termed mesoflaps, were placed over a cavity directly beneath the impingement point of an oblique shock wave in Mach 2.5 supersonic flow. The passive system produced a significant degree of control of the SBLI including improved stagnation pressure recovery and boundary layer properties downstream of the interaction. The aeroelastic fully viscous numerical simulation of the experimental configuration confirmed general observed trends and also specific improvements in boundary layer properties downstream of the interaction.

AB - Experiments and numerical simulations have been performed on a novel method of shock wave/boundary layer interaction control. A series of thin flaps, termed mesoflaps, were placed over a cavity directly beneath the impingement point of an oblique shock wave in Mach 2.5 supersonic flow. The passive system produced a significant degree of control of the SBLI including improved stagnation pressure recovery and boundary layer properties downstream of the interaction. The aeroelastic fully viscous numerical simulation of the experimental configuration confirmed general observed trends and also specific improvements in boundary layer properties downstream of the interaction.

UR - http://www.scopus.com/inward/record.url?scp=84894569123&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84894569123&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:84894569123

ER -