Unique Advanced Comprehensive Laser Doppler Velocimeter, Filtered Rayleigh Scattering and Laser Induced Fluorescence System for Supersonic Turbulence Structural Measurement

Abstract

The proven laser-induced fluorescence (LIF) technique to measure the particle temperature, and the proven filtered Rayleigh scattering method to measure the gas density will be used simultaneously with the CompLDV for low uncertainty information on supersonic turbulent test flows. The accurate calculation of supersonic turbulent flow behavior for Air Force applications is still needed. It is clear from literature reviews that experimental research is needed on the structure of supersonic shock/boundary layer interaction (SBLI) over the rough wall surface using advanced experimental methods that can provide the needed turbulence structural information to develop computational models.

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 2009
Accession Number
AD1026402

Entities

People

  • Gwibo Byun
  • Roger L. Simpson

Organizations

  • Virginia Tech

Tags

Communities of Interest

  • Energy and Power Technologies
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Air Force
  • Boundary Layer
  • Electromagnetic Scattering
  • Engineering
  • Flow
  • Fluorescence
  • Laser Induced Fluorescence
  • Lasers
  • Layers
  • Literature Surveys
  • Measurement
  • Mie Scattering
  • Optics
  • Particles
  • Rayleigh Scattering
  • Scattering
  • Turbulent Flow

Fields of Study

  • Physics

Readers

  • Fluid Mechanics and Fluid Dynamics.
  • Spectroscopy.
  • Systems Analysis and Design

Technology Areas

  • Directed Energy
  • Hypersonics