Electron Beam Fluorescence Diagnostics of a Ternary Gas Mixture

Abstract

The electron beam fluorescence technique was used for performing spatially resolved density measurements of a ternary gas mixture composed of helium, nitrogen, and hydrogen. The flow field studied was produced by a multinozzle array, and total gas density values exceeded 10 to the 17th power molecules/cc within certain regions of the flow. The experimental apparatus, the procedures, and the method of data reduction used are discussed. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1973
Accession Number
AD0762930

Entities

People

  • James W. Lewis
  • W. D. Williams

Organizations

  • Arnold Engineering Development Complex

Tags

Communities of Interest

  • Energy and Power Technologies
  • Materials and Manufacturing Processes
  • Weapons Technologies

DTIC Thesaurus Topics

  • Accuracy
  • Acquisition
  • Air Force
  • Coefficients
  • Data Acquisition
  • Electron Beams
  • Electrons
  • Energy Levels
  • Equations
  • Excitation
  • Flow
  • Hydrogen
  • Iterations
  • Measurement
  • Nitrogen
  • Radiation
  • Spectrometers

Fields of Study

  • Physics

Readers

  • Combustion and Flow Dynamics.
  • Molecular Photonics/Laser Physics

Technology Areas

  • Directed Energy
  • Directed Energy - Lasers
  • Microelectronics