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7 Laser Doppler Anemometry

Part 2. Combustion Diagnostics and Pollutants

  1. Damien Blondel

Published Online: 15 JUL 2010

DOI: 10.1002/9783527628148.hoc027

Handbook of Combustion

Handbook of Combustion

How to Cite

Blondel, D. 2010. Laser Doppler Anemometry. Handbook of Combustion. 2:7:189–217.

Author Information

  1. Dantec Dynamics, Skovlunde, Denmark

Publication History

  1. Published Online: 15 JUL 2010

Abstract

The sections in this article are

  • 7.1
    Introduction
  • 7.2
    Measurement Principles
    • 7.2.1
      Laser Beam
    • 7.2.2
      Doppler Effect
    • 7.2.3
      The Fringe Model
    • 7.2.4
      Measurement Volume
    • 7.2.5
      Backscatter versus Forward-Scatter LDA
  • 7.3
    System Description
    • 7.3.1
      Optics
    • 7.3.2
      Two- and Three-Dimensional LDA for Two- and Three-Velocity Components
    • 7.3.3
      Laser
    • 7.3.4
      Frequency Shift
  • 7.4
    Seeding
    • 7.4.1
      Seeding as Flow Field Tracers
    • 7.4.2
      Light Scattering by Small Particles
    • 7.4.3
      Type and Size of Seeding Particles
    • 7.4.4
      Seeding Particles Generator
  • 7.5
    Signal Processing and Data Analysis
    • 7.5.1
      LDA Signals
    • 7.5.2
      Moments
    • 7.5.3
      Weighting Factor
    • 7.5.4
      Time, Length Scale, and Turbulence Velocity Spectra
  • 7.6
    Applications
    • 7.6.1
      Automotive Engines
    • 7.6.2
      Large-Scale Burners
    • 7.6.3
      Nonpremixed Turbulent Flame
    • 7.6.4
      Conditional Velocity in a Swirling Gas–Air Flame
  • 7.7
    Outlook

Keywords:

  • Laser Doppler anemometry;
  • laser Doppler velocimetry;
  • turbulence;
  • seeding particles;
  • gas flow velocity and mixing