INSTANTANEOUS TURBULENCE VELOCITY MEASUREMENT BY LASER DOPPLER VELOCIMETER

A frequency-modulation (FM) demodulation scheme for the measurement of instantaneous velocity of turbulent flow by laser Doppler velocimeter is proposed. An analysis based on the theory of optical-mixing spectroscopy is given.

• Supplemental Notes:
  • Also Available in Applied Physics Letters, V20 N9, pp 339-341, May 1972.
• Corporate Authors:

  University of California, San Diego

  School of Global Policy and Strategy
  9500 Gilman Drive
  La Jolla, CA  United States  92093
• Authors:
  • Wang, C P
• Publication Date: 1971-12-29

Media Info

• Pagination: 3 p.

Subject/Index Terms

• TRT Terms: Flow; Flow measurement; Lasers; Turbulence; Velocimeters
• Candidate Terms: Turbulent flow
• Subject Areas: Design; Marine Transportation;

Filing Info

• Accession Number: 00041264
• Record Type: Publication
• Source Agency: National Technical Information Service
• Report/Paper Numbers: AROD-5133:381-P
• Contract Numbers: DA-31-124-ARO(D)-257
• Files: TRIS
• Created Date: Feb 23 1973 12:00AM