Measurement of Lagrangian acceleration in turbulent flows using the laser Doppler technique

H. Nobach; M. Kinzel; C. Tropea

doi:10.1117/12.682916

10 June 2006 Measurement of Lagrangian acceleration in turbulent flows using the laser Doppler technique

H. Nobach, M. Kinzel, C. Tropea

Author Affiliations +

Proceedings Volume 6262, Optical Methods of Flow Investigation; 626201 (2006) https://doi.org/10.1117/12.682916
Event: Optical Methods of Flow Investigation, 2005, Moscow, Russian Federation

Abstract

The use of the laser Doppler technique for measuring Lagrangian acceleration with a high spatial resolution is introduced. The requirements in system alignment and accuracy of signal processing is estimated. Specifications of the optical design and the signal processing are given.

Citation Download Citation

H. Nobach, M. Kinzel, and C. Tropea "Measurement of Lagrangian acceleration in turbulent flows using the laser Doppler technique", Proc. SPIE 6262, Optical Methods of Flow Investigation, 626201 (10 June 2006); https://doi.org/10.1117/12.682916

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