Flow Measurement-Cross Correlation.flv

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Uploaded by on Jun 2, 2010

The following film presents "The Development Of Flow Measurement Technology: From Doppler Measurement To The Cross Correlation Method"

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Uploader Comments (NIVUSGmbH)

  • thank you very much for this video..because of this i learned cross correlation concept and application....

  • @mageshce788

    :-)

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  • You have to distinguish between Pulse Doppler with spatial resolution (ADCP systems) and simple ones with comparable technology as the continuous one. ADCP may offer a spatial resolution of 4-10”, correlation method (CM) starts at 0.5”. Therefore CM can determine velocity profiles in all applications that we address. ADCP require bigger dimensions. Our “long range” version covers distances up to 50” applying chirp technology. Again, it is sufficient for all applications that we address.

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