Patent US3368078A successfully refreshed from Google Patents.
Patent FR2551213A1 successfully refreshed from Google Patents.
FR2551213A1
Expired / Lapsed
FR
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Method of measuring the flow parameters of a fluid and device for implementing the method
Assignee: CGR Ultrasonic SA
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Filing: 1983-08-24
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Granted: —
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Expires: 2003-08-24
Abstract
Abstract The autocorrelation function of the signal back-scattered by a particle in the moving fluid is calculated. The 1st and 2nd order derivatives of the autocorrelation function are calculated and used to find the mean speed and the variance of the flow.
Inventors
- 👤 Olivier Lannuzel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 21:52
CPC Classifications
G; G01; G01P; G01P5/00; G01P5/24; G01S; G01S15/00; G01S15/88; G01S15/89; G01S15/8906; G01S15/8977
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References Cited (Backward Citations)
US4265126A
Cited
US4324258A
Cited
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