Fluid current meter

Details Fluid current meter Fluid current meter

1975-05-05

1976-09-07

Myracle, Jerry W.

Measuring and testing

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Leeway incidence or side-slip

73194A, G01D 100

Patent

active

039787265

ABSTRACT:
Two pairs of acoustic transducers are provided for obtaining fluid current velocity measurements. The pairs of transducers are mounted in a supporting ring which introduces a controlled source of error in the measurement process, the configuration however resulting in a nearly constant error regardless of flow direction. The constant error introduced by the ring supporting structure may be easily corrected by a scaling factor in the signal processing circuitry utilized to compute fluid velocity.

REFERENCES:
patent: 3379060 (1968-04-01), Pear, Jr.
patent: 3693440 (1972-09-01), Olson

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