Vortex shedding mass air flow sensor with stabilized fluid flow

Details Vortex shedding mass air flow sensor with stabilized fluid flow Vortex shedding mass air flow sensor with stabilized fluid flow

1982-09-30

1984-06-26

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

By measuring vibrations or acoustic energy

G01F 132

Patent

active

044558775

ABSTRACT:
A device for measuring the velocity of fluid includes a vortex generating means positioned in the fluid stream so that vortices are formed in the wake of the generating means. Plates elongated in the direction of fluid flow are positioned adjacent the vortex generating means to improve detection of the vortices by increasing the signal to noise ratio.

REFERENCES:
patent: 3116639 (1964-01-01), Bird
patent: 3572117 (1971-03-01), Rodely
patent: 3680375 (1972-08-01), Joy et al.
patent: 4074571 (1978-02-01), Burgess
patent: 4307619 (1981-12-01), Herzl
patent: 4385526 (1983-05-01), Huthloff

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