Jet excitation by an oscillating vane

Details Jet excitation by an oscillating vane Jet excitation by an oscillating vane

1980-12-18

1983-11-08

Love, John J.

Fluid sprinkling, spraying, and diffusing

With means to vibrate or jiggle discharge

23926519, 239380, B05B 314

Patent

active

044137826

ABSTRACT:
To achieve rapid mixing between a jet flow and its surrounding medium a v is mounted in the jet downstream of the jet nozzle exit. The vane is oscillated in either pitch or plunge by an appropriate excitation mechanism at a constant frequency. The amplitude of oscillation is typically only a few degrees. The oscillation frequency may be varied to control the entrainment rate.

REFERENCES:
patent: 2619767 (1952-12-01), Woock
patent: 2664700 (1954-01-01), Benoit
patent: 2770501 (1956-11-01), Coanda
patent: 2932494 (1960-04-01), Wales
patent: 3614069 (1971-10-01), Murry
patent: 3895759 (1975-07-01), DePalma
patent: 3970253 (1976-07-01), Burkes et al.
patent: 3998386 (1976-12-01), Viets et al.
patent: 4052002 (1977-10-01), Stouffer

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