Accession Number : ADD001922

Title :   Variable Fluidic Impedance Feedback Loop for Oscillating Jet Nozzle.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s) : Viets,Hermann

Report Date : 26 Aug 1975

Pagination or Media Count : 4

Abstract : The patent relates to a variable length feedback loop for an oscillating jet having a pair of plate members which are slidable with respect to each other. Each plate member has a plurality of holes with partial loop members connected between pairs of holes. A terminal member is attached to one hole on each plate member. The holes on the plate members are arranged to match loops on one plate member with different loop members on the other plate member so that the length of the feedback loop can be changed.

Descriptors :   *Thrust augmentor nozzles, *Fluidics, *Patents, Nozzles, Jets, Oscillators, Feedback

Subject Categories : Fluidics and Fluerics

Distribution Statement : APPROVED FOR PUBLIC RELEASE