The use of a 'rotary jet' as the primary can improve the performance of the ejector very substanially, even apart from whatever beneficial effect the rotation may have on the mixing rate. The potential improvement is evaluated in this paper for the simple case of a constant-area ejector.
Ejectors and rotary jets as thrust augmenters
Schubduesen und rotierende Strahlen als Schubverstaerker
1976
9 Seiten, 5 Bilder, 10 Quellen
Aufsatz (Konferenz)
Englisch
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