An Experimental Investigation Of Hot Gas Ejectors For Boundary Layer Control
Report Number: WADC TR 52-128 Part 2 Author(s): Richard V. De Leo Corporate Author: Rosemount Aeronautical Laboratories, University of Minnesota Laboratory: Aircraft Laboratory Date of Publication: 1953-12 Pages: 90 AD Number: AD0054379Contrails does not possess a copy of this report. Click here to offer Contrails a donation of this report
Abstract: The primary purpose of Phase II of the ejector study has been to provide experimental data for engineering design purposes. The geometric and state parameters of the ejector were investigated over a wide range, both with and wfthaut diffuser. Variation in the ejector performance was determined for a change in primary temperature, and the effect of the use of a supersonic primary nozzle was also investigated. Comparisons of theoretical and experimental pumping performance without diffuser are presented.