The key word "ejector" seems to be the hot tip.
I have not read all these yet so if you find one you like let me know.
http://naca.larc.nasa.gov/
I do have Report 818 and that is a good one. Very comprehensive.
Here is a summary.
Paul Lamar
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2715. Acker, Loren W Kleinknecht, Kenneth S , ***Flight comparison of
performance and cooling characteristics of exhaust-ejector
installation with exhaust-collector-ring installation ,
<http://naca.larc.nasa.gov/reports/1947/naca-rm-e6l13a/>* NACA
RM-E6L13a , February 14, 1947 , pp. 37 .
2259. Manganiello, Eugene J Bogatsky, Donald , ***An experimental
investigation of rectangular exhaust-gas ejectors applicable for
engine cooling ,
<http://naca.larc.nasa.gov/reports/1945/naca-report-818/>* NACA
Report 818 , 1945 , pp. 19 .
4694. Fred D. Kochendorfer and Morris D. Rousso, ***Performance
characteristics of aircraft cooling ejectors having short
cylindrical shrouds,
<http://naca.larc.nasa.gov/reports/1951/naca-rm-e51e01/>* NACA RM
E51E01, May 1951, pp. 41.
4760. Ellis, C. W., Hollister, D. P. and Sargent, A. F., Jr.,
***Preliminary investigation of cooling-air ejector performance at
pressure ratios from 1 to 10 ,
<http://naca.larc.nasa.gov/reports/1951/naca-rm-e51h21/>* NACA
Research Memorandum E51H21, 1951, pp. 23.
5399. Greathouse, W. K. and Hollister, D. P., ***Preliminary air-flow
and thrust calibrations of several conical cooling-air ejectors
with a primary to secondary temperature ratio of 1.0 I :diameter
ratios of 1.21 and 1.10 ,
<http://naca.larc.nasa.gov/reports/1952/naca-rm-e52e21/>* NACA
Research Memorandum E52E21, 1952, pp. 26.
5433. Greathouse, W. K. and Hollister, D. P., ***Preliminary air-flow
and thrust calibrations of several conical cooling-air ejectors
with a primary to secondary temperature ratio of 1.0. II :diameter
ratios of 1.06 and 1.40 ,
<http://naca.larc.nasa.gov/reports/1952/naca-rm-e52f26/>* NACA
Research Memorandum E52F26, 1952, pp. 35.
6401. Huntley, S C Yanowitz, Herbert , ***Pumping and thrust
characteristics of several divergent cooling-air ejectors and
comparison of performance with conical and cylindrical ejectors ,
<http://naca.larc.nasa.gov/reports/1954/naca-rm-e53j13/>* NACA
RM-E53J13 , January 20, 1954 , pp. 44 .
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