<DOC>
<DOCNO>
409
</DOCNO>
<TITLE>
on the base pressure resulting from the interaction of a supersonic external
stream with a sonic or subsonic jet .
</TITLE>
<AUTHOR>
chow, w. l.
</AUTHOR>
<BIBLIO>
j. aero. sc. march, 1959 . p. 176-180 .
</BIBLIO>
<TEXT>
it is shown that the two-dimensional base pressure problems relating to
base bleed into the wake of blunt-trailing-edge airfoils, or the
interaction between an external supersonic or sonic slipstream with a
sonic or subsonic jet stream of a jet engine, can be calculated by
theoretical considerations . constant-pressure, isoenergetic, turbulent
mixing between the streams and the stagnant fluid in the wake is
assumed . the theoretical calculations are in good agreement with the
experimental results .
</TEXT>
</DOC>
