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Н.М. Гордеева
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On bottom area supersonic body flow problem
© N.M. Gordeeva
Bauman Moscow State Technical University, Moscow, 105005, Russia
The article offers the readers the author’s findings in the field of movement dynamics and
energy transfer for supersonic flow in bottom area. The investigation carried out by the
author proves that the flow in bottom area heavily depends on the structure of boundary
layer between trailing edge and attachment point along axial line, where the boundary
layer detached from the trailing edge meets. The author has studied the effect of mass
feed of gas to the bottom area from the surface of a body and bottom and heat exchange
in the bottom area. The author obtained solution for the problem of near-wake flow be-
hind axisymmetric
body without taking into consideration recirculation at limited dis-
tance from the stern.
Keywords:
bottom (am.)/base (br.) area, pressure, boundary layer, Mach number, super-
sonic speed, circulation flow, shock wave
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Gordeeva N.M.
graduated from Lomonosov Moscow State University in 1990.
Assistant at the Higher Mathematics Department of Bauman Moscow State Technical
University. Author of 6 publications in the field of applied maths and mechanics. e-mail:
nmgordeeva@bmstu.ru