Journal of Engineering Physics and Thermophysics is a translation of Inzhenerno-fizicheskii Zhurnal,
a publication of the Academic Scientific Complex "A. V. Luikov Heat and Mass Transfer Institute"
of the National Academy of Sciences of Belarus
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ANALYSIS OF THE ACOUSTIC IMPEDANCE 
IN STATIONARY SUPERSONIC FLOWS

V. K. Erofeev , A. V. Omel'chenko , and
V. N. Uskov

UDC 533.6.011.72

The behavior of the  acoustic impedance at discontinuities 
in  stationary  supersonic  nonviscous gas flows  has been 
studied   theoretically.   The  problem   of   determining 
the optimum values of the acoustic impedance behind simple 
and shock waves, at a tangential discontinuity, and in the 
region of the emergence of a  reflected  shock  wave  onto 
a jet boundary has been solved analytically.

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JEPTER74920199817 JEPTER7492017