Gas-dynamic mechanism of the effect of pulsed-periodic energy supply on shock-wave structure of transonic flow around airfoils
S.M. Aulchenko1, V.P. Zamuraev2, A.P. Kalinina3
1 Khristianovich Institute of Theoretical and Applied Mechanics SB RAS Novosibirsk State University, aultch@itam.nsc.ru 2 Khristianovich Institute of Theoretical and Applied Mechanics SB RAS Novosibirsk State University 3 Khristianovich Institute of Theoretical and Applied Mechanics SB RAS Novosibirsk State University
Keywords: pulsed-periodic energy supply, transonic flow around airfoil, energy source interaction with shock wave
Pages: 189-195
Abstract
Gas-dynamic mechanisms of the shock-wave structure restructuring is investigated in a transonic flow around an airfoil at a pulsed-periodic energy supply. It is shown that it does not reduce only to the effects of the low-density wake forming behind the energy source on the shock wave but represents a combination of several factors, of which the "explosion" character of the disturbance development is determining.
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