Numerical and Experimental Investigation of Supersonic Flow Around Blunt Body with the Needle-Eletrode in Front of It and in the Presence of Electric Discharge.

Gridin A.U.; Efimov G. B.; Zabrodin A.V.; Klimov A.I.; Kuzin K.A.; Kuznetsov U.E.; Lutsky A. E.; Severin A. V.; Skvortsov V.V.; Sukovatkin N.N.; Hodataev K.V.; Cherkashin V.A.

Abstract:

The results of numerical and experimental investigation of supersonic (M=4) flow around blunt body with the needle-eletrode in front of it and in the presence of electric discharge in stream are given. The experiments were executed in wind tunnel with stable flow parameters. The comparison between experimental and numerical data obtained under different assumption concerning mathematical model of the flow are presented.

Publication language: russian

Research direction:

Mathematical modelling in actual problems of science and technics

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About authors:

Gridin A.U.

Efimov Georgy Borisovich, ,

Zabrodin A. V.,

Klimov A.I.

Kuzin K.A.

Kuznetsov U.E.

Lutsky Alexander Evgenievich, , ,

Severin Alexander Vladimirovich, , ,

Skvortsov V.V.

Sukovatkin N.N.

Hodataev K.V.

Cherkashin V. A.,