Testing of solid fuel ramjet with measurement of thrust characteristics in aerodynamic facilities
D.A. Vnuchkov1, V.I. Zvegintsev1, D.G. Nalivaichenko1, V.I. Smolyaga2, and A.V. Stepanov2
1Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia
2NPO SPLAV R&P Association, Tula, Russia
E-mail: vnuchkov@itam.nsc.ru
Keywords: ramjet, multi wedges air intake, solid fuel combustion, aerodynamic facility, internal thrust, net excess thrust
Pages: 605–611
Abstract
A design of an axisymmetric solid fuel ramjet consisting of a multi wedges nose air intake, solid fuel gas generator, combustion chamber, and a nozzle, was developed. According to this design, a ramjet model for tests in the ground wind-tunnel facilities was fabricated. Experiments with solid fuel combustion were carried out in the Transit-M and T-313 wind tunnels, ITAM SB RAS, at air-flow Mach numbers М = 2.5-5.0. High values of the internal and net excess thrust were obtained.
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