K.V.Avramov, M.V.Chernobryvko, V.N.Romanenko, T.Y.Batutina, V.A.Pirog Dynamic stability of parabolic shells in a supersonic gas flow |
Applied hydromechanics, Vol. 16 (88) ¹ 4, (2014) |
Dynamic instability of parabolic covers in a supersonic gas stream is investigated. Such designs describe a rockets deflectors. The method of the set forms is applied to receiving the equations of movement of a design. The supersonic current of gas is described by the piston theory. Areas of dynamic instability of a design and form of dynamic loss of stability of parabolic covers are investigated at emergence of self-oscillations. |
KEY WORDS: rockets deflectors, supersonic gas stream, dynamic loss of stability |
TEXT LANGUAGE: Russian |