FIELD: rocket technology.
SUBSTANCE: One of the main tasks solved when creating rocket airframe parts is to ensure the specified energy characteristics. The essence of the invention lies in the fact that the body of the rocket part contains a shell and a single-nozzle unit of large relative elongation. At the same time, a heat-protective coating is made inside these elements, and symmetrically arranged turbulators in the form of rectangular protrusions of a heat-protective coating with a width (0.24…0.35)d, a height (0.055…0.07)d and a length (0.4…0.55)d, where d is the diameter of the critical section of the single-nozzle unit, are made at the entrance to the single-nozzle unit.
EFFECT: implementation of the body of the rocket part in accordance with the invention made it possible to increase the energy characteristics of the developed rocket part of the rocket projectile.
1 cl, 1 dwg
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