METHOD FOR CREATION OF ADDITIONAL REACTIVE JET AND LOWERING WAVE IMPEDANCE FOR MOVABLE, FOR INSTANCE LAUNCHED, BODY IN FORM OF MISSILE WITH PREDOMINANTLY OGIVAL OR SHARP-POINTED NOSE AND MISSILE-SHAPED BODY WITH PREDOMINANTLY OGIVAL OR SHARP-POINTED NOSE Russian patent published in 2014 - IPC B64C23/00

Abstract RU 2522687 C2

FIELD: transport.

SUBSTANCE: invention relates to aerodynamics of rotation bodies. Axisymmetric rotation body (ARB) (shell shape) with ogival or sharp-pointed nose contains additional airfoil (AF) (fixed, all-movable, rotary with different rotation axes, slotted, all-extendible, adaptive) in calibre, sub-calibre, over-calibre position. Between ARB and AF, two confusors are created with two channels distributed along ring of confusor, after contactor, closed ring diffuser and closed ring channel with constant in length cross-section are formed.

EFFECT: invention permits to create additional reactive jet, to lower wave impedance.

20 cl, 6 dwg

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RU 2 522 687 C2

Authors

Il'In Aleksej Valentinovich

Dates

2014-07-20—Published

2012-09-18—Filed