发明名称 |
METHOD FOR REDUCTION OF ACOUSTIC ACTION ON LAUNCH VEHICLE AT TAKE-OFF |
摘要 |
FIELD: methods for protection of the launch vehicle and its payload mainly from tie acoustic action of the rocket engine gaseous jet at a take-off. ^ SUBSTANCE: the method consists in formation of a hollows water curtain around the rocket engine gaseous jet after the exit of the rocket engine nozzle from the opening of the launching structure. Water may be supplied along the launch vehicle, in parallel with the rocket engine gaseous jet. The water curtain may have a closed shape, for example, a ring shape. Water is supplied preferably in the form of a series of flat water films. ^ EFFECT: reduced acoustic action on the launch vehicle and its payload due to reduced acoustic radiation of the rocket engine gaseous jet, as well as reduced gas-dynamic and heat loads on the system. ^ 6 cl, 2 dwg |
申请公布号 |
RU2320883(C2) |
申请公布日期 |
2008.03.27 |
申请号 |
RU20060112870 |
申请日期 |
2006.04.17 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "KONSTRUKTORSKOE BJURO TRANSPORTNOGO MASHINOSTROENIJA" |
发明人 |
BUT ANATOLIJ BORISOVICH;SOKOLOVA TAISA TIMOFEEVNA;SHILOV LEV ALEKSANDROVICH;JURIN VLADILEN MIKHAJLOVICH |
分类号 |
F02K1/34;A62C2/08;B64G5/00 |
主分类号 |
F02K1/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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