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nozzle area ratio

См. также в других словарях:

  • Nozzle — Rocket nozzle. Water nozzle. A nozzle is a device design …   Wikipedia

  • Nozzle extension — Artist rendition of liquid rocket engine J 2X with expanded nozzle extension …   Wikipedia

  • Propelling nozzle — A propelling nozzle is a component of a jet engine that is found at the tail of the engine that operates to form an exhaust jet and to maximise the use of the exhaust gas s energy throughout the engine so that the maximum overall thrust is… …   Wikipedia

  • Rocket engine nozzle — A rocket engine nozzle is a propelling nozzle usually of the de Laval type used in a rocket engine to expand and accelerate the combustion gases, from burning propellants, so that the exhaust gases exit the nozzle at hypersonic… …   Wikipedia

  • Overall pressure ratio — In aeronautical engineering, the term overall pressure ratio is defined as the ratio of the stagnation pressure as measured at the front and rear of the compressor of a gas turbine engine. Generally speaking, a higher overall pressure ratio… …   Wikipedia

  • de Laval nozzle — Diagram of a de Laval nozzle, showing approximate flow velocity (v), together with the effect on temperature (t) and pressure (p) A de Laval nozzle (or convergent divergent nozzle, CD nozzle or con di nozzle) is a tube that is pinched in the… …   Wikipedia

  • De Laval nozzle — A de Laval nozzle (or convergent divergent nozzle, CD nozzle or con di nozzle) is a tube that is pinched in the middle, making an hourglass shape. It is used as a means of accelerating the flow of a gas passing through it to a supersonic speed.… …   Wikipedia

  • Spray nozzle — A spray nozzle is a device that facilitates the formation of spray. When a liquid is dispersed as a stream of droplets (atomization), it is called a spray. Spray nozzles are used to achieve two primary functions: increase liquid surface area to… …   Wikipedia

  • LE-7 — The LE 7 and it’s succeeding upgrade model the LE 7A are staged combustion cycle LH2/LOX liquid rocket engines produced in Japan for the H II series of launch vehicles. Design and production work was all done domestically in Japan, the first… …   Wikipedia

  • Quad (rocket) — In rocketry, the Armadillo aerospace Quad vehicle is a computer controlled VTOL rocket that is used to compete in the Lunar Lander Challenge.General descriptionThe quad vehicle design is pressure fed in blow down mode from an initial pressure of… …   Wikipedia

  • отношение площадей выходного и критического сечений сопла — — [А.С.Гольдберг. Англо русский энергетический словарь. 2006 г.] Тематики энергетика в целом EN nozzle area ratio …   Справочник технического переводчика

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