An injection hole includes a valve body and a fuel nozzle. 喷孔的宽度以一个预定夹角朝内逐渐变窄。 The width of the spray holes to within a predetermined angle towards gradually narrowing. 喷孔外侧上开口的宽度远远大于其高度。 Sprayed on the outside of the width of openings is far greater ...
jet engine is provided with an afterburner also with a variable area jet nozzle, the engine having control apparatus which is effective to vary the area... K Bauerfeind 被引量: 0发表: 1972年 Evaporative fuel control apparatus for an internal combustion engine PROBLEM TO BE SOLVED: To introduc...
4.1 推进喷嘴 | Propelling nozzle 4.2 推力 | Thrust 4.3 燃料或推进剂的消耗 | Consumption of fuel or propellant 4.4 推重比 | Thrust-to-weight ratio 4.5 各类型比较 | Comparison of types 4.6 高度和速度 | Altitude and speed 4.7 噪音 | Noise 4.8 冷却 | Cooling 4.9 变循环发动机 4.10 氢燃料吸入...
Over at the APS, Sforzo, Kastengren and Powell seek to observe how fuel behaves immediately after it leaves the nozzle. "We hope to move toward more relevantengineconditions—higher pressures, higher temperatures, more relevant liquids," said Sforzo. Meanwhile, Kundu awaits those experimental result...
Over at the APS, Sforzo, Kastengren and Powell seek to observe how fuel behaves immediately after it leaves the nozzle. "We hope to move toward more relevantengineconditions—higher pressures, higher temperatures, more relevant liquids," said Sforzo. ...
摘要: PROBLEM TO BE SOLVED: To provide a jet engine exhaust nozzle and its controlling method, whereby it is practicable to enhance the fuel consumption, reduce the weight, lessen the parts where a heat resistant material is used, and to decrease the resistance of an airframe....
The compressed fuel mist (102) is diverted through a number of holes (8) in a compressor end wall (2) after passing the outer ends of the paddle blades. Jet nozzles (7) behind these holes have outlet parts (9) oriented in the rotation direction and designed to eject the compressed ...
engine the flow into the stator and rotor is highly unsteady and of great complexity. However, in a frame of reference fixed to a rotating blade it can be assumed to be fairly steady with sufficient accuracy. For the first row of stators (or nozzle guide vanes) the flow impinges parallel...
The rate of flow of fuel entering the engine is very small compared with the rate of flow of air.[29] If the contribution of fuel to the nozzle gross thrust is ignored, the net thrust is: 【参考译文】与空气流量相比,进入发动机的燃料流量非常小。[29]如果忽略燃料对喷管总推力的贡献,则净推...
United States Patent US2790303 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text