High by-pass fan jet engine includes counterrotating turbine blade sets for receiving hot combustion gases from a core engine portion and driving the fan blades through a planetary gear-type reduction gear assembly. Lightweight, highspeed, concentric, counterrotating shafts transmit power from both ...
This understanding comes under the engineering discipline Jet engine performance. How efficiency is affected by forward speed and by supplying energy to aircraft systems is mentioned later. 【参考译文】静止的喷气发动机(如在试验台上)会吸入燃料并产生推力。发动机完成这项工作的好坏是通过其消耗的燃料量和...
The active noise control includes microphones with acoustic transducers upstream and downstream of the engine fan and fan exit guide vane stage to sense control system errors. Control signals are derived from the fan angular speed or blade passing frequency and the error signals sensed by the ...
TURBOJET ENGINE BLADE, IN PARTICULAR A GUIDE BLADE, AND TURBOJET ENGINE RECEIVING SUCH BLADES A turbojet vane, in particular a compressor guide vane, characterized in that the vane comprises the following elements: an elongate one-piece front porti... R Masson,P Dunleavy,B Desjoyeaux 被引量...
blade=n.刀刃,刀片;叶片 blame=vt.责备,把…归咎于 blank=a.空白的 n.空白 blanket=n.毛毯,毯子,羊毛毯 blast=n.爆炸,冲击波 vt.炸 blaze=n.火;闪光 vi.燃烧 bleed=vi.出血,流血;泌脂 blend=vt.&vi.&n.混和 bless=vt.为…祝福 blind=a.瞎的;盲目的 block=n.街区 vt.堵塞,拦阻 blood=n.血,...
fanjet engine,turbofan engine,turbojet engine,turbojet,turbofan,fanjet,fan-jet- a jet engine in which a fan driven by a turbine provides extra air to the burner and gives extra thrust jet,jet plane,jet-propelled plane- an airplane powered by one or more jet engines ...
We can think of the engine as being stationary and the cold air moving toward it at this speed. A fan at the front sucks the cold air into the engine and forces it through the inlet. This slows the air down by about 60 percent and its speed is now about 400 km/h (240 mph). A...
The active noise control includes microphones with acoustic transducers upstream and downstream of the engine fan and fan exit guide vane stage to sense control system errors. Control signals are derived from the fan angular speed or blade passing frequency and the error signals sensed by the ...
网络释义 1. 叶片-气流速比 机械专... ... blade-to-blade vortex 叶间涡 blade-to-jet speed ratio 叶片-气流速比 blade trailing edge 叶片出汽边,叶片后缘 ... www.mapeng.net|基于3个网页© 2024 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈...
With its 64mm ducted fan EDF jet engine, this model delivers a thrilling flying experience that mimics the speed and agility of the real Rafale. The high-performance 2840 brushless motor, coupled with a robust 40A ESC, ensures that the model can execute the most demanding maneuvers with ease...