A ramjet engine.A ramjet has no moving parts and achieves compression of intake air by the forward speed of the air vehicle. Air entering the intake of a supersonic aircraft is slowed by aerodynamic diffusion created by the inlet and diffuser to velocities comparable to those in a turbojet ...
a.a type of ramjet in which the forward motion of the craft forces oxygen to mix with fuel (usually hydrogen) at supersonic speeds within a duct in the engine b.an aircraft powered by such an engine c.(as modifier):scramjet technology. ...
全部,超音速冲压式喷气发动机[飞机],超燃冲压发动机,超音速燃烧冲压发动机,超音速燃烧冲压引擎 更多例句筛选 1. One answer could come from a supersonic combustion ramjet, known as a scramjet, which would scoop oxygen from the atmosphere as it ascends. 有一个可能的解决方法,就是超音速燃烧冲压喷射引擎(sup...
When flight speed is at the higher range of supersonic domain and merges with hypersonic one, scramjet engine is a necessity. Scramjet stands for a Supersonic Combustion Ramjet. It is still in the research phase with prototype testing. An isolator is added to the basic three modules of Ram-...
6) Supersonic combustion ramjet engine 超声速冲压喷气发动机补充资料:航空发动机推重比(见航空发动机推力) 航空发动机推重比(见航空发动机推力) thrust to weight ratio of aeroengine hQngkong角dong)1 tuizhongbi航空发动机推重比〔thros*:。wdgh:ra-tio of aeroengine)见航空发动机推力。 说明:补充资料仅用于...
Ramjet and scramjet engines are jet engine variants that ditch the rotary compressor and turbine from a regular jet engine. The two models rely on the natural ramming of air to produce thrust. The basic operating principle in ramjets and scramjets involves converting the significant kinetic energy...
:a ramjet airplane engine in which thrust is produced by burning fuel in a supersonic airstream after the airplane has attained supersonic speed by other means of propulsion Word History Etymology supersoniccombustionramjet Love words? You must — there are over 200,000 words in our free online...
Scramjet definition: a ramjet engine in which the flow through the combustor itself is supersonic.. See examples of SCRAMJET used in a sentence.
NASA built the X43A under a ＄250 million program to develop and test an exotic type of engine called a supersoniccombustion3 ramjet4, or scramjet. 美国航空航天局为建造X43A耗资2.5亿美元,用于开发和测试一种新型的引擎,叫做超音速燃烧冲压式喷气引擎(简称scramjet)。 A new supersonic combustion ramjet...