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{{Short description|Combustion process designed for Otto cycle engines}} ...ed '''BPI''', is a combustion process designed for [[Otto cycle|Otto cycle engines]] running on an air-fuel mixture leaner than stochiometric <math>(\lambda > ...

...st with a "black box" description which only looks at what goes into the [[jet engine]], air and fuel, and what comes out, exhaust gas and an unbalanced f ...2</ref> "Flight" gives examples of these internal forces for two early jet engines, the [[Rolls-Royce Avon]] Ra.14<ref>{{cite web|url=https://www.flightglobal ...

...the break-up point reaches a certain value where even after increasing the jet velocity of fuel the flame height will not change. Studies by Hawthorne et ...

=== Turbines and Jet Engines === ...ield strength anomaly is exploited in the design of [[gas turbine]]s and [[jet engine]]s that operate at high temperatures, where the materials used are s ...

...ne]]s (RDE), considered to be more efficient than the classical combustion engines that are based on the [[Brayton cycle|Brayton]] or [[Humphrey cycle]]s.<ref ...1" /><ref name="LoC5">Parvel V. Bulat and Konstantine N.Volkov. Detonation Jet Engine. Part 1 – Thermodynamic Cycle, 2016. VOL. 11, NO. 12, 5009-5019</ref ...

[[File:Zoelly turbine, section (Heat Engines, 1913).jpg|thumb|180px| Multistage turbine.]] [[Category:Jet engines]] ...

...the nozzle. A MET’s heating feature is like one of an [[Arcjet rocket|arc-jet]] (another propulsion device); however, due to the free-floating plasma, th ...tage is that the MET has relatively low thrust compared to chemical rocket engines (although this is true for electric propulsion in general).<ref>{{Cite web| ...

...rt description|External mixture preparation system for internal combustion engines}} ...ually, this mixture is relatively homogeneous, and, at least in production engines for passenger cars, approximately [[stochiometry|stoichiometric]]; this mea ...

The [[automatic transmission]]s are for engines with [[longitudinal engine|longitudinal]] layout for [[car layout|rear-whee ...ur_engine|L4]], [[Straight-five_engine|L5]] and [[Straight-six_engine|L6]] engines due to its lower torque output. In normal situations, it rests stationary i ...

{{Short description|Measure of the fuel efficiency of internal combustion engines}} ...It is typically used for comparing the efficiency of [[internal combustion engines]] with a shaft output. ...

...limit has many applications in [[gas dynamics]] of inlet flow, including [[jet engine]]s and [[Launch vehicle|rockets]] operating at high-subsonic and [[s ...

...mpressor_refrigerators|refrigerators]], cars, [[Jet engine compressors|jet engines]] and industrial processes. ...

...= "Micropump"/> It is also used in macrofluidic applications and pulse jet engines.<ref name = "macrovalves"/> In 2021 Xiaomi announced that some of their mob ...

...ankel engine|rotor (Wankel engine)]], or a [[propulsive nozzle|nozzle]] ([[jet engine]]). This force moves the component over a distance. This process tra ...minated by combustion products. Working fluids for ''external'' combustion engines include air, hot water, [[pressurized water reactor|pressurized water]] or ...

|title=Jet's Fuel Ran Out After Metric Conversion Errors ...ply of the airline's first aircraft to use metric measurements. After both engines lost their power, the pilots made what is now thought to be the first succe ...

see, for instance, [[Jet Propulsion Laboratory Development Ephemeris]] There are many different types of spacecraft propulsion. Rocket engines are one of the most widely used. The force of a rocket engine is modeled by ...

...tant in materials such as aluminum nickel superalloys that are used in jet engines, where the structural integrity of the materials is extremely important. Po ...

...pplications to prevent overspraying of the coated materials, in combustion engines to prevent wetting of the cylinder walls, and in fire sprinklers to provide ...de fuel injectors for gasoline and [[diesel engines]], atomizers for [[jet engines]] (gas turbines),<ref>Lefebvre, A.H. Gas Turbine Combustion, 1999, {{ISBN|1 ...

[[File:UnstableWaterJet.jpg|thumb|141px|Unstable water jet]] ...ersity of California, Los Angeles, 1960.</ref> The laminar two-dimensional jet amplifies small disturbances at the orifice to generate a ''vortex street'' ...

...rotor; by using a dedicated propulsion device such as a [[propeller]] or [[jet engine]], the rotor burden is lessened.<ref name=chandler>Chandler, Jay. "[ ...by a 46&nbsp;ft wide wing with forward thrust provided by twin turboprop engines. In forward flight the power to the rotor was reduced to about 10%.{{citati ...