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2. Components of jet engines - Wikipedia

   en.wikipedia.org/wiki/Components_of_jet_engines

   The propelling nozzle converts a gas turbine or gas generator into a jet engine. Power available in the gas turbine exhaust is converted into a high speed propelling jet by the nozzle. The power is defined by typical gauge pressure and temperature values for a turbojet of 20 psi (140 kPa) and 1,000 °F (538 °C). [18]

3. Isentropic nozzle flow - Wikipedia

   en.wikipedia.org/wiki/Isentropic_Nozzle_Flow

   A nozzle for a supersonic flow must increase in area in the flow direction, and a diffuser must decrease in area, opposite to a nozzle and diffuser for a subsonic flow. So, for a supersonic flow to develop from a reservoir where the velocity is zero, the subsonic flow must first accelerate through a converging area to a throat, followed by ...

4. Propelling nozzle - Wikipedia

   en.wikipedia.org/wiki/Propelling_nozzle

   A propelling nozzle is a nozzle that converts the internal energy of a working gas into propulsive force; it is the nozzle, which forms a jet, that separates a gas turbine, or gas generator, from a jet engine. Propelling nozzles accelerate the available gas to subsonic, transonic, or supersonic velocities depending on the power setting of the ...

5. Diffuser (thermodynamics) - Wikipedia

   en.wikipedia.org/wiki/Diffuser_(thermodynamics)

   For as-cataloged diffuser performance, a straight section of duct needs serve a diffuser. An elbow, or kinked flex duct, just before a diffuser often leads to poor air distribution and increased noise. Diffusers can be as a shape of round, rectangular, or can be as linear slot diffusers (LSDs).

6. Airbreathing jet engine - Wikipedia

   en.wikipedia.org/wiki/Airbreathing_jet_engine

   Exhaust or Nozzle – Turbine exhaust gases pass through the propelling nozzle to produce a high velocity jet. The nozzle is usually convergent with a fixed flow area. Supersonic nozzle – For high nozzle pressure ratios (Nozzle Entry Pressure/Ambient Pressure) a convergent-divergent (de Laval) nozzle is used. The expansion to atmospheric ...

7. The 20 Best Diffusers for Curly Hair, from $6 to $430 - AOL

   www.aol.com/16-best-diffusers-curly-hair...

   5. Segbeauty Professional Hair Diffuser Attachment. Best for Heat Distribution. Why We Love It: 6.18 inches in diameter, suitable for 1.73 to 1.77 nozzles, comes in five colors The 114 air outlets ...

8. Exhaust mixer - Wikipedia

   en.wikipedia.org/wiki/Exhaust_mixer

   Exhaust mixer of a JT8D engine of a Boeing 737-200. In aviation, an exhaust mixer / flow mixer is a feature of many turbofan engines, where slower, colder bypass air is mixed with faster, hotter core exhaust gases, before exhausting to atmospheric pressure through a common (mixed flow) propelling nozzle.

9. Trust: These Best-Selling Diffusers Will Transform Your Curly ...

   www.aol.com/lifestyle/trust-best-selling...

   The best hair diffusers for waves and curls that won't give you frizz, based on expert reviews, product testers, editor favorites, and more. ... Fits ~1.8-inch hair-dryer nozzles. Air vents ...