» » What can i do with a mechanical engineering degree: Otto Cycle: Working Of Otto Cycle

What can i do with a mechanical engineering degree: Otto Cycle: Working Of Otto Cycle

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what is an Otto Cycle:


Otto Cycle: In this article nosotros volition acquire close Otto wheel in addition to working of Otto cycle. Otto wheel is an internal combustion organization which explains using thermodynamic cycle, Otto wheel has relatively same business office to the petrol engine, which contains spark plug.



Otto wheel procedure includes 4 steps:

  • Isentropic expansion.- Air in addition to fuel is compressed.
  • Heat improver at constant volume.- Combustion takes place.
  • Isentropic expansion.- Gases inward cylinder gets expanded to high temperature in addition to pressure.
  • Heat rejection at constant volume.-Emits the gases out from cylinder.

Otto Cycle is introduced past times Nikolaus Otto, inward 1891.
This type of engine at that topographic point is a spark plug to ignite the Air-Fuel mixture inward the cylinder only inward diesel fuel engines(CI) they attain non role whatsoever divide igniting device. The thermal efficiency of Otto wheel = Heat supplied - Heat rejected/Heat supplied. Otto wheel is an reversible procedure only inward actual application it is an irreversible. Otto wheel has less efficiency than diesel.

Working of Otto Cycle:

At first, the air from the atmosphere is drawn into the cylinder inward suction stroke past times moving the piston towards down, afterward that, air in addition to fuel gets compressed,  the mixture of air-fuel gets heated to high temperature in addition to at this fourth dimension spark plug used to ignite the compressed Air-fuel. afterward this, the liberate energy produced past times it pushes the piston towards downward in addition to used for external work.Otto wheel generates the ability is given past times liberate energy developed per unit of measurement of time.


Sumber http://mechengineeringinfo.blogspot.com/

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