How otto cycle works. ✔

The theoretical basics for a spark ignition engine "Otto Cycle" is explained.

Both Theoretical and Actual working is explained.
In this topic we are discussing about the two aspects of the Otto-cycle:
Theoretical Otto-cycle
Actual Otto-cycle.
Theoretical Otto-cycle: As explained in the video and fig:, it is denoted with a pressure volume graph, pressure in "Y axis" and volume in "X axis".
It assumes that as the process starts "1" the cylinder is full of air, and from 1-2 the adiabatic (no heat transfer is involved in this process) compression of air is happening. From 2-3 constant volume (isometric) combustion is happening, from 3-4 again adiabatic expansion of air is happening and from 4-1 exhaust.
This is just a theoretical concept the actual working is different, the adiabatic process is not involved in actual diesel cycle as its impossible to produce an engine with no heat transfer involved.
Actual Otto-cycle: As shown in fig:1, 1-2 the intake process in happening, 2-3 compression, 3-4 combustion, 4-5 expansion and from 5-1 exhaust, as mentioned above no adiabatic/ isometric process are involved in practical concept.Technical Videos.

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[TechTrixInfo]

Yes sir, what you have mentioned is true, you have well explained..we believe your are a technical man.
we appreciate your effort, we would be very grate full if you can evaluate our videos and comment so that we can improve ..in return we would be able to give you some appreciation for your work as some gift. if interested please reply.

[TechTrixInfo]

Grt, we are happy to hear that, please have look at our other videos too and rate us. our application is available on Google play. for mobile phone.

[kshitijeminem]

Dude he is doing a great job here and you should thank him first and then try to correct him. No offence but you were rude.

What a brillaint video. Thank you Sir.

[TechTrixInfo]

Thanks for the comment, Plz have a look at our other videos too and rate us.

[TechTrixInfo]

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[TechTrixInfo]

Dear Saravanan,
Will upload a video on that.
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[TechTrixInfo]

Thank you ...our android app is out you can download it from Google play for free

[TechTrixInfo]

Bhai Thank you for the good words..
Isochoric process and isometric process are one and the same both are Constant volume process.

[aazaanaftab]

Very Useful Explanation !!!! Thank You
Who Is Mr Josh Sir ? Is That You ?

[MrHerbelizer]

As volume is expressed in terms of metric units, constant volume process is also called isometric process. Can also be called as isovolumetric process..:)

[TechTrixInfo]

Thank you, for the motivation.
Attitude like this drives us.
Team – TechTrixInfo

[TechTrixInfo]

Dear Gorkaran,
its one and the same.
If not yet, please SUBSCRIBE to us for more update or, please free to ask doubts.
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[nikhilnayak]

I understand very well, thanks for keeping this video

[TechTrixInfo]

Thank you.
HI, my name is jose, why?
please have a look at our other videos too and rate us.

[TechTrixInfo]

you can access our web site at techtrixinfocom and download our android app from Google play by searching for Techtrixinfo

[TechTrixInfo]

Ok i take your feedback positively will upload a good animation video on this topic, definitely come back and review us.

[ayusheetiwari]

sir u r awsome u solved my douts like thax

[vmazhai]

Awesome video & explained very nicely

[Mech.Masters]

I think so that 4-1 is not exhaust, it is heat rejection at constant volume and after the pressure gets reduced i.e after 4-1, the exhaust stroke(1-0) comes into action.

[SaravanaKumar-uisn]

little bit more explanation is required for the students. Basic concept like what is adiabatic and reversible adiabatic. Most important thing that procedure to draw the practical P-V diagram.