00:01
Here the graph is as follows.
00:04
So this is the auto cycle.
00:07
Auto cycle represents the engine running on petrol.
00:11
So here the first one represents pv diagram where p represents the pressure, v represents the volume.
00:22
And the second graph here represents, that is this one represents t s graph where t represents the temperature and s represents entropy.
00:31
Entropy.
00:33
So here in the first case for pv diagram we have from starting from 1.
00:38
This is the first process, second process, third process and fourth process.
00:43
1 to 2 represents here the isentropic compression.
00:47
Then we have constant volume heat addition, isentropic expansion and finally from 4 to 1 it is constant volume heat rejection.
00:55
The similar process that is the similar 1, 2, 3 and 4...