00:01
Okay, boom.
00:01
Well, basically in this problem we have to define what is the ratio the compression ratio for reciprocating engines.
00:12
Well, imagine that we have two engines, reciprocating engines, and let's draw here the first engine.
00:23
It's a piston, a cylinder with a piston, and in this scenario the piston is a piston.
00:34
This minimum height, okay? so this is the head of the piston and we have gas filling this cylinder.
00:50
Okay, now imagine that we have the second cylinder that is equal to the first one, maybe the same cylinder, but this time the piston is compressing the gas.
01:04
So the piston has a maximum height, but this time the piston is compressing the gas...