Luke's Notes
Search
CTRL + K
Carnot Cycle
Created by
Lazarre Carnot
Theoretical:
- Cannot be achieved because always some irreversible loss
η
<
η
c
a
r
n
o
t
=
1
−
T
L
T
H
η
r
e
v
=
1
−
T
L
T
H
Reversible
⇒
Maximum efficiency
η
i
r
r
<
η
r
e
v
Rearranging results:
Reversible Cycle:
Q
H
T
H
−
Q
L
T
L
=
0
General Case:
Q
H
T
H
−
Q
L
T
L
<
0
Clausius inequality:
Reversible Cycle:
∮
δ
Q
T
=
0
General Case:
∮
δ
Q
T
<
0