⌘Otto =Wliq

QH= 1� QL

QH

QH = mar.cV (T3 � T2)

QL = mar.cV (T4 � T1)

⌘Otto = 1� mar.cV (T4 � T1)

mar.cV (T3 � T2)

⌘Otto = 1�T1

T4T1�1

T2T3

T2�1

k =cpcv

r =V1

V2=

V4

V3

⌘Otto = 1� 1

(V1V2)k�1

= 1� 1

(r)k�1

⌘Brayton =Wliq

QH=

QH �QL

QH= 1� QL

QH

L

QL = �H(4!1) = mar.cp(T4 � T1)

H

QH = �H(2!3) = mar.cp(T3 � T2)

⌘Brayton = 1� T1

T2

Q = �H +�Ec +�Ep +W

Q = �H +�Ec +�Ep +W

0 = (3160000� 2675000) +102

2+W

0 = 2((3160000� 2675000) +102

2) +W

W = 970,1

H

L