Tehnička termodinamika - Kemijsko-tehnološki fakultet

TEHNIČKA TERMODINAMIKA__________________________________________
tako da mora biti
Q v
=W adij. = 334.94 kJ
ili
( T − ) 334. 94
Q1 ,2 = m ⋅ cv ⋅ 2 T1
= kJ
W
2,3
=
m ⋅
( T − T )
2
1
Q1,2
=
m ⋅ c
v
Q1,2
=
R
m ⋅
κ −1
( p ⋅ v − p ⋅ v ) m ⋅ R ⋅ ( T − T ) m ⋅ R ⋅ ( T − T )
2
2
κ −1
3
3
=
2
κ −1
Q1,2
m ⋅ R ⋅
R
m ⋅
W
−1
2 ,3 = κ = Q1,2
= 334.94 kJ
κ −1
3
=
2
κ −1
1
Q 1,2
v = konst.
Q2,3 = 0
Slika P4.6.
170