1 Termodinamika és optika gyakorlat II. éves fizikushallgatók ...
1 Termodinamika és optika gyakorlat II. éves fizikushallgatók ...
1 Termodinamika és optika gyakorlat II. éves fizikushallgatók ...
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§<br />
<br />
<br />
<br />
∂ T ∂S<br />
<br />
<br />
∂T p <br />
<br />
∂p <br />
T<br />
= T ∂2 S<br />
∂p∂T<br />
= −T ∂V<br />
∂T<br />
∂Cp<br />
∂p<br />
<br />
<br />
<br />
<br />
<br />
<br />
T<br />
= T<br />
p<br />
<br />
= −T V α 2 + ∂α<br />
<br />
<br />
.<br />
∂T<br />
∂<br />
<br />
<br />
∂S <br />
∂p <br />
T<br />
∂T<br />
α − T V ∂α<br />
∂T<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
p<br />
p<br />
¨¤<br />
<br />
<br />
<br />
u(x, y) v(x, y)<br />
∂ (u, v)<br />
∂ (x, y) =<br />
<br />
§<br />
<br />
<br />
§<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
−V κS = ∂V<br />
<br />
<br />
<br />
∂p<br />
= ∂S<br />
<br />
<br />
<br />
∂T<br />
<br />
∂u <br />
∂x y<br />
<br />
<br />
∂u<br />
∂y <br />
x<br />
∂ (u, z)<br />
∂ (x, z)<br />
∂ (u, z)<br />
∂ (z, x)<br />
∂ (u, v)<br />
∂ (x, y)<br />
S<br />
V<br />
<br />
∂v <br />
∂x y<br />
<br />
<br />
∂v<br />
∂y <br />
x<br />
<br />
<br />
<br />
<br />
∂u <br />
= <br />
∂x<br />
<br />
∂u <br />
= ,<br />
∂x<br />
z<br />
y<br />
<br />
∂u <br />
= − ,<br />
∂x<br />
z<br />
= ∂ (u, v)<br />
∂ (p, q)<br />
p<br />
<br />
∂V ∂ <br />
∂T p <br />
= −T <br />
∂T <br />
p<br />
p<br />
= −T<br />
<br />
= −T V α 2 + ∂α<br />
<br />
<br />
.<br />
∂T<br />
<br />
∂v <br />
<br />
∂y<br />
κS = CV<br />
κT .<br />
Cp<br />
x<br />
∂ (p, q)<br />
∂ (x, y) .<br />
− ∂u<br />
<br />
<br />
<br />
∂y<br />
x<br />
<br />
∂v <br />
.<br />
∂x<br />
= ∂ (V, S) ∂ (V, S) ∂ (V, T ) ∂ (p, T )<br />
=<br />
∂ (p, S) ∂ (V, T ) ∂ (p, T ) ∂ (p, S) =<br />
<br />
∂V <br />
<br />
∂p<br />
1<br />
<br />
∂S = Cv<br />
T (−V κT ) T<br />
Cp<br />
= −V CV<br />
Cp<br />
T<br />
<br />
∂T p<br />
T V α2<br />
Cp − CV = .<br />
κT<br />
y<br />
κT .<br />
∂ (V α)<br />
∂T<br />
<br />
<br />
<br />
p