Isothermal process on p-V, T-V, and p-T diagrams
Isothermal process on p-V, T-V, and p-T diagrams
Isothermal process on p-V, T-V, and p-T diagrams
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Summary of Processes<br />
<str<strong>on</strong>g>process</str<strong>on</strong>g> W Q<br />
ΔE int =<br />
nC V ΔT<br />
pCp pCV isobar p(V2 – V1 ) (V2 – V1 ) (V2 – V1 ) nCp ln ( )<br />
R<br />
V1 V2 isotherm nRT ln nRT ln 0 nR ln<br />
p1V1 – p2V2 p2V2 – p1V1 isentrop 0 0<br />
γ – 1<br />
γ – 1<br />
free<br />
expansi<strong>on</strong><br />
( V2 V1 )<br />
R<br />
isochor 0 (p2 – p1 ) (p2 – p1 ) nCV ln ( p VCV VCV 2<br />
R<br />
R<br />
p1 ( V2 V1 0 0 0 nR ln<br />
PHYS 1101, Winter 2009, Prof. Clarke 25<br />
)<br />
ΔS<br />
( V 2<br />
V 1<br />
( V 2<br />
V 1<br />
)<br />
)<br />
)
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