Thermodynamic processes: Difference between revisions
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<math | {{#vardefine:secno|1}} | ||
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{{NumEqn|<math> | |||
ds=C_v\dfrac{dT}{T}+R\dfrac{d\nu}{\nu} | ds=C_v\dfrac{dT}{T}+R\dfrac{d\nu}{\nu} | ||
</math> | </math>}} | ||
<math | {{NumEqn|<math> | ||
d\nu=\dfrac{\nu}{R}ds-C_v\dfrac{\nu}{RT}dT=\dfrac{\nu}{R}ds-\dfrac{C_v}{p}dT | d\nu=\dfrac{\nu}{R}ds-C_v\dfrac{\nu}{RT}dT=\dfrac{\nu}{R}ds-\dfrac{C_v}{p}dT | ||
</math> | </math>}} | ||
for an isentropic process (<math>ds=0</math>), <math>d\nu < 0</math> for positive values of <math>dT</math>. | for an isentropic process (<math>ds=0</math>), <math>d\nu < 0</math> for positive values of <math>dT</math>. | ||
