This page helps you experiment with pressure volume plots for air (ideal gas). Left click anywhere on the yellow pressure-volume canvas to create a point of interest and press one of the isochor/ isobar/ isotherm/ isentropic/ polytropic buttons. More details are in the getting started guide . The heatandwork website has notes on Thermodynamic Concepts , Fluid Properties , and Energy Transfer in both Closed Systems and Open Systems .
Problem type:
(non flow)
Max. vol. (litres, m^3/kg):
Max. pressure (bar):
Mass (kg, kg/s):
| property | pressure, bar
|
temperature, K
|
sp. vol, m^3/kg
|
vol, litres
|
enthalpy, kJ/kg
|
int. en., kJ/kg
|
entropy, kJ/kg K
|
|---|---|---|---|---|---|---|---|
| value | -- | -- | -- | -- | -- | -- | -- |
| diff.
|
-- | -- | -- | -- | -- | -- | -- |
Curve plotting options:
index:
counter:
Start line: (
litres ):
end line:
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