Properties

Equations of state, ideal-gas mixtures, vapour pressure and the properties of water, steam and refrigerants.

Clapeyron’s ideal gas law (1834)

Clapeyron's ideal gas law (1834)

The Clausius-Clapeyron relation (1834-1850)

The Clausius-Clapeyron relation (1834-1850)

The Joule-Thomson effect (1852)

The Joule-Thomson effect (1852)

Van der Waals’s equation of state (1873)

Van der Waals's equation of state (1873)

Antoine’s vapour-pressure equation (1888)

Antoine's vapour-pressure equation (1888)

IAPWS-IF97: the properties of water and steam (1997)

IAPWS-IF97: the properties of water and steam (1997)

Dalton’s law of partial pressures (1801)

Dalton's law of partial pressures (1801)

Pitzer’s acentric factor (1955)

Pitzer's acentric factor (1955)

Peng and Robinson’s equation of state (1976)

Peng and Robinson's equation of state (1976)

IAPWS-IF97 region 5: steam in gas turbines (1997)

IAPWS-IF97 region 5: steam in gas turbines (1997)