lib.mEoS.D2O¶

Fluid info¶

CAS Number: 7789-20-0
Formula: D2O
Synonym: deuterium oxide
Molecular weigth: 20.027508 g/mol
Tc: 643.8470 K
Pc: 21.6618 MPa
ρc: 356.0000 kg/m³
Tt: 276.9690 K
Tb: 374.5490 K
Acentric factor: 0.364
Dipole moment: 1.9000 Debye

Equation of state¶

Herrig, S., Thol, M., Harvey, A.H., Lemmon, E.W.; A Reference Equation of State for Heavy Water. J. Phys. Chem. Ref. Data 47(4) (2018) 043102, http://dx.doi.org/10.1063/1.5053993
Hill, P.G., MacMillan, R.D.C., Lee, V.; A Fundamental Equation of State for Heavy Water. J. Phys. Chem. Ref. Data 11, 1 (1982), http://dx.doi.org/10.1063/1.555661

Viscosity¶

Assael, M.J., Monogenidou, S.A., Huber, M.L., Perkins, R.A., Sengers, J.V.; New International Formulation for the Viscosity of Heavy Water. J. Phys. Chem. Ref. Data 50(3) (2021) 033102, http://dx.doi.org/10.1063/5.0048711

Thermal Conductivity¶

Kestin, J., Sengers, J.V., Kamgar-Parsi, B., Levelt Sengers, J.M.H.; New International Formulation for the Thermal Conductivity of Heavy Water. J. Phys. Chem. Ref. Data 51(1) (2022) 013102, http://dx.doi.org/10.1063/5.0084222

Calculation example¶

Using the first option for equation of state, we can get this diagram plots with the liquid-gas saturation region:

_images/D2O.png

The diagram is generated with this module running with the compound name as parameter or edited in file

python3 plotMEoS.py D2O