| $A$
| function $ A $ | $\mathrm{ }$
|
| $B$
| function $ B $ | $\mathrm{ }$
|
| $C$
| function $ C $ | $\mathrm{ }$
|
| $I$
| exponent $ I $ | $\mathrm{ }$
|
| $J$
| exponent $ J $ | $\mathrm{ }$
|
| $J^o$
| exponent $ J^o $ | $\mathrm{ }$
|
| $P_{SV}$
| saturated vapor pressure | $\mathrm{Pa}$
|
| $R$
| specific gas constant of ordinary water | $\mathrm{J\cdot kg^{-1}\cdot K^{-1}}$
|
| $T$
| the water temperature | $\mathrm{°C}$
|
| $T^*$
| temperature reducing quantity | $\mathrm{K}$
|
| $\text{Region}$
| region | $\mathrm{ }$
|
| $c_p$
| specific isobaric heat capacity | $\mathrm{J\cdot kg^{-1}\cdot K^{-1}}$
|
| $c_ν$
| specific isochoric heat capacity | $\mathrm{J\cdot kg^{-1}\cdot K^{-1}}$
|
| $h$
| specific enthalpy | $\mathrm{J\cdot kg^{-1}}$
|
| $n$
| coefficient $ n $ | $\mathrm{ }$
|
| $n^o$
| coefficient $ n^o $ | $\mathrm{ }$
|
| $p$
| the water pressure | $\mathrm{Pa}$
|
| $p^*$
| pressure reducing quantity | $\mathrm{Pa}$
|
| $s$
| specific entropy | $\mathrm{J\cdot kg^{-1}\cdot K^{-1}}$
|
| $u$
| specific internal energy | $\mathrm{J\cdot kg^{-1}}$
|
| $w$
| speed of sound | $\mathrm{m\cdot s^{-1}}$
|
| $α_p$
| relative pressure coefficient | $\mathrm{K^{-1}}$
|
| $α_ν$
| isobaric cubic expansion coefficient | $\mathrm{K^{-1}}$
|
| $β_p$
| isothermal stress coefficient | $\mathrm{kg\cdot m^{-3}}$
|
| $γ$
| dimensionless Gibbs free energy | $\mathrm{ }$
|
| $γ^o$
| ideal-gas part | $\mathrm{ }$
|
| $γ^o_{ππ}$
| second partial derivative of $ γ^o $ with respect to $ π $ | $\mathrm{ }$
|
| $γ^o_{πτ}$
| cross derivative of $ γ^o $ with respect to $ π $ and temperature $ τ $ | $\mathrm{ }$
|
| $γ^o_{ττ}$
| second partial derivative of $ γ^o $ with respect to $ τ $ | $\mathrm{ }$
|
| $γ^o_π$
| derivative of $ γ^o $ with respect to the dimensionless pressure $ π $ | $\mathrm{ }$
|
| $γ^o_τ$
| partial derivative of $ γ^o $ with respect to $ τ $ | $\mathrm{ }$
|
| $γ^r$
| residual part | $\mathrm{ }$
|
| $γ^r_{ππ}$
| second partial derivative of $ γ^r $ with respect to $ π $ | $\mathrm{ }$
|
| $γ^r_{πτ}$
| cross derivative of $ γ^r $ with respect to $ π $ and temperature $ τ $ | $\mathrm{ }$
|
| $γ^r_{ττ}$
| second partial derivative of $ γ^r $ with respect to $ τ $ | $\mathrm{ }$
|
| $γ^r_π$
| derivative of $ γ^r $ with respect to the dimensionless pressure $ π $ | $\mathrm{ }$
|
| $γ^r_τ$
| partial derivative of $ γ^r $ with respect to $ τ $ | $\mathrm{ }$
|
| $γ_{ππ}$
| second partial derivative of $ γ $ with respect to $ π $ | $\mathrm{ }$
|
| $γ_{πτ}$
| cross derivative of $ γ $ with respect to $ π $ and temperature $ τ $ | $\mathrm{ }$
|
| $γ_{ττ}$
| second partial derivative of $ γ $ with respect to $ τ $ | $\mathrm{ }$
|
| $γ_π$
| derivative of $ γ $ with respect to the dimensionless pressure $ π $ | $\mathrm{ }$
|
| $γ_τ$
| partial derivative of $ γ $ with respect to $ τ $ | $\mathrm{ }$
|
| $δ$
| reduced density | $\mathrm{ }$
|
| $θ$
| reduced temperature | $\mathrm{ }$
|
| $θ$
| transformed temperature | $\mathrm{ }$
|
| $κ_T$
| isothermal compressibility | $\mathrm{Pa^{-1}}$
|
| $ν$
| specific volume | $\mathrm{m^3\cdot kg^{-1}}$
|
| $π$
| reduced pressure | $\mathrm{ }$
|
| $ρ$
| mass density | $\mathrm{kg\cdot m^{-3}}$
|
| $ρ^*$
| mass density reducing quantity | $\mathrm{kg\cdot m^{-3}}$
|
| $τ$
| inverse reduced temperature | $\mathrm{ }$
|
| $φ$
| dimensionless Helmholtz free energy | $\mathrm{ }$
|
| $φ_{δδ}$
| second partial derivative of $ φ $ with respect to $ δ $ | $\mathrm{ }$
|
| $φ_{δτ}$
| cross derivative of $ φ $ with respect to $ δ $ and temperature $ τ $ | $\mathrm{ }$
|
| $φ_{ττ}$
| second partial derivative of $ φ $ with respect to $ τ $ | $\mathrm{ }$
|
| $φ_δ$
| derivative of $ φ $ with respect to the dimensionless density $ δ $ | $\mathrm{ }$
|
| $φ_τ$
| partial derivative of $ φ $ with respect to $ τ $ | $\mathrm{ }$
|
