$A$
| function $ A $ | $\mathrm{ }$
|
$B$
| function $ B $ | $\mathrm{ }$
|
$C$
| function $ C $ | $\mathrm{ }$
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$I$
| 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 | $\mathrm{J\cdot kg^{-1}\cdot K^{-1}}$
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$T$
| the water temperature | $\mathrm{°C}$
|
$T^*$
| temperature reducing quantity | $\mathrm{K}$
|
$\text{Region}$
| region | $\mathrm{ }$
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$c_p$
| 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 $ | $\mathrm{ }$
|