Fortran source code for calculating the thermophysical properties for pure fluid can be obtained in the following table.

Fortran files in File Name column contain the KDB correlation equation and methods proposed by various reseacher.

Example Files describe how to use the HC_***.FOR in File Name column.

Manuals (PDF file) explain the theory used in the KDB subroutine, method of using the KDB subroutine, and pure properties which are required or calculating the thermophysical properties and supplied by KDB or in literature.

Thermophysical Properties	File Name	Example File	Manual(PDF)
Heat of Vaporizaition	HC_HVP.FOR	HC_HVP_E.FOR	KDB_HVP.PDF
Vapor Pressure	HC_PVP.FOR	HC_PVP_E.FOR	KDB_PVP.PDF
Ideal Gas Heat Capacity	HC_CPG.FOR	HC_CPG_E.FOR	KDB_CPG.PDF
Liquid Heat Capacity	HC_CPL.FOR	HC_CPL_E.FOR	KDB_CPL.PDF
Gas Viscosity	HC_VSG.FOR	HC_VSG_E.FOR	KDB_VSG.PDF
Liquid Viscosity	HC_VSL.FOR	HC_VSL_E.FOR	KDB_VSL.PDF
Gas Thermal Conductivity	HC_THG.FOR	HC_THG_E.FOR	KDB_THG.PDF
Liquid Thermal Conductivity	HC_THL.FOR	HC_THL_E.FOR	KDB_THL.PDF
Surface Tension	HC_SRF.FOR	HC_SRF_E.FOR	KDB_SRF.PDF
Liquid Molar Volume	RACKETT.FOR
SRK EoS	CBSRK.FOR