AHED offers various options for physical properties:
For all licenses
All physical properties are inserted in a table for various temperature points. This way of defining a fluid is useful for industries such as food and environmental where often fluids cannot be defined as a mixture of pure chemical components. Quick-check graphs are displayed, helping the user to quickly discover any incorrect values in the property table.
AHED Fluid Database
For Gold and Platinum licenses only
This database contains 53 of the most used chemical compounds in industry. The users selects the components with the right mass or molecular % and defines the temperature range and inlet pressure. With that information AHED calculates a full physical property table for use in the calculation.
Platinum licenses only
For professional users in the chemical, oil & gas and processing industry, AHED has teamed up with DIPPR©: the Design Institute for Physical Properties. The DIPPR© database contains physical properties for more than 2000 pure components. It is used in a similar way as the AHED fluid database.