Example spreadsheets
This page provides a collection of sample spreadsheets for XLThermo, that demonstrate how to use the software to perform common calculations in thermodynamics and heat transfer.
These examples demonstrate the software's capabilities and includes detailed calculations and usage scenarios to help you understand and leverage the features included in XLThermo.
Calculation of fluid properties
The most basic use of XLThermo is to calculate fluid properties. This example demonstrates how to use the software to calculate the properties of a fluid at a given flash specification, such as pressure and temperature (PT flash) or pressure and enthalpy (PH flash).
In addition, this example will show you how to use the built-in unit conversion functions to convert between different units of measurement.

Download and open the Fluid Properties.xlsx example spreadsheet to see how to calculate fluid properties using XLThermo.
Pressure drop over a valve
This example spreadsheet shows how to make a simple model of pressure drop over a valve. This is probably one of the most common processes in industry, so this should be very useful, but also shows how simple models can be implemented quickly using XLThermo.

Download and open the ValvePressureDrop.xlsx example spreadsheet to see how to model pressure drop over a valve using XLThermo.
Compressor and expander/turbine calculations
Coming soon...
Heat exchanger calculations
Coming soon...
Heat pump calculation
Coming soon...