Thermolib IF-97 (Commercial Single License)


This is an extension module which extends the Thermolib Basic module with the following additional functionality:


This module allows simulation with water following the standard created by the International Association for Properties of Water and Steam in its industrial formulation from 1997 (IAPWS IF97). This is a high precision water property standard. For details see
The default species database contains a species named “H2O-IF97”. Models using this species require a valid license for the Thermolib IF97 Module. This species is seamlessly handled in Thermolib. This allows steam cycle calculations (e.g. for power plants) using this standard in connection with wet air calculations in the same Simulink/Thermolib model.


The first year of Software Maintenance Service is included with new product licenses. The service provides a cost-effective way to receive product updates, all available bug fixes and patches and get technical support (assistance by telephone, fax and E-mail). You can continue uninterrupted service in subsequent years by renewing your Thermolib Maintenance Service annually.



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