SPRING uses the following program modules for various calculations:

• Module for the model checking: DADIA

• Module for model calibration: EICHEN

• Module for interpolation: INTERPOL

• Module for steady-state/transient flow and heat- or mass transport calculation, as well as the module for inverse calibration: SITRA

• Module for plot creation: PLOGEO

• Module for data export: NACHLAUF

The flow calculation modules are initiated via the Calculation menu item in the SPRING user interface. They are described in detail in the chapter of the same name, entitled "Calculations".

SPRING User Interface