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MULTIF is a python module which makes it possible to define and run all fidelity levels of the nozzle model, from a 1D analysis to more complex CFD simulations.

A single python script (runModel.py) is called for all fidelity levels, which takes as inputs two files: a configuration file defined by the user and a list of design variables which is the interface with the optimizer.

Running the nozzle model

The nozzle model can be run using the following command line:

  $ python runModel.py -f optim_params.cfg -l 1

where the inline parameter -l specifies which level of fidelity among those defined in the .cfg file is to be run.