Airfoil Preppy

A Python module for preprocessing and evaluating aerodynamic airfoil data---primarily for wind turbine applications.

Author: NREL WISDEM Team


For detailed documentation see


For detailed installation instructions of WISDEM modules see or to install AirfoilPreppy by itself do:

$ python install

Unit Tests

To check for successful installation, run the unit tests

$ python test/

For software issues please use For functionality and theory related questions and comments please use the NWTC forum for Systems Engineering Software Questions.

Programming Language:     Wind and Water Tools:

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NWTC Information Portal ( Last modified 25-September-2014 ; Accessed 05-April-2020