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Current software constitutes modifications and extensions to XROTOR and DFDC, both by Prof. Mark Drela of MIT and Hal Youngren of Aerocraft Inc. Compilation requires Unix/Linux/OSX with X11 and C and Fortran compilers.

CROTOR v755-ES1

CROTOR v755-ES1 is XROTOR 7.55 with additional features, including:

- Counter-rotation
- Blade lofting
- Multi-axis parametric analysis

Available for download under the GPL.

DFDC v070-ES2

Fixes many bugs in DFDC v0.70 while adding a variety of enhancements. Version ES2 introduces ESLOFT, a unique facility for lofting rotor and stator blades.

Available for download under the GPL.

ESPROP

ESPROP forms part of a unique parametric analysis system for variable pitch and constant speed propellers. Several propellers can be directly compared across a wide range of operating conditions. Both numeric and plot output are supported.

ESPROP and a sample database are available for download under the GPL.

© Copyright 1992-2011 Philip Carter

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