EDF's open-source simulation software, free to access

Developed by EDF R&D, one of the world’s leading energy innovators, these codes are backed by more than 35 years of scientific expertise. They provide engineers and researchers with reliable tools to innovate, cut costs, and maintain full control over their simulation solutions.

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SALOME code_saturne (CFD)openTELEMAC code_aster (FEA)

The TELEMAC system has been developed by EDF’s R&D and its French and international partners for over 35 years. It consists of a suite of coupled and parallelized scientific computing codes aimed at modeling freesurface environmental hydraulics.

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openTELEMAC + QGIS

openTELEMAC + QGIS

openTELEMAC

Only the solver

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Version	release_note_date	release_note_url	creation_date
9.1.0	Wed Apr 08 2026		Wed Apr 08 2026
9.0.0	Wed Apr 08 2026		Wed Apr 08 2026
qgis-v8p5r1			Fri Oct 03 2025