features

Coupling with other codes

July 28, 2026

code_saturne can be coupled with many codes, using its PLE library, or external libraries.

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Some coupling models are available by default:

  • itself (for conjugate heat transfer, in order to couple different models (RANS/LES), or to model fluid-structure interaction with large displacement or the rotating machines)
  • SYRTHES (in order to model the conjugate heat transfer)

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Integrating code_saturne in complex system-type couplings can also be done using a dedicated FMI module.

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Work on updating coupling with code_aster (for fluid-structure interaction) is also in progress.

ㅤ Need help? Ask the code_saturne community on the Forum.