Status and perspectives of CFD
Résumé
During the last decades, Computational Fluid Dynamics (CFD) has known a very rapid development both in
the development and validation of models and in computational capacities. This paper aims at describing this
evolution and more especially its impact in the field of nuclear reactor thermal-hydraulics for both design
and safety studies applications. The OECD/NEA/WGAMA CFD task group has been very active in this field
over the past two decades. Despite these important developments, only a rather limited number of safety
demonstrations are currently based on CFD computations. The limitations still hindering a larger use, and
perspectives for progress in this field, will be outlined.
Domaines
Sciences de l'ingénieur [physics]
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