Communication Dans Un Congrès Année : 2014

Overview of transition prediction tools in the elsA software

Résumé

Long term involvement of ONERA in laminar-turbulent transition modelling, and into the development of the elsA software, with major contributions from D. Arnal, R. Houdeville et al. have led to a wealth of transition criteria in the elsA code, routinely used for wing design and quite well adapted for performance prediction. Nevertheless, transition prediction is a difficult task and the prospect of laminar wing design on one hand, and the ever improved design of rotating devices, from high speed propellers to turbine blades, put a renewed pressure for reliability and precision, while the current demand for ever more complex configurations calls for robustness and simplification of the use of the elsA solver regarding transition prediction.
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Dates et versions

hal-01077974 , version 1 (27-10-2014)

Identifiants

  • HAL Id : hal-01077974 , version 1

Citer

Jean Perraud, Hugues Deniau, Grégoire Casalis. Overview of transition prediction tools in the elsA software. ECCOMAS 2014, Jul 2014, BARCELONE, Spain. ⟨hal-01077974⟩

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