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Evaluation of a new OGV architecture for an enhanced energy dissipation

Abstract : In the context of the ever increasing need to enhance engine cooling capability, a new heat exchanger/OGV architecture was defined and evaluated in CS2 framework. The design was validated based on wind tunnel tests carried out at ONERA Modane on two heated configurations. The numerical modelling of those tests confirms the expected thermal performance of the blade, with a very satisfactory agreement between numerical approaches and experimental results. Next steps include the optimization of the internal channel, in order to enhance the energy dissipation process.
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Contributor : Laurine Wibaux <>
Submitted on : Monday, October 19, 2020 - 1:55:10 PM
Last modification on : Friday, October 23, 2020 - 2:55:52 PM


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  • HAL Id : hal-02971337, version 1



Emmanuel Laroche, Philippe Reulet, David Donjat, Frédéric Deliancourt, Amélie Chassagne, et al.. Evaluation of a new OGV architecture for an enhanced energy dissipation. 3AF Aerospace Europe Conference 2020, Feb 2020, Bordeaux, France. ⟨hal-02971337⟩



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