ISTS2023

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Oral Session

a) Chemical Propulsion and Air-breathing Engines

[a-2] Combustion 1

Tue. Jun 6, 2023 9:00 AM - 10:40 AM The large Meeting Room 1 5F (The large Meeting Room 1 5F)

Cheng Huang (University of Kansas), Mikiya Araki (Gunma University)

10:00 AM - 10:20 AM

[2023-a-08] Frequency Analysis of the Combustion Instabilities induced by a Backward-Facing Step

*Stéphane Boulal1, Aurelien Genot1, Jean-Michel Klein1, Yves Fabignon1, Axel Vincent-Randonnier2, Vladimir Sabelnikov1 (1. DMPE, ONERA, Université Paris Saclay, Palaiseau, F-91123, France, 2. ONERA/DMPE, Université de Toulouse, Toulouse, F-31055, France)

Keywords:Combustion Instability, Flashback, Backward-Facing Step, Modal analysis, Hydro-acoustic