Pedro Paulo Batista De ARAUJO, Yan Da Silva PEDRONI, João Vitor Marques Brito De SIQUEIRA, Fábio Henrique Eugênio RIBEIRO, Angelo PASSARO, Amanda CHENU ROMANO, Leda Marise VIALTA

DOI Number: N/A

Conference number: HiSST-2025-014

This study presents a comparison between a low-cost supersonic combustion modeling approach and CFD simulations validated against experimental data obtained from shock tunnel testing. The CFD analysis employs a finite-rate chemistry model without turbulence-chemistry interaction (no TCI), using the SST k–ω turbulence model in a Reynolds-Averaged Navier-Stokes equation (RANS) approach. Three combustor geometries, with and without flame holder, were evaluated. Parameters of combustion efficiency were derived from CFD simulations. Pressure, temperature, and Mach number were compared to assess the accuracy of the proposed low-cost methodology.

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In Categories: 1.Events, 1.HiSST 2025, Propulsion Systems & Components
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