Numerical analysis of the transition of detonation waves inside a rotating detonation engine

Tesis Energía y Ambiente (maestría) - Instituto Tecnológico de Buenos Aires, Buenos Aires - Karlsruher Institut für Technologie, Karlsruhe, 2024

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Autor principal: Dalle Donne, Matteo
Otros Autores: Jianjun, Xiao
Formato: Tesis de maestría
Lenguaje:Español
Publicado: 2026
Materias:
ROTATING DETONATION COMBUSTOR, ROTATING DETONATION ENGINE, HYDROGEN-AIR MIXING, TURBULENT MIXING
COMBUSTOR DE DETONACIÓN ROTATIVA, MOTOR DE DETONACIÓN ROTATIVA, MEZCLA HIDRÓGENO-AIRE, MEZCLA TURBULENTA
Acceso en línea:https://hdl.handle.net/20.500.14769/5291
Aporte de:
Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA) de Instituto Tecnológico de Buenos Aires (ITBA)
id I32-R138-20.500.14769-5291
record_format dspace
spelling I32-R138-20.500.14769-52912026-03-21T07:41:08Z Numerical analysis of the transition of detonation waves inside a rotating detonation engine Dalle Donne, Matteo Jianjun, Xiao ROTATING DETONATION COMBUSTOR, ROTATING DETONATION ENGINE, HYDROGEN-AIR MIXING, TURBULENT MIXING COMBUSTOR DE DETONACIÓN ROTATIVA, MOTOR DE DETONACIÓN ROTATIVA, MEZCLA HIDRÓGENO-AIRE, MEZCLA TURBULENTA Tesis Energía y Ambiente (maestría) - Instituto Tecnológico de Buenos Aires, Buenos Aires - Karlsruher Institut für Technologie, Karlsruhe, 2024 "Simulation of Rotating Detonation Combustors (RDC) represents a significant challenge due to the variety of physical phenomena involved. The research intends to study the species’ spatial and temporal distribution at the RDE inlet prior to ignition. It proceeds by modeling two inlet geometries—a simplified planar and a realistic annular configuration, and by developing a computational approach using OpenFOAM, a computational fluid dynamics (CFD) tool, to address how fuel and oxidizer mix at the entrance. Non-reactive simulations are performed using Reynolds Averaged Navier Stokes (RANS) methods, and the groundwork is established for applying Large Eddy Simulation (LES), to assess the turbulent mixing behavior of hydrogen and air through the application of quantitative mixing indicators. A comparison between these modeling approaches is proposed, flow phenomena and mixing effectiveness are analyzed, and the study concludes with recommendations for future improvements". 2026-03-20T18:06:14Z 2026-03-20T18:06:14Z 0025-06-23 Tesis de maestría https://hdl.handle.net/20.500.14769/5291 es application/pdf
institution Instituto Tecnológico de Buenos Aires (ITBA)
institution_str I-32
repository_str R-138
collection Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA)
language Español
topic ROTATING DETONATION COMBUSTOR, ROTATING DETONATION ENGINE, HYDROGEN-AIR MIXING, TURBULENT MIXING
COMBUSTOR DE DETONACIÓN ROTATIVA, MOTOR DE DETONACIÓN ROTATIVA, MEZCLA HIDRÓGENO-AIRE, MEZCLA TURBULENTA
spellingShingle ROTATING DETONATION COMBUSTOR, ROTATING DETONATION ENGINE, HYDROGEN-AIR MIXING, TURBULENT MIXING
COMBUSTOR DE DETONACIÓN ROTATIVA, MOTOR DE DETONACIÓN ROTATIVA, MEZCLA HIDRÓGENO-AIRE, MEZCLA TURBULENTA
Dalle Donne, Matteo
Numerical analysis of the transition of detonation waves inside a rotating detonation engine
topic_facet ROTATING DETONATION COMBUSTOR, ROTATING DETONATION ENGINE, HYDROGEN-AIR MIXING, TURBULENT MIXING
COMBUSTOR DE DETONACIÓN ROTATIVA, MOTOR DE DETONACIÓN ROTATIVA, MEZCLA HIDRÓGENO-AIRE, MEZCLA TURBULENTA
description Tesis Energía y Ambiente (maestría) - Instituto Tecnológico de Buenos Aires, Buenos Aires - Karlsruher Institut für Technologie, Karlsruhe, 2024
author2 Jianjun, Xiao
author_facet Jianjun, Xiao
Dalle Donne, Matteo
format Tesis de maestría
author Dalle Donne, Matteo
author_sort Dalle Donne, Matteo
title Numerical analysis of the transition of detonation waves inside a rotating detonation engine
title_short Numerical analysis of the transition of detonation waves inside a rotating detonation engine
title_full Numerical analysis of the transition of detonation waves inside a rotating detonation engine
title_fullStr Numerical analysis of the transition of detonation waves inside a rotating detonation engine
title_full_unstemmed Numerical analysis of the transition of detonation waves inside a rotating detonation engine
title_sort numerical analysis of the transition of detonation waves inside a rotating detonation engine
publishDate 2026
url https://hdl.handle.net/20.500.14769/5291
work_keys_str_mv AT dalledonnematteo numericalanalysisofthetransitionofdetonationwavesinsidearotatingdetonationengine
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