Analysis of weak secondary waves in a rotating detonation engine using large-eddy simulation and wavenumber-domain filtering

G Vignat, D Brouzet, M Bonanni, M Ihme - Combustion and Flame, 2024 - Elsevier
Rotating detonation engines (RDEs) are pressure-gain combustion devices which allow for
a compact and mechanically simple engine design with improved thermodynamic efficiency …

Numerical analysis of combustion dynamics in a full-scale rotating detonation rocket engine using large eddy simulations

P Pal, S Demir, S Som - Journal of Energy …, 2023 - asmedigitalcollection.asme.org
Large eddy simulations (LESs) using detailed chemistry and leveraging adaptive mesh
refinement (AMR) are performed to gain insights into the combustion dynamics within a full …

Validation of a computational fluid dynamics model of a methane-oxygen rotating detonation engine

P Strakey, DH Ferguson - AIAA Scitech 2022 Forum, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-1113. vid This paper focuses on
the validation of a Computational Fluid Dynamics (CFD) model of a Rotating Detonation …

[HTML][HTML] Quasi-CJ rotating detonation with partially premixed methane-oxygen injection: Numerical simulation and experimental validation

P Hellard, T Gaillard, D Davidenko… - Applications in Energy …, 2024 - Elsevier
The efficiency gain of rotating detonation depends on several loss factors related to the
chamber geometry, the injection principle, the propellants and their mass flow rates, and the …

Large-Eddy Simulation Study of Flow and Combustion Dynamics in a Full-Scale Hydrogen–Air Rotating Detonation Combustor-Stator Integrated System

P Pal, J Braun, Y Wang… - … for Gas Turbines …, 2025 - asmedigitalcollection.asme.org
In the present work, a first-of-its-kind three-dimensional (3D) large-eddy simulation (LES)
study is conducted to numerically investigate the combustion dynamics as well as aero …

Investigations on Projection-Based Reduced-Order Model Development for Rotating Detonation Engine

R Camacho, C Huang - AIAA Journal, 2024 - arc.aiaa.org
The current study aims to evaluate and investigate the development of projection-based
reduced-order models (ROMs) for efficient and accurate rotating detonation engine (RDE) …

Large-Eddy Simulation of a Hydrogen-Air Non-Premixed Rotating Detonation Combustor Coupled with a Downstream Nozzle

P Pal, J Braun, K Karimli, V Athmanathan… - AIAA AVIATION 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-4271. vid In the present work, a
large-eddy simulation (LES) study is conducted for a full-scale hydrogen-air non-premixed …

Geometric Scaling of Cylindrical Rotating Detonation Rocket Engine Combustors

T Mundt - 2023 - search.proquest.com
Abstract A Rotating Detonation Rocket Engine (RDRE) is a propulsion device employing
detonation waves moving circumferentially around an annular channel to consume axially …

Numerical Study of Flow and Combustion Dynamics in a Hydrogen-Air Rotating Detonation Combustor-Stator Integrated System

P Pal, J Braun, Y Wang… - … Expo: Power for …, 2024 - asmedigitalcollection.asme.org
In the present work, a first-of-its-kind 3D large-eddy simulation (LES) study is conducted to
numerically investigate the combustion dynamics as well as aero-thermal phenomena in a …

Investigations of Parametric Reduced Order Modeling Framework for Rotating Detonation Engines

C Huang, RG Camacho - AIAA SCITECH 2024 Forum, 2024 - arc.aiaa.org
This study aims to evaluate and investigate the potential techniques to construct reduced-
order models (ROMs) for parametric predictions of rotating detonation engine (RDE) …