Rotating detonation combustors and their similarities to rocket instabilities

V Anand, E Gutmark - Progress in Energy and Combustion Science, 2019 - Elsevier
Rotating detonation combustors (RDC) are at the forefront of pressure gain combustion
(PGC) research, utilizing one or more azimuthally spinning detonation waves, an intrinsically …

Recent progress, development trends, and consideration of continuous detonation engines

JZ Ma, MY Luan, ZJ Xia, JP Wang, S Zhang, S Yao… - AIAA Journal, 2020 - arc.aiaa.org
The continuous detonation engine (CDE) is based on detonation waves and is a new jet
engine concept that is expected to bring a technical revolution to current aviation and …

Multidimensional numerical modeling of combustion dynamics in a non-premixed rotating detonation engine with adaptive mesh refinement

P Pal, G Kumar, SA Drennan… - Journal of Energy …, 2021 - asmedigitalcollection.asme.org
In the present work, a novel computational fluid dynamics (CFD) methodology was
developed to simulate full-scale non-premixed rotating detonation engines (RDEs). A …

Numerical investigation of the effect of inlet mass flow rates on H2/air non-premixed rotating detonation wave

Q Meng, N Zhao, H Zheng, J Yang, L Qi - International journal of hydrogen …, 2018 - Elsevier
In this paper, a three dimensional numerical investigation was carried out to study the
formation and propagation characteristics of non-premixed rotating detonation wave using H …

Numerical and boundary condition effects on the prediction of detonation engine behavior using detailed numerical simulations

T Sato, C Van Beck, V Raman - Frontiers in Aerospace Engineering, 2023 - frontiersin.org
High-fidelity numerical simulations of an experimental rotating detonation engine with
discrete fuel/air injection were conducted. A series of configurations with different feed …

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 …

Large-eddy simulations and mode analysis of ethylene/air combustion in a non-premixed rotating detonation engine

P Pal, C Xu, G Kumar, SA Drennan… - AIAA propulsion and …, 2020 - arc.aiaa.org
Over the last few decades, rotating detonation engines (RDEs) have gained wide attention
for stationary power generation and high-speed propulsion applications, as they offer …

Numerical study of the influence of inlet mass flow rate on rotating detonation flow field characteristics and pressure gain performance

X Yun, Z Yang, Y Wu - Combustion Science and Technology, 2024 - Taylor & Francis
ABSTRACT A three-dimensional numerical study is performed to investigate the effect of
inlet mass flow rate on flow field characteristics and pressure gain of rotating detonation …

Large-eddy simulations of methane-oxygen combustion in a rotating detonation rocket engine

P Pal, S Demir, P Kundu, S Som - AIAA Propulsion and Energy 2021 …, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-3642. vid Rotating detonation
engines (RDEs) are a novel class of pressure gain combustion devices that are well-suited …

Multidimensional numerical simulations of reacting flow in a non-premixed rotating detonation engine

P Pal, G Kumar, SA Drennan… - … Expo: Power for …, 2019 - asmedigitalcollection.asme.org
Over the last two decades, detonation based propulsion has received a great deal of
attention as a potential means to achieve significant improvement in the performance of air …