On the distributions of fuel droplets and in situ vapor in rotating detonation combustion with prevaporized n-heptane sprays

Q Meng, N Zhao, H Zhang - Physics of Fluids, 2021 - pubs.aip.org
Rotating detonation combustion fueled with partially prevaporized n-heptane sprays is
studied with the Eulerian–Lagrangian method. A flattened two-dimensional domain with …

Study of dispersion characteristics and flame propagation, deflagration reaction behaviours of vapor liquid two-phase anhydrous hydrazine and DT-3/air mixtures

F Xu, L Kang, N Cui, Y Yao, K Lei, T Ma, Y Luo… - International Journal of …, 2025 - Elsevier
The knowledge of the vapor-liquid two-phase anhydrous hydrazine and DT-3 liquid
propellant/air mixtures (mist) on the characterization of spatial and temporal distribution and …

Autoignition and detonation development induced by temperature gradient in n-C7H16/air/H2O mixtures

Z Yu, H Zhang, P Dai - Physics of Fluids, 2021 - pubs.aip.org
The effects of water vapor dilution on autoignition and detonation development induced by
an ignition spot with thermal non-uniformity in an nC 7 H 16/air mixture are numerically …

Hotspot auto-ignition induced detonation development: emphasis on energy density and chemical reactivity

J Pan, L Wang, Y He, H Wei, G Shu… - Combustion Theory and …, 2022 - Taylor & Francis
Previous work shows that auto-ignition propagation modes for strong knocking in engines
are dominated by both chemical reactivity and energy density. To clarify the unique role of …

Detonation wave-induced breakup and combustion of RP-2 fuel droplets

D Dyson, S Vasu, A Arakelyan, N Berube… - AIAA SciTech 2022 …, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-1453. vid The current study
investigated the effects of a sustained detonation wave on a RP-2 droplet in a detonation …

Reaction front development from ignition spots in n-heptane/air mixtures: Low-temperature chemistry effects induced by ultrafine water droplet evaporation

Z Yu, H Zhang - Physics of Fluids, 2021 - pubs.aip.org
Effects of low-temperature chemistry induced by ultrafine water droplet evaporation on
reaction front development from an ignition spot with temperature gradient are studied in this …

Experimental Studies of the Interaction of Liquid Rocket Fuel Droplets with Detonation Waves

N Berube, SM Briggs, DR Dyson, A Aguilera… - AIAA SCITECH 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0363. vid The key determinant of
continuous, steady propagating detonations is the heat release rate from the multi-phase …

[PDF][PDF] Experimental Investigation of Reacting Fuel Droplets Interactions with Detonation Waves

D Dyson, A Arakelyan, N Berube, S Briggs, J Ramirez… - AIAA, 2022 - icders.org
Detonation waves (DW) are supersonic waves similar to shocks that result from combustible
chemical reactions. Contrary to common belief, not every explosion is considered a …

STUDY ON EVOLUTION MODEL OF GASEOUS DETONATION WAVE IN PERIODIC INHOMOGENEOUS MEDIUM

C Da, N Jianguo, L Jian - Chinese Journal of Theoretical and …, 2021 - lxxb.cstam.org.cn
The initiation, steady propagation and failure mechanism of gaseous detonation wave in
periodic inhomogeneous media are very complex, and many physical mechanisms are still …

The Breakup of RP-2 Liquid Fuel Droplets in a Detonation Field

D Dyson - 2022 - stars.library.ucf.edu
Experimentally obtained droplet breakup patterns are presented for RP-2 liquid fuel droplets
in the environment behind a detonation wave. To the best of our knowledge, this data is the …