Spray combustion characteristics of a gas–liquid pintle injector with variable swirl intensities

C He, W Luo, P Zhang, Z He, L Yue - Physics of Fluids, 2023 - pubs.aip.org
The present paper experimentally verified and computationally explained an improved
design concept of the spray combustion of a gas–liquid pintle injector with variable swirl …

Hydrogen flame acceleration and explosion overpressure characteristics in a closed obstructed duct

Y Jiang, S Qiu, W Gao, B Liang, Y Li - International Journal of Hydrogen …, 2024 - Elsevier
Using experimental and LES methods, this paper investigates the effects of equivalence
ratio and blockage ratio on hydrogen flame acceleration, explosion overpressure …

Predicting combustion behavior in rotating detonation engines using an interpretable deep learning method

D Shen, Z Sheng, Y Zhang, G Rong, K Wu, J Wang - Physics of Fluids, 2023 - pubs.aip.org
As rotating detonation engine (RDE) is maturing toward engineering implementation, it is a
crucial step in developing real-time diagnostics capable of monitoring the combustion state …

Shock wave and bubble pulsation characteristics in a field generated by single underwater detonation

C Wang, N Li, X Huang, W Liu, C Weng - Physics of Fluids, 2022 - pubs.aip.org
To promote the development and application of underwater detonation propulsion
technology, we built a single underwater detonation experimental system and established …

Experimental study and application prospects of coal dust/methane/oxygen pulse detonation performance: Coal dust equivalence ratio and types

J Guo, S Ge, Y Guo, J Liang, R Yang - ACS omega, 2024 - ACS Publications
In order to achieve reliable application of coal in pulse detonation combustion chambers,
this study explored the influence mechanism of equivalence ratio and coal type (lignite …

A comparative study of critical detonation parameters for jet A and an alcohol-to-jet synthetic biofuel

AP Dahake, AV Singh - AIAA SCITECH 2022 Forum, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-0819. vid The use of jet fuels in
detonation-based engines is emerging as a promising possibility due to the risks associated …

A comparative study of the detonation chemistry and critical detonation parameters for Jet A and a bio-derived jet fuel

A Dahake, AV Singh - Transactions of the Indian National Academy of …, 2022 - Springer
The use of conventional jet fuels in detonation-based engines is emerging as a promising
possibility due to the risks associated with the use of hydrogen as a fuel for commercial …

Effects of detonation initial conditions on performance of pulse detonation chamber-axial turbine combined system

J Liu, Z Wang, W Qin, J Li, Z Zhang, J Huang - Energy, 2023 - Elsevier
The pulse detonation turbine engine (PDTE) has a potential performance advantage over
conventional gas turbine engines due to the self-pressurization feature of detonation …

Busemann diffuser for supersonic ramjet engine with detonation combustion of hydrogen-air mixture

YV Tunik, VO Mayorov - International Journal of Hydrogen Energy, 2022 - Elsevier
The expediency of using a Busemann diffuser in a scramjet engine with detonation
combustion of hydrogen-air mixtures is studied. A method is developed for calculating an air …

[HTML][HTML] Reheat effect on the improvement in efficiency of the turbine driven by pulse detonation

J Liu, Z Wang, Z Zhang, J Li, W Qin, J Huang - Defence Technology, 2024 - Elsevier
Due to the strong unsteadiness of pulse detonation, large flow losses are generated when
the detonation wave interacts with the turbine blades, resulting in low turbine efficiency …