Characteristics of cellular structure of detonation waves propagating in annular channels

K Yao, P Yang, C Wang, Z Jiang - Physics of Fluids, 2023 - pubs.aip.org
This study investigates the characteristics of stable and unstable cells and wavefronts of
detonation waves propagating in annular channels with different inner radii and channel …

Influences of thermal physical property parameters on operating characteristics of simulated rotating detonation ramjet fueled by C12H23

C Yan, C Shu, J Zhao, L Su, Y Tong, Q Xie, W Lin - AIP Advances, 2022 - pubs.aip.org
Two-phase rotating detonation ramjets are considered to be suitable for aerospace
applications due to their high thermodynamic cycle efficiency. These engines have an …

Generation mechanism of a new type of unburnt gas pocket and its influences on the detonation-wave/boundary-layer interaction

Y Wang, J Liang, X Cai, Y Mahmoudi - Physics of Fluids, 2022 - pubs.aip.org
This work studies numerically the generation mechanism of a new type of unburnt gas
pocket and its effects on the characteristics of detonation-wave/boundary-layer interaction in …

Near-limit detonation in long spiral tube: An improved experimental methodology and frequency analysis

Z Huang, Z Ni, Z Li, Z Weng, D Valiev, R Mével - Combustion and Flame, 2024 - Elsevier
In the present work, near-limit detonations in near stoichiometric propane-oxygen mixtures
were investigated using a long spiral tube facility. Compared to previous studies, our …

Droplet Size Impact on n-Heptane Detonation

RS Gh, AM Tahsini - Combustion, Explosion, and Shock Waves, 2023 - Springer
The purpose of the present study is to investigate the detonation in air containing an-
heptane droplet cloud and the effect of the droplet size. A finite volume solver is developed …

[HTML][HTML] Numerical simulation of similarities between rotating detonation and high-frequency combustion instability under two mixing schemes

L Fan, Q Shi, W Lin, Y Tong, J Sun, W Nie - AIP Advances, 2022 - pubs.aip.org
This paper presents an experimental study on rotating detonations in a hollow combustor
with the slit-orifice nozzle. The experimental results reveal that the propagation speed of …

Numerical Investigation of Contact Burning in an Air‐Breathing Continuous Rotating Detonation Engine

D Xiong, M Sun, H Peng, Y Wang… - International Journal …, 2022 - Wiley Online Library
Three‐dimensional (3D) numerical simulations of a continuous rotating detonation engine
are carried out with an unsteady Reynolds‐averaged Navier‐Stokes solver. The second …

Влияние размера капель -гептана на его детонацию

АМ Тахсини - Физика горения и взрыва, 2023 - mathnet.ru
Исследовались детонация облака капель $ n $-гептана в воздухе и влияние размера
капель на этот процесс. Разработан численный алгоритм моделирования двухфазного …

[PDF][PDF] Near-limit Detonation in Long Spiral Tube: An Improved Experimental Methodology and Frequency Analysis

Z Huanga, Z Nia, Z Lia, Z Wenga, D Valieva, R Mévela - researchgate.net
In the present work, near-limit detonations in near stoichiometric propaneoxygen mixtures
were investigated using a long spiral tube facility. Compared to previous studies, our …