Numerical investigation on the combustion characteristics of aluminum powder fuel in a supersonic cavity-based combustor

Y Feng, S Luo, J Song, K Xia, D Xu - Applied Thermal Engineering, 2023 - Elsevier
In order to explore the propulsion performance and combustion organization rules of powder
fueled scramjets, research on powder fuel combustion characteristics in a supersonic cavity …

Numerical investigation on flow and mixing characteristics of powder fuel under strong shear and shock wave interaction

Y Feng, S Luo, J Song, D Xu - Energy, 2023 - Elsevier
In this investigation, the mixing process of powder fuel transverse jet and supersonic airflow
are discussed. The effects of particle size and induced shock wave on flow and mixing …

Large-eddy simulation of gas-particle two-phase jet into a supersonic crossflow

K Zhao, Z Xia, L Ma, Y Duan, J Zhang, Y Feng… - Physics of …, 2023 - pubs.aip.org
Large eddy simulation is used to study the gas-particle two-phase transverse jet in
supersonic flow. In this paper, the Eulerian method is used to simulate the fluid, and the …

Powder fuel transport process and mixing characteristics in cavity-based supersonic combustor with different injection schemes

S Luo, Y Feng, J Song, D Xu, K Xia - Aerospace Science and Technology, 2022 - Elsevier
The transport process and mixing characteristics of powder fuel in the supersonic airflow are
essential for the working performance of a powder fueled scramjet. In the current …

Numerical study on coupled flow characteristics of a gas-solid two-phase jet in a supersonic crossflow

H Ding, C Zhuo, H Deng, W Hu, X Chen - International Journal of …, 2023 - Elsevier
In this study, the Eulerian-Lagrangian scheme coupled with the gas-solid two-phase
Reynolds-average Navier-Stokes (RANS) method was used to study the airflow and …

Numerical investigate on flow process and mixing characteristics of hydrogen/aluminum powder two-phase fuel under different inlet and injection conditions

H Ding, C Zhuo, H Deng, X Chen, B Sun - International Journal of …, 2024 - Elsevier
The flow and mixing process of a hydrogen/aluminum powder two-phase fuel transverse jet
in a supersonic cross flow are simulated in this work using the Euler-Lagrangian scheme …

[HTML][HTML] An experiment generates a specified mean strained rate turbulent flow: Dynamics of particles

R Hassanian, A Helgadottir, L Bouhlali, M Riedel - Physics of Fluids, 2023 - pubs.aip.org
This study aimed to simulate straining turbulent flow empirically, having direct similarities
with vast naturally occurring flows and engineering applications. The flow was generated in …

Two-way coupled turbulent particle-laden boundary layer combustion over a flat plate

G Chen, H Wang, K Luo, J Fan - Journal of Fluid Mechanics, 2022 - cambridge.org
In the present study, turbulent particle-laden boundary layer combustion over a flat plate is
investigated using direct numerical simulation (DNS). A two-way coupled Eulerian …

Numerical investigation on the combustion characteristics of boron powder fuel under H2/Air flame in a supersonic cavity-based combustor

W Han, C Hu, J Li, J Yang, R Wei, R Lei, C Li - International Journal of …, 2024 - Elsevier
To explore the combustion organization rules of powder-fueled scramjets, this study
conducted numerical simulations to investigate the combustion characteristics of boron …

Particle dynamics in compressible turbulent vertical channel flows

T Li, Z Cui, X Yuan, Y Zhang, Q Zhou, L Zhao - Physics of Fluids, 2023 - pubs.aip.org
In this work, we carry out direct numerical simulations of particle suspensions in the
compressible turbulent vertical channel (TVC) flows with Mach number Ma= 1.5 and particle …