Numerical simulation of the dynamic wetting of coal dust by spray droplets

C Xu, W Nie, H Peng, S Zhang, F Liu, S Yi, X Cha… - Energy, 2023 - Elsevier
The dust particles generated during coal mining and processing are generally removed by
spray dust reduction. The dynamic process via which spray droplets wet and wrap coal dust …

Aerodynamic effects of the gap spacing between adjacent vehicles on wind tunnel train models

Y Xia, T Liu, H Gu, Z Guo, Z Chen, W Li… - … of Computational Fluid …, 2020 - Taylor & Francis
A certain gap spacing between adjacent vehicles is usually inevitable in wind tunnel force
tests of high-speed trains under no crosswind, which may affect the wind tunnel test results …

Effects of vortex generator on the hydrodynamic characteristics of hydrofoil and horizontal axis tidal turbine

Y Liu, H Zhe, Y Xue, J Tan, P Yuan, Q Zhang - Physics of Fluids, 2023 - pubs.aip.org
Tidal turbine blades are prone to flow separation in the boundary layer under high speed or
high angle of attack, which will reduce energy efficiency and even the stall damage of the …

Predicting transition with wall-distance-free SST k-ω model

MM Rahman - Computers & Fluids, 2023 - Elsevier
Unlike the correlation-based γ–R e θ transition model, an exceptionally simplified approach
is applied to extend the wall-distance-free (WDF) model toward transition predictions. An …

Investigation of inter-subject variation in ultrafine particle deposition across human nasal airways: A study involving children, adults, and the elderly

Q Sun, Y Zhang, L Tian, J Tu, R Corley… - Science of The Total …, 2024 - Elsevier
The airflow and particle dynamics in adult nasal airways have been extensively investigated,
but the impact of age-related anatomical changes in children and the elderly remains …

Evolution mechanism of internal flow in the hump region and hump optimization of axial-flow reactor coolant pump

H Chen, X Liu, Y Lu, Q Fu, R Zhu, H Li, H Su - Energy, 2024 - Elsevier
Abstract The Nuclear Reactor Coolant Pump (RCP) serves as a pivotal equipment in nuclear
power plants, and its operational reliability is directly linked to the overall safety of the plant …

Study of Twisted Tape Inserts Segmental Application in Low-Concentrated Solar Parabolic Trough Collectors

B Stanek, J Ochmann, D Węcel, Ł Bartela - Energies, 2023 - mdpi.com
This article presents the results of an analysis of heat enhancement intensification using
twisted tapes in linear absorbers for low-concentration parabolic trough collectors, a …

Heat and drag reduction of single and combined opposing jets in hypersonic nonequilibrium flows

W Zhang, X Wang, Z Zhang, F Han, S Zhao - Aerospace Science and …, 2022 - Elsevier
To establish a method of achieving effective thermal protection and drag reduction in
hypersonic flows with an opposing jet under a low flow rate, this study compared three …

Analysis of effect on temperature field of tire curing process by initial temperatures and condensate discharging

C Zhao, A Cao, L Wang, Z Chen, H Wang, Z Liu… - Applied Thermal …, 2024 - Elsevier
To improve the heat transfer efficiency and temperature distribution uniformity of steam-
heating vulcanization processes, a 3D simulation model was established by Solidworks and …

Effect of pressure, Mg content and AP size on the microscale flame structure of Mg-based propellant

S Shao, W Zhang, S Yue, H Qiao, P Liu, W Ao - Aerospace Science and …, 2024 - Elsevier
The Mg-based propellant is considered to be a promising fuel for underwater propulsion, but
the mechanism of the change of the burning rate is unclear. The Mg-based propellant was …