Lattice boltzmann investigation of droplet interactions with non-uniform chemically patterned surfaces

X Song, L Fei, H Peng, X He - Computers & Fluids, 2024 - Elsevier
In this study, we employed a non-orthogonal, three-dimensional, multi-relaxation-time
pseudo-potential lattice Boltzmann method, and investigate the behaviors of droplets …

Mesoscopic modeling of interaction dynamics for two bubbles in the near-wall region

W Gan, X He, D Ma - International Communications in Heat and Mass …, 2024 - Elsevier
A nonorthogonal hybrid thermal lattice Boltzmann cavitation model is proposed in this study.
The flow and density field are described by the pseudopotential model, while the …

[HTML][HTML] Contact-point analysis of attached-wall cavitation evolution on chemically patterned surfaces using the lattice Boltzmann method

X He, H Peng - Chemical Engineering Science, 2024 - Elsevier
In this study, we aim to investigate the contact-point characteristics of cavitation bubble
evolution on different chemically patterned surfaces using the thermal pseudopotential …

[HTML][HTML] Three-dimensional modelling of cavitation bubble collapse using non-orthogonal multiple-relaxation-time lattice Boltzmann method

H Peng, L Fei, X He, J Carmeliet, SV Churakov… - Ocean …, 2024 - Elsevier
In this study, we employ a three-dimensional (3D) non-orthogonal multiple relaxation time
(MRT) pseudo-potential lattice Boltzmann (LB) model to simulate the dynamics of cavitation …

Energy evolution of a droplet impacting a nonuniform chemically patterned fuel cell surface

X Song, H Peng, J Zhang, X He - Chemical Engineering Science, 2025 - Elsevier
A three-dimensional nonorthogonal lattice Boltzmann model is employed to simulate a
single droplet impacting a nonuniform wettable surface at the bottom of a proton exchange …

[HTML][HTML] Lattice Boltzmann modelling of multicomponent and multiphase flow with high density ratio

Q Yang, X He, H Peng - European Journal of Mechanics-B/Fluids, 2024 - Elsevier
Thermodynamic consistency is a key factor in heat and mass transfer simulation. A modified
lattice Boltzmann pseudopotential model with the ability to simulate multiphase and …

Effects of viscosity on hydrodynamics and mass transfer under a wire mesh-coupled solid particles method

C Di, P Zhang, X Guo, X Xu, J Zhang, G Chen, F Gao… - Physics of …, 2024 - pubs.aip.org
Many practical industrial processes require gas–liquid mass transfer in highly viscous
liquids, and liquid viscosity affects bubble characteristics and gas–liquid mass transfer. The …

Lattice Boltzmann Simulation of Cavitating Flow in a Two-Dimensional Nozzle with Moving Needle Valve

F Yang, M Dai, H Jin - Processes, 2024 - mdpi.com
A cascaded pseudo-potential lattice Boltzmann model and refilling algorithms for moving
boundary treatment were used to simulate the large density ratio cavitating flow in a two …