An edge‐based interface‐tracking method for multiphase flows
Sign Up to like & getrecommendations! Published in 2022 at "International Journal for Numerical Methods in Fluids"
DOI: 10.1002/fld.5144
Abstract: We propose a novel class of edge‐based interface‐tracking (EBIT) methods in the field of multiphase flows for advecting the interface. The position of the interface is tracked by marker points located on the edges of… read more here.
Keywords: interface tracking; multiphase flows; based interface; interface ... See more keywords
Spectral random masking: a novel dynamic masking technique for PIV in multiphase flows
Sign Up to like & getrecommendations! Published in 2019 at "Experiments in Fluids"
DOI: 10.1007/s00348-019-2703-8
Abstract: A novel masking technique for particle image velocimetry (PIV)-analysis of multiphase flows is presented. With this new approach, the velocity-field of an unmasked particle fraction (e.g., PIV-tracers) can be determined without the influence of a… read more here.
Keywords: spectral random; random masking; masking technique; piv ... See more keywords
2D microwave tomography system for imaging of multiphase flows in metal pipes
Sign Up to like & getrecommendations! Published in 2017 at "Flow Measurement and Instrumentation"
DOI: 10.1016/j.flowmeasinst.2016.04.002
Abstract: Abstract The accurate measurement of multiphase flows is a major challenge in the process industry. In this paper, we present an experimental 8-port microwave tomography system for imaging of multiphase flows in metal pipes, primarily… read more here.
Keywords: multiphase; microwave tomography; multiphase flows; system imaging ... See more keywords
Axisymmetric lattice Boltzmann model for multiphase flows with large density ratio
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.09.050
Abstract: In this paper, a novel lattice Boltzmann (LB) model based on the Allen-Cahn phase-field theory is proposed for simulating axisymmetric multiphase flows. The most striking feature of the model is that it enables to handle… read more here.
Keywords: lattice boltzmann; density; model; multiphase flows ... See more keywords
A hybrid particle volume-of-fluid method for curvature estimation in multiphase flows
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Multiphase Flow"
DOI: 10.1016/j.ijmultiphaseflow.2020.103209
Abstract: Abstract We present a particle method for estimating the curvature of interfaces in volume-of-fluid simulations of multiphase flows. The method is well suited for under-resolved interfaces, and it is shown to be more accurate than… read more here.
Keywords: volume fluid; method; multiphase flows; particle ... See more keywords
GPU accelerated MFiX-DEM simulations of granular and multiphase flows
Sign Up to like & getrecommendations! Published in 2021 at "Particuology"
DOI: 10.1016/j.partic.2021.08.001
Abstract: Abstract In this research, a Graphical Processing Unit (GPU) accelerated Discrete Element Method (DEM) code was developed and coupled with the Computational Fluid Dynamic (CFD) software MFiX to simulate granular and multiphase flows. The Fortran-based… read more here.
Keywords: multiphase flows; dem; gpu accelerated; granular multiphase ... See more keywords
Modelling of industrial particle and multiphase flows
Sign Up to like & getrecommendations! Published in 2017 at "Powder Technology"
DOI: 10.1016/j.powtec.2016.10.072
Abstract: Abstract This paper presents recent work on modelling of industrial particle and multiphase flows using combinations of DEM for resolved particle flow and either grid based CFD or meshless SPH for gas-particle and free surface… read more here.
Keywords: multiphase flows; particle multiphase; particle; modelling industrial ... See more keywords
A mass-conserving multiphase lattice Boltzmann model for simulation of multiphase flows
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Fluids"
DOI: 10.1063/1.5004724
Abstract: In this study, a mass-conserving multiphase lattice Boltzmann (LB) model is proposed for simulating the multiphase flows. The proposed model developed in the present study is to improve the model of Shao et al. [“Free-energy-based… read more here.
Keywords: mass; lattice boltzmann; model; multiphase flows ... See more keywords
Smoothed particle hydrodynamics with adaptive spatial resolution for multiphase flows with large density ratio.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review. E"
DOI: 10.1103/physreve.104.055308
Abstract: The smoothed particle hydrodynamics (SPH) method has been increasingly applied to simulate multiphase flows with large density ratios, but the method is computationally expensive when a high resolution is needed. Traditionally a uniform spatial resolution… read more here.
Keywords: multiphase flows; asr method; resolution; hydrodynamics ... See more keywords
Flow Adversarial Networks: Flowrate Prediction for Gas–Liquid Multiphase Flows Across Different Domains
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Neural Networks and Learning Systems"
DOI: 10.1109/tnnls.2019.2905082
Abstract: The solution of how to accurately and timely predict the flowrate of gas–liquid mixtures is the key to help petroleum and other related industries to reduce costs, improve efficiency, and optimize management. Although numerous studies… read more here.
Keywords: multiphase; flow adversarial; adversarial networks; gas liquid ... See more keywords
The Coupled Volume of Fluid and Brinkman Penalization Methods for Simulation of Incompressible Multiphase Flows
Sign Up to like & getrecommendations! Published in 2021 at "Fluids"
DOI: 10.3390/fluids6090334
Abstract: In this work, we contribute to the development of numerical algorithms for the direct simulation of three-dimensional incompressible multiphase flows in the presence of multiple fluids and solids. The volume of fluid method is used… read more here.
Keywords: volume fluid; incompressible multiphase; multiphase flows; simulation ... See more keywords