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In-nozzle flow of superheated liquid release and the influence on the external flashing jet using transparent nozzles Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-03-16 Xuhai Pan, Wei Zhu, Hao Tang, Xueliang Zhu, Xilin Wang, Yu Mei, Min Hua, Juncheng Jiang
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Retraction notice to “Modeling a unified slug liquid holdup correlation based on a comprehensive analysis of entering bubble sharpness” [International Journal of Multiphase Flow 170 (2024) 104632] Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-03-16 Tea-Woo Kim, Baehyun Min
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Two-field and single-field representations of gas-solid reactive flow with surface reactions Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-03-13 Ivan Girault, Amine Chadil, Enrica Masi, Stéphane Vincent, Olivier Simonin
A single-field representation is derived to describe a multi-species gas flow seeded with perfectly rigid, non-porous and partially inert particles. Indeed, the latter are not involved in heterogeneous reactions with the gas phase (no consumption of the solid by the gas), but they are expected to potentially undergo adsorption and recombination of gaseous radicals on their surface, resulting in the
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Experimental investigation and prediction of overall and local flow patterns in pipeline-riser systems Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-03-11 Yeqi Cao, Qiang Xu, Haiyang Yu, Bo Huang, Liejin Guo
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Measuring and modeling of liquid water transport in a carbon paper with the aid of centrifuge experiment Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-03-08 Zhonghang Ding, Qiang Ye, Ping Cheng, Zhigang Shao
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Large-eddy simulation of elliptic hydrofoil tip vortex cavitation under incipient conditions Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-03-07 Filipe L. Brandao, Praveen Kumar, Krishnan Mahesh
Large-eddy simulation (LES) is used to simulate flow over a three-dimensional elliptical hydrofoil at 12 degrees angle of attack and Reynolds numbers () of and based on root chord length and freestream velocity. The simulations are performed at the cavitation number () of 2.1 and are based on the experiments of Boulon et al. (1999), who studied the tip vortex cavitation behavior under the confinement
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Dynamics of a single bubble in Newtonian and non-Newtonian fluids: Experimental and simulation approaches Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-03-07 Hauna Fathmadinda Hosen, Armin Shahmardi, Luca Brandt, Jannike Solsvik
The intricate nature of non-Newtonian fluid rheology has raised notable attention, particularly in gas–liquid systems, where the dispersed bubbles may generate shear forces and change the shear-dependent viscosity of the surrounding liquid. While the effective shear rate, , is commonly used to approximate the shear-thinning viscosity around spherical bubbles, deviations may arise for deformed bubbles
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Study of the effect of cavitation flow patterns in diesel injector nozzles on near-field spray atomization characteristics using a LES-VOF method Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-03-05 Bihe Hu, Zhixia He, Chen Li, Yicheng Deng, Wei Guan, Liang Zhang, Genmiao Guo
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Liquid and aerated jets behind different pylon configurations in supersonic crossflow Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-03-05 Anbarasan Sekar, Aravind Vaidyanathan
Effects of different pylon configurations on the liquid and aerated jets injected in supersonic crossflow of Mach number 1.65 were investigated experimentally. Pylon configurations with different bottom curvatures at the trailing edge were explored. Two liquid jets with momentum flux ratio of 0.1 and 0.4, and two aerated jets with gas-to-liquid mass ratio of 2% and 4% were selected in the current study
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Study on the effect of multiple bubbles hydrodynamics on pool boiling heat transfer Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-03-05 Chaojie Li, Zongwang Shen, Qingpeng Pan, Jihai Duan, Weiwen Wang
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Spectral characteristics of particle preferential concentration in turbulence computed by Eulerian and Lagrangian methods Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-03-02 George H. Downing, Yannis Hardalupas
This study conducts a comprehensive analysis of the Fourier spectra characteristics of particle preferential concentration in turbulent flows obtained by Eulerian and Lagrangian modelling approaches for different Stokes numbers. Particle preferential concentration is characterized by clusters and voids in the spatial particle distributions formed in turbulent flows and can significantly influence processes
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Instabilities of a circular moderately dense particle cloud impacted by an incident shock Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-03-01 Pikai Zhang, Huangwei Zhang
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A novel ELSA model for flash evaporation Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-28 Jan Wilhelm Gärtner, Andreas Kronenburg
The development of novel upper-stage rocket engines with storable cryogenic liquids and laser ignition requires a detailed understanding of the processes prior to ignition. Due to the low atmospheric pressure at high altitudes or in space, the liquid is injected below its saturation conditions, causing bubble nucleation, growth, and spray break-up, referred to as flash evaporation. Given the multiscale
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Effect of inflow disturbances in Pelton turbine distributor lines on the water jet quality Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-28 Bernhard Semlitsch
The proper design of the manifold, distributing the flow to the individual nozzles, is crucial for the Pelton turbine performance. The generation of both energy losses and secondary flows must be reduced to a minimum to provide optimal water jet quality and, hence, efficiency. However, the inflow state due to the penstock is commonly disregarded at the design stage. By numerical flow simulation, we
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Synchrotron X-ray phase-contrast imaging of ultrasonic drop atomization Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-27 Anunay Prasanna, Luc Biasiori-Poulanges, Ya-Chi Yu, Hazem El-Rabii, Bratislav Lukić, Outi Supponen
Ultrasonic atomization is employed to generate size-controllable droplets for a variety of applications. Here, we minimize the number of parameters dictating the process by studying the atomization of a single drop pending from an ultrasonic horn. Spatiotemporally resolved X-ray phase-contrast imaging measurements show that the number-median sizes of the ejected droplets can be predicted by the linear
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Subcooled forced convection boiling flow measured using high-resolution techniques at the COSMOS-L facility and accompanying CFD simulation employing an interface-tracking scheme Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-24 Florian Kaiser, Yohei Sato, Stephan Gabriel
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Does backflow occur in forced imbibition into a dual-permeability pore network? Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-23 Yuhang Huang, Ningning Wang, Haihu Liu, Tie Kuang, Zhilin Yin
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Gas–liquid coaxial atomization with swirl in high-pressure environments Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-20 Kee Onn Fong, Xinzhi Xue, Rodrigo Osuna-Orozco, Alberto Aliseda
We present recent experimental results on the dynamics of atomization of a liquid column by a coaxial turbulent gas jet, under varying air angular momentum (swirl) conditions and densities. We compare between atomization under atmospheric conditions and in a pressurized environment where the atomizing and ambient air density is 5 times the atmospheric level. For both conditions, the parameter space
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Flow control for bubble management in a membrane-free electrolyser Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-18 Bo Yang, Mehdi Jafarian, Navid Freidoonimehr, Maziar Arjomandi
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Investigation of the effect of curvature on the local mass flux of evaporating droplets using a phase field method Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-16 Vitor H.C. Cunha, Julián N. García Hahn, Carlos A. Dorao, Maria Fernandino
Droplet evaporation, a fundamental process with wide-ranging applications, involves complex physical mechanisms that significantly influence mass transfer rates and droplet lifetimes. Despite its significance, the influence of droplet deformation induced by capillary forces on local saturation conditions and its subsequent impact on phase change have received limited attention. This study delves into
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Comparison of methods for curvature estimation from volume fractions Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-16 Austin Han, Fabien Evrard, Olivier Desjardins
This paper evaluates and compares the accuracy and robustness of curvature estimation methods for three-dimensional interfaces represented implicitly by discrete volume fractions on a Cartesian mesh. The height function (HF) method is compared to three paraboloid fitting methods: fitting to the piecewise linear interface reconstruction centroids (PC), fitting to the piecewise linear interface reconstruction
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High-fidelity numerical simulations in Eulerian/Lagrangian framework for liquid fuel jets in crossflow with atomization and evaporation: Effect of aerodynamic Weber number Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-15 Kenya Kitada, Ryoichi Kurose
The effect of the aerodynamic Weber number on the atomization-evaporation process of liquid fuel jets in crossflow is investigated by detailed numerical simulations accounting for evaporation from both the gas-liquid interface and dispersed particles in the Eulerian/Lagrangian framework. The accuracy of the evaporation model on the gas-liquid interface treated in the Eulerian manner is verified by
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Numerical simulation of spray atomization in crossflow using an empirical primary atomization model Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-15 Tianci Xu, Fan Yang, Minming Zhu, Taohong Ye, Jie Zhou, Yaheng Song
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Successive impact of droplets on the superhydrophobic surface Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-15 Chenyang Wang, Haixiang Zhang, Dongyu Zhu, Biao Huang, Zhike Xu, Pengfei Hao, Feng He, Huanyu Zhao, Xiwen Zhang
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Development of a smart multiphase system for disperse flows using machine learning Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-15 Mohsen Broumand, Sean Yun, Zekai Hong
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Clustering, rotation, and swirl of inertial particles in turbulent channel flow Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-13 Jacob R. West, Thibault Maurel–Oujia, Keigo Matsuda, Kai Schneider, Suhas S. Jain, Kazuki Maeda
Clustering dynamics of inertial particles in turbulent channel flow are studied via tessellation-based analysis of high-fidelity simulation data at with various values of mass loading () and the Stokes number (). We then characterise the solenoidal, rotational, and swirling motions of clusters by computing the probability density functions (PDFs) of the divergence, curl, and helicity of the particle
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Fast and stable dimension splitting simulations for the hydrodynamically coupled three-component conserved Allen–Cahn phase field model Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-12 Yuna Yang, Yan Wang, Xufeng Xiao, Xinlong Feng
In this study, an efficient dimension splitting method is developed for solving the coupled system of three-component conserved Allen–Cahn model and incompressible Navier–Stokes equation. The proposed method completely decouples numerical discrete system and transforms the computing of high-dimensional problems into one-dimensional problems, which greatly minimizes high computational costs in two-
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A computational study on the effect of particle characteristics on the deposition of small particles in turbulent wall-bounded flows Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-08 S. Abbasi, A. Mehdizadeh
Particle deposition dynamics in a fully developed turbulent channel flow at a friction Reynolds number of for two Stokes numbers ( and 10) are investigated using the point particle-direct numerical simulation (PP-DNS) method, considering dilute system and thus, one-way coupling. In particular, the interplay between particle size, particle property (density) and deposition at the same Stokes number
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Cavitation bubble collapse near a rigid wall with an oil layer Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-08 Siew-Wan Ohl, Hendrik Reese, Claus-Dieter Ohl
This paper reports on the study of a laser-generated cavitation bubble in water collapsing near a rigid wall that is covered with a layer of silicone oil. The oil viscosity is between 5 and 5000 cSt. It is known that a collapsing cavitation bubble near a rigid boundary develops a jet. In this study, we show that the viscous oil layer competes with the flow generated by the bubble, and affects the short-
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Thermodynamic analysis of nano-electrospray induced gas jets Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-08 Joel D. Chapman, Peter A. Kottke, Andrei G. Fedorov
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Energy-stable discretization of the one-dimensional two-fluid model Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-07 J.F.H. Buist, B. Sanderse, S. Dubinkina, C.W. Oosterlee, R.A.W.M. Henkes
In this paper we present a complete framework for the energy-stable simulation of stratified incompressible flow in channels, using the one-dimensional two-fluid model. Building on earlier energy-conserving work on the basic two-fluid model, our new framework includes diffusion, friction, and surface tension. We show that surface tension can be added in an energy-conserving manner, and that diffusion
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Investigation on cylinder water entry in regular wave field using large eddy simulation Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-07 Longxiang Liu, Ying Chen, Jie Li
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Experimental study of a spheroid falling in water: From prolate to oblate Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-06 Zi-Xin Cheng, Juan-Cheng Yang, Jie Zhang, Xing-Xing Yu, Ming-Jiu Ni
This experimental study investigates the falling characteristics of spheroidal particles with varying geometrical anisotropy, characterized by the aspect ratio (). The aspect ratio is systematically varied from prolate () to oblate (), while the Archimedes number (), representing the ratio of gravitational force to viscous force, spans from 491 to 1389. The density ratio between the particle material
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Planar bubble plumes from an array of nozzles: Measurements and modelling Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-05 Simon Beelen, Dominik Krug
Bubble curtains are widely used for sound mitigation during offshore pile driving to protect marine life. However, the lack of well validated hydrodynamic models is a major factor in the inability to predict the sound attenuation of a bubble curtain . We present a new dataset resulting from bubble curtain measurements carried out in a 10 m deep and 31 m wide freshwater tank. The data describe the evolution
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Formation of microthreads and satellite bubbles influenced by surfactants within a microfluidic T-junction Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-05 Cong Duan, Chunying Zhu, Youguang Ma, Taotao Fu
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Numerical study of single-cough generated droplets inhalation and deposition in an airway under realistic cyclic breathing in a quiescent air condition Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-05 Mehrdad Azhdari, Mohammad Mehdi Tavakol, Goodarz Ahmadi
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Spray process of multi-component gasoline surrogate fuel under ECN Spray G conditions Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-05 Joonsik Hwang, Ioannis K. Karathanassis, Phoevos Koukouvinis, Tuan Nguyen, Fabien Tagliante, Lyle M. Pickett, Brandon A. Sforzo, Christopher F. Powell
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DNS and RANS for core-annular flow with a turbulent annulus Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-29 Haoyu Li, M.J.B.M. Pourquié, G. Ooms, R.A.W.M. Henkes
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Experimental and numerical investigations on the transient impact load of the oblique water entry of the concave-nose projectiles Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-28 Yu-Tong Sui, Fu-Ren Ming, Shi-Ping Wang, Qiang Zhong, Shuai Zhang
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An interfacial profile-preserving approach for phase field modeling of incompressible two-phase flows Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-01 Haohao Hao, Xiangwei Li, Chenglin Jiang, Huanshu Tan
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A boundary perturbation method to simulate nonlinear deformations of a two-dimensional bubble Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-02-01 Philippe Guyenne
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Features of the liquid film in downward vertical air-water annular flow: downstream flow evolution and disturbance wave parameters Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-27 Ana Luiza B. Santana, Marco J. da Silva, Eduardo N. dos Santos, Moisés A. Marcelino Neto, Rigoberto E.M. Morales
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Hydrodynamic cavitation in Stokes flow of nematic liquid crystal Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-21 Jia-Jia Yu, Li Huang, Gu-Yuan Li, Maitiniyazi Bake, Chun-Mei Wu, You-Rong Li
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Evolution of a shock-impacted reactive liquid fuel droplet with evaporation effects: A numerical study Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-24 Prashant Tarey, Praveen Ramaprabhu, Jacob A. McFarland
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Inertial particle clustering due to turbulence in an air jet Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-24 Bianca Viggiano, Kris Gish, Stephen Solovitz, Raúl Bayoán Cal
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Boiling Mechanism of Biphilic Surfaces Based on Helmholtz Instability and Taylor Instability Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-20 Linfeng Xiang, Yindong Song, Dongshu Yang, Ziyun Zhang, Shouguang Yao, Kambiz Vafai
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An evaluation of predictive correlations for the terminal rising velocity of a single bubble in quiescent clean liquid Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-18 Yi Feng, Licheng Sun, Zhengyu Mo, Min Du, Chunxiao Zhu, Wei Yang, Xin Xu
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A high-order diffuse-interface method with TENO-THINC scheme for compressible multiphase flows Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-17 Qichao Li, Yu Lv, Lin Fu
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Breakup prediction of oscillating droplets under turbulent flow Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-11 Camille Deberne, Victor Chéron, Alexandre Poux, Jorge César Brändle de Motta
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Film drainage and critical velocity of fluid particles in power-law fluids Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-09 Veronica Galantucci, Suat Canberk Ozan, Hugo Atle Jakobsen
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Improved prediction of settling behavior of solid particles through machine learning analysis of experimental retention time data Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-02 Liron Simon Keren, Teddy Lazebnik, Alex Liberzon
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Hydrodynamic force interaction of two fixed spheres in a wall-bounded linear shear flow Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-03 Aashish Goyal, Jean-Lou Pierson, Anthony Wachs
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Equilibrium shape of a bubble in a liquid-filled horizontal capillary Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-05 Zefeng Jing, Chenchen Feng, John Ryan-Purcell, Stefan Hutzler
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Corrigendum to “Methodology for modeling spray cooling of a cylindrical tube heated in the film boiling regime” [International Journal of Multiphase Flow 171 (2024) 104662] Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-05 Nilojendu Banerjee, Cameron Tropea, Satyanarayanan Seshadri
Abstract not available
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Hydrodynamic analysis of liquid microlayer formation in nucleate boiling of water Int. J. Multiphase Flow (IF 3.8) Pub Date : 2023-12-30 Giovanni Giustini
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Accounting for mesoscale geometry and intra-yarn fiber volume fraction distribution on 3D angle-interlock fabric permeability Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-04 Morgan Cataldi, Yanneck Wielhorski, Nicolas Moulin, Augustin Parret-Fréaud, Monica Francesca Pucci, Pierre-Jacques Liotier
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Enhancing thermal mixing in turbulent bubbly flow by inhibiting bubble coalescence Int. J. Multiphase Flow (IF 3.8) Pub Date : 2024-01-03 Pim Waasdorp, On-Yu Dung, Sander G. Huisman, Detlef Lohse