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Modeling the Gas Liquid Interface of Falling Film Reactors in Fully Developed Flow Regime
In falling film reactors, the time scale of reaction is typically faster than the time scale of the mass transfer; hence the overall efficiency of...
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Simulation of Substrate Cooling during Evaporation of Pure Vapor from the Surface of a Thin Liquid Film and Droplets
AbstractA numerical study of the process of cooling a substrate under the conditions of evaporation of pure vapor from the surface of a liquid film...
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Flow Regimes of a Liquid Film Carried Away by a Gas Flow in a Flat Horizontal Channel under Isothermal Conditions
AbstractA three-dimensional mathematical model of the flow of a liquid film carried away by a gas flow in a flat horizontal minichannel under...
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High-speed Liquid Impact on a Liquid Surface and a Wetted Wall
AbstractThe high-speed liquid impact on a dry wall is known to result in appearance of a shock wave propagating up the impacting liquid from the...
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Influence of a Liquid Film Covering a Solid on Liquid Jet Impact Against Its Surface
AbstractThe impact of a cylindrical liquid jet with a hemispherical tip on an elastic-plastic body uniformly covered in the impact domain by a liquid...
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A Hydrodynamical Model of Nematic Liquid Crystal Films with a General State of Orientational Order
We develop a Q-tensor model of nematic liquid crystals occupying a stationary surface which represents a fluidic material film in space. In addition...
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Thick film flowing down a non-isothermal vertical cylinder
A thick film flow on a non-isothermal vertical cylinder due to gravity is analyzed for temporal and spatiotemporal stability. The model equation is...
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Axisymmetric wetting of a liquid droplet on a stretched elastic membrane
Wetting of a liquid droplet on another liquid substrate is governed by the well-known Neumann equations. The present work aims to develop an explicit...
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Film evolution of a spherical soap bubble
We present a theoretical and numerical study of the time evolution of the film of a soap bubble. Bubbles are assumed to remain approximately...
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Interaction of a Liquid Drop with a Superhydrophobic Surface
AbstractThe interaction of a liquid drop with a copper surface is studied. The substrate is assumed to be superhydrophobic with a wetting angle of
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Lattice Boltzmann study of the interaction between a single solid particle and a thin liquid film
The isothermal single-component multi-phase lattice Boltzmann method (LBM) combined with the particle motion model is used to simulate the detailed...
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A two-phase thin-film model for cell-induced gel contraction incorporating osmotic effects
We present a mathematical model of an experiment in which cells are cultured within a gel, which in turn floats freely within a liquid nutrient...
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Variation of Zero-Net Liquid Holdup in Gas–Liquid Cylindrical Cyclone (GLCCⒸ)
Novel experimental and theoretical investigations are carried out on zero-net liquid flow (ZNLF) in the upper part of the GLCC. Experimental data are...
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Zero-contact angle solutions to stochastic thin-film equations
We establish existence of nonnegative martingale solutions to stochastic thin-film equations with quadratic mobility for compactly supported initial...
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Fractional Thin Film Flow Occurring in Non-Newtonian Fluid Using Sumudu Homotopy Transforms Method (SHTM)
In this paper, the thin film flows of non-Newtonian fluid using the derivative of fraction are examined. Various types of the flows are taken into...
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Novel mode-coupling vibrations of AlN thin film bulk acoustic resonator operating with thickness-extensional mode
The dispersion curves of bulk waves propagating in both AlN and ZnO film bulk acoustic resonators (FBARs) are presented to illustrate the mode flip...
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Influence of Radiant Heat and Non-uniform Heat Source on MHD Casson Fluid Flow of Thin Liquid Film Beyond a Stretching Sheet
In the present paper, we are exploring the movement of Casson thin liquid film fluid with thermal conduction and impacting radiant heat and...
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Direct numerical simulation of a disintegrating liquid rivulet at a trailing edge
Water ingestion in gas turbines is used in industrial applications to improve the thermal efficiency by cooling the air before and throughout...