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Full Description
Composed of papers presented at the 10th conference on Multiphase flow this book presents the latest research on the subject. The research included in this volume focuses on using synergies between experimental and computational techniques to gain a better understanding of all classes of multiphase and complex flow.
The presented papers illustrate the close interaction between numerical modellers and researchers working to gradually resolve the many outstanding issues in our understanding of multiphase flow.
Recently multiphase fluid dynamics have generated a great deal of attention, leading to many notable advances in experimental, analytical and numerical studies. Progress in numerical methods has permitted the solution of many practical problems, helping to improve our understanding of the physics involved.
Multiphase flows are found in all areas of technology and the range of related problems of interest is vast, including astrophysics, biology, geophysics, atmospheric process, and many areas of engineering.
The papers in the book cover a number of topics, including: Experimental measurements; Numerical methods; Multiphase flows and Flow in porous media.
Contents
Contents
Section 1: Experimental measurements
Drag of shock-accelerated microparticles; Direct measurement of solid drag force in fluid-particle flow; Experimental study of the interfacial waves produced in upward vertical annular flows when varying the liquid-phase surface tension; Influence of the orifice shape on mass flow measurements of air-water mixture; Comparison of the effects of explosions initiated at different locations in multiphase media: Air and structure; Two-phase flow phenomena in a horizontal pipe with a sudden contraction: Effects of contraction ratio on film behaviour; High temperature aluminium plate cooling by water impingement: Numerical simulation with adapted CFD water cooling models and
experimental validation
Section 2: Numerical methods
Mass transfer through free surface boundary layers using a statistical approach; Analytical model and numerical stability analysis for falling liquid film regimes in vertical pipes; Lubrication of gearboxes: CFD analysis of a cycloidal gear set; Computational investigations of polymer sheet breakup for optimization of devolatilization processes in steam contactors
Section 3: Multiphase flows
Numerical investigation of liquid film instabilities and evaporation in confined oscillating slug-plug flows; Interaction of a cavitation bubble with an antibubble; Fully developed bubbly two-phase flow through a pipe: An analytical solution; Experimental investigation of pressure and void fraction changes for two-phase flow through flow-restricting orifices; Study of polymer elastic behavior in the displacement of oil drops at pore scale
Section 4: Flow in porous media
Swelling during pyrolysis of fibre-resin composites when heated above normal operating temperatures; Geometric versus kinetic modelling approach for characterizing porous metal foams; Bed expansion characteristics in microjet and vibration assisted fluidization of TiO2 nanoparticles; Expansion processes and structures of two-phase flows in aerated-liquid jets discharged into a quiescent environment; Proton radiography of explosively dispersed metal particles with varying carrier fluid
Author index
