Publications related to Quantitative Prediction Of Flow Patterns In Liquid-Liquid Flow In Micro-Capillaries

Numerical Modeling of the Conjugate Heat Transfer Problem for Annular Laminar Film Condensation in Microchannels

This paper presents numerical simulations of annular laminar film condensation heat transfer in micro-channels of different internal shapes. The model, which is based on a finite volume formulation of the Navier-Stokes and energy equations for the liquid p ...

American Soc Mechanical Engineers, Three Park Avenue, New York, Ny 10016-5990 Usa2010

3D finite element model of semi-solid permeability in an equiaxed granular structure

Roland Logé

A multi-domain finite element formulation has been applied to determine the semi-solid permeability of an equiaxed granular structure. The granular model was constructed from a Voronoï tessellation algorithm. The liquid-solid interface is represented impli ...

2010

CFD modelling of liquid–liquid multiphase microstructured reactor: Slug flow generation

Albert Renken, Lioubov Kiwi, Madhvanand Namadeo Kashid

Microreactor technology, an important method of process intensification, offers numerous potential benefits for the process industries. Fluid–fluid reactions with mass transfer limitations have already been advantageously carried out in small-scale geometr ...

Elsevier2010

Quantitative criteria to define flow patterns in micro-capillaries

Lioubov Kiwi, Charline Berguerand, Anne-Laure Dessimoz, Pauline Raspail

Hydrodynamics of gas-liquid systems has been studied by high-speed camera. The flow patterns of CO2/water-based fluids were investigated in three glass microreactors having different geometries. Four main regimes were observed: bubbly, slug, slug-annular a ...

Elsevier2010

Numerical Modeling of the Conjugate Heat Transfer Problem for Annular Laminar Film Condensation in Microchannels

John Richard Thome, Stefano Nebuloni

This paper presents numerical simulations of annular laminar film condensation heat transfer in micro-channels of different internal shapes. The model, which is based on a finite volume formulation of the Navier-Stokes and energy equations for the liquid p ...

American Soc Mechanical Engineers, Three Park Avenue, New York, Ny 10016-5990 Usa2009

Melting of Two-Dimensional Adatom Superlattices Stabilized by Long-Range Electronic Interactions

Wolf-Dieter Schneider, François Patthey, Marina Pivetta, Markus Ternes

The melting transition of Ce adatom superlattices stabilized by long-range substrate-mediated electronic interactions on Cu(111) and Ag(111) noble metal surfaces has been investigated by low-temperature scanning tunneling microscopy, density functional the ...

2009

Unified macro-to-microscale method to predict two-phase frictional pressure drops of annular flows

John Richard Thome, Andrea Cioncolini

The study considers the prediction of pressure gradients in adiabatic gas-liquid annular two-phase flow in the macro-to-microscale range Twenty-four empirical correlations have been tested against an experimental data bank drawn together in this study cont ...

Elsevier2009

Three-Phase Catalytic Hydrogenation of a Functionalized Alkyne: Mass Transfer and Kinetic Studies with in Situ Hydrogen Monitoring

Albert Renken, Lioubov Kiwi, Martin Grasemann

Systematic studies of mass transfer interactions with intrinsic reaction kinetics were performed for the threephase selective hydrogenation of 2-methyl-3-butyn-2-ol (MBY) to 2-methyl-3-buten-2-ol (MBE) over a modified Pd/CaC

{O}_{3}

catalyst under solvent ...

2008

Crystallization of the resonating valence bond liquid as vortex condensation

Frédéric Mila, Dmitri Ivanov

We show that the liquid-to-crystal quantum phase transition in the Rokhsar-Kivelson dimer model on the two-dimensional triangular lattice occurs as a condensation of vortexlike excitations called "visons." This conclusion is drawn from numerical studies of ...

2007

Two-Dimensional Magnetic Droplet Manipulation Platform for Miniaturized Bioanalytical Applications

Martinus Gijs, Ulrike Lehmann, Virendra Kumar Parashar, Caroline Vandevyver

We present a new approach for the manipulation of small liquid samples for the miniaturization of bioanalytical systems. In our system, minute liquid volumes are manipulated via the interaction of a changeable magnetic field and magnetic microparticles con ...

2007

Quantitative Prediction Of Flow Patterns In Liquid-Liquid Flow In Micro-Capillaries

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Numerical Modeling of the Conjugate Heat Transfer Problem for Annular Laminar Film Condensation in Microchannels

3D finite element model of semi-solid permeability in an equiaxed granular structure

CFD modelling of liquid–liquid multiphase microstructured reactor: Slug flow generation

Quantitative criteria to define flow patterns in micro-capillaries

Numerical Modeling of the Conjugate Heat Transfer Problem for Annular Laminar Film Condensation in Microchannels

Melting of Two-Dimensional Adatom Superlattices Stabilized by Long-Range Electronic Interactions

Unified macro-to-microscale method to predict two-phase frictional pressure drops of annular flows

Three-Phase Catalytic Hydrogenation of a Functionalized Alkyne: Mass Transfer and Kinetic Studies with in Situ Hydrogen Monitoring

Crystallization of the resonating valence bond liquid as vortex condensation

Two-Dimensional Magnetic Droplet Manipulation Platform for Miniaturized Bioanalytical Applications

Numerical Modeling of the Conjugate Heat Transfer Problem for Annular Laminar Film Condensation in Microchannels

3D finite element model of semi-solid permeability in an equiaxed granular structure

Crystallization of the resonating valence bond liquid as vortex condensation

Quantitative criteria to define flow patterns in micro-capillaries

Three-Phase Catalytic Hydrogenation of a Functionalized Alkyne: Mass Transfer and Kinetic Studies with in Situ Hydrogen Monitoring

CFD modelling of liquid–liquid multiphase microstructured reactor: Slug flow generation

Melting of Two-Dimensional Adatom Superlattices Stabilized by Long-Range Electronic Interactions

Unified macro-to-microscale method to predict two-phase frictional pressure drops of annular flows

Numerical Modeling of the Conjugate Heat Transfer Problem for Annular Laminar Film Condensation in Microchannels

Two-Dimensional Magnetic Droplet Manipulation Platform for Miniaturized Bioanalytical Applications