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Computational Fluid Dynamics

High Vacuum Gas Pumping and Boundary Coupling

M. Cavenago
INFN/LNL, Laboratori Nazionali di Legnaro, Legnaro, Italy

Many scientific instruments are based on high vacuum equipment with a gas pressure maintained in the order of ... 扩展阅读

Comparing Equations for Two-Phase Fluid Flow in Porous Media

T. Bjornara, and E. Aker
NGI, Oslo, Norway

Various types of equation system formulations for modeling two-phase flow in porous media using the finite ... 扩展阅读

Numerical Modelling of Vortex Induced Vibrations in Submarine Pipelines

F. Van den Abeele, J. Vande Voorde, and P. Goes
ArcelorMittal Research & Development Industry Gent, Zelzate, Belgium

Vortex-induced vibration is a major cause of fatigue failure in submarine oil and gas pipelines and steel ... 扩展阅读

Supercritical CO₂ Leakage Modelling for Well Integrity in Geological Storage Project

E. Houdu, O. Poupard, and V. Meyer
OXAND S.A., France

CO2 capture and storage constitutes a promising solution to control and reduce these emissions. Wellbore ... 扩展阅读

Thermal and Fluid-dynamical Optimisation of Passengers Comfort in a Touring Bus Cabin

G. Petrone[1], G. Fichera[2], and M. Scionti[1]
[1]Bus-Engineering S.r.l., Catania, Italy
[2]Department of Industrial and Mechanical Engineering, University of Catania, Catania, Italy

Innovations in air-conditioning and other forms of cooling or ventilation can be viewed as technological ... 扩展阅读

Atmospheric Icing of Transmission Line Conductor Bundles

T. Wagner[1], and U. Peil[2]
[1]International Graduate School of Risk Management of Natural and Civilization Hazards on Buildings and Infrastructure, Braunschweig, Germany
[2]Institute of Steel Structures, Technical University Braunschweig, Braunschweig, Germany

Hazardous for the transmission lines is not only the static ice load, but also the aerodynamic instability of ... 扩展阅读

Simulation and Performance of Pulsed Pipe Flow Mixing in Non-Newtonian Liquid Dispersion Media

T. Koiranen[1], J. Tamminen[1], A. Häkkinen[1]
[1]LUT Chemtech, Lappeenranta University of Technology, Lappeenranta, Finland

A non-newtonian oil dispersion in a pulsed flow pipe system was mixed in a circulation loop pipe with custom ... 扩展阅读

Implicit LES for Two-Dimensional Circular Cylinder Flow by Using COMSOL Multiphysics® Software

M. Hashiguchi[1]
[1]Keisoku Engineering System Co.,Ltd., Tokyo, Japan

In this paper, implicit Large Eddy Simulation (LES) based on finite-element analysis is performed in order to ... 扩展阅读

Optimization of the Herringbone Type Micromixer Using Numerical Modelling and Validation by Measurements

E. Tóth[1], K. Iván[1], P. Fürjes[2]
[1]Pázmány Péter Catholic University, Budapest, Hungary
[2]Research Centre for Natural Sciences Institute for Technical Physics and Materials Science Hungarian Academy of Sciences, Budapest, Hungary

COMSOL Multiphysics® software was used in this study to simulate mixing by diffusion and by secondary flow. ... 扩展阅读

Use of COMSOL Multiphysics® for IAQ Monitoring in Cleanrooms

G. Petrone[1], C. Balocco[2]
[1]BE CAE & Test, Catania, Italy
[2]Department of Industrial Engineering, University of Firenze, Firenze, Italy

High levels of Indoor Air Quality (IAQ) in Operating Theatres (OT) is an important issue in order to ... 扩展阅读

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