Sehen Sie, wie die Multiphysik-Simulation in Forschung und Entwicklung eingesetzt wird
Ingenieure, Forscher und Wissenschaftler aus allen Branchen nutzen die Multiphysik-Simulation, um innovative Produktdesigns und -prozesse zu erforschen und zu entwickeln. Lassen Sie sich von Fachbeiträgen und Vorträgen inspirieren, die sie auf der COMSOL Conference präsentiert haben. Durchsuchen Sie die untenstehende Auswahl, verwenden Sie die Schnellsuche, um eine bestimmte Präsentation zu finden, oder filtern Sie nach einem bestimmten Anwendungsbereich.
Sehen Sie sich die Kollektion für die COMSOL Conference 2023 an
Simulação Fluidodinâmica de um Digestor Contínuo para Produção de Celulose.
A obtenção de polpa celulósica antecede a produção de papel e envolve a separação das fibras da madeira mediante a utilização de energia mecânica, térmica, química ou a combinação desses processos. Esta operação é realizada em um reator, tubular, cilíndrico e vertical (tipicamente 6 m de ... Mehr lesen
Chemical Reactions at Interfaces During Droplet Formation in Microchannels
Emulsions, small liquid droplets of oil in water or water in oil, find wide application in, pharmaceutical products, fine chemicals, analytical chemistry. Microfluidic devices allow creation of uniform droplets with a tight distribution. The COMSOL Multiphysics® software model presented ... Mehr lesen
Lennard-Jones Potential Determination via the Time-Dependent Schrödinger Equation
The accurate atomic potential determination is an essential task in the molecular simulations, e.g. Grand Canonical Monte Carlo (GCMC). The ab initio simulations using the quantum mechanics would of great interest in the computational physical chemistry. The numerical simulation of the ... Mehr lesen
Hybrid Resistive-Capacitive and Ion Drift Model for Solid Gas Dielectrics
INTRODUCTION: Many electrical insulation systems use a combination of gas and solid media. Typical examples considered here include the combination of solid epoxy insulation and SF6 in a gas insulated subsystem (GIS). To understand how such a system performs under DC voltages, accurate ... Mehr lesen
Study of Electrochemically Generated Two-Phase Flows
The dependency of electrochemical processes performances on mass transfer is well-known. Electrolyte flow in the vicinity of electrodes surface can enhance reactions due to increased mass transfer. This flow can be generated by the production of a gaseous phase, leading to a natural ... Mehr lesen
Hydrodynamics and Mass Transfer in Taylor Flow
In the present work, numerical simulations of a Monolith Reactor (MR) are carried out in order to develop a pre-design tool for industrial-scale reactors applied to highly exothermal reactions. The reacting circular channels (2-4 mm internal diameter) are coated with a few micron thick ... Mehr lesen
Na-MCl2 Cell Multiphysics Modeling: Status and Challenges
Introduction: After more than 20 years of experience in EV applications, the sodium nickel chloride technology is fully mature for large scale energy storage. Early on, mathematical modeling of Na-MCl2 cell (M standing for Fe or Ni) has attracted attention to help identifying predominant ... Mehr lesen
Modeling and Simulation of Hydration Operation of Date Palm Fruits Using COMSOL Multiphysics
The control of the hydration during the thermal process of dates is crucial in order to save energy and to obtain a good quality for the final product. In this work, a theoretical model was developed in COMSOL Multiphysics software to describe the mass transfer phenomena involved in this ... Mehr lesen
Virtual Modeling of Thermo-Physiological Comfort in Clothing
This publication aims to investigate conjugate heat and mass transfer around a clothed virtual manikin. This research can be performed at different scales: (1) at material scale where a piece of textile is investigated in 1D or 2D space or (2) at system level where a clothed cylindrical ... Mehr lesen
Dried Reagent Resuspension for Point of Care Testing (Analysis at the Patient Bedside)
A microfluidic component was designed to collect blood from a finger prick by capillary flow and to perform biological analysis. It was used to perform ABO blood typing experiments in one step, the blood drop deposit, by agglutination of red blood cells (RBC) using embedded dried ... Mehr lesen