Ici vous trouverez les présentations issues des Conférences COMSOL à travers le monde. Réalisées par des utilisateurs de COMSOL Multiphysics, ces présentations explorent tous les domaines actuels d'innovation. Les applications couvrent pratiquement tous les secteurs industriels et impliquent des phénomènes électriques, mécaniques, fluidiques et chimiques. Utilisez la recherche rapide pour trouver les présentations les plus intéressantes dans votre domaine d'intérêt.

Consultez les proceedings de la Conference COMSOL 2020

Computational Fluid Dynamicsx

Numerical simulation of Proton Exchange Membrane Fuel Cells using COMSOL Multiphysics and elucidating the effect of different flow rates and temperatures nouveau

Dr LATHAPRIYA V1, Dr. Mishma S Stanislaus1
1IISC

Dr. Mishma S Stanislaus1, Dr Lathapriya1, Dr Anand M Shivapuji2, Prof S Dasappa3 1 Research Scientist; 2 Senior Research Scientist; 3 Professor and Chair Interdisciplinary Center for Energy Research Indian Institute of Science; Bangalore – 560012 Proton Exchange Membrane Fuel Cells ... En savoir plus

Bio-syngas fueled operation of a Solid Oxide Fuel Cell – Numerical simulations in COMSOL and experimental validation nouveau


Dr Lathapriya1, Dr. Mishma S Stanislaus1, Dr Anand M Shivapuji2, Prof S Dasappa3 1 Research Scientist; 2 Senior Research Scientist; 3 Professor and Chair Interdisciplinary Center for Energy Research Indian Institute of Science; Bangalore - 560012 The motivation for this study arises ... En savoir plus

High Fidelity Multiphase Modelling of Hydrogenics in Zero Gap Alkaline Water Electrolyzer nouveau

S M Prasanth1
1Indian Institute of Science IISc Bangalore

Electrolytic hydrogen production stands as a beacon of promise within the realm of sustainable energy technologies, owing to its remarkable potential for yielding hydrogen with high energy efficiency and enabling long-term energy storage. Among the gamut of hydrogen production ... En savoir plus

A Comparative Analysis of Transmission Loss in Helmholtz Resonators and Quarter Wave Resonators nouveau

Santosh Kumar Dasila1, Aswathy Surendran2, C. V. Krishnamurthy1, V. Subramanian1
1Department of Physics, Indian Institute of Technology Madras, Chennai, India 600036
2Department of Aerospace Engineering, Indian Institute of Technology Madras, Chennai, India

This study involves a comparative analysis focusing on the transmission loss (TL) exhibited by both the Helmholtz resonator (HR) and the quarter-wavelength resonator (QWR). These resonators are designed to attenuate sound energy specifically at their respective resonance frequencies. ... En savoir plus

Three Dimensional Numerical Analysis of an Eddy Current Flow Meter nouveau

AVIJIT CHAKRABORTY1, Prashant Sharma1, S. K. Dash1, B. Babu1, B. K. Sreedhar1
1Indira Gandhi Centre for Atomic Research, Kalpakkam, Tamil Nadu

Liquid Metal Fast Breeder Reactor (LMFBR) employs molten sodium as coolant due to its suitable neutronic and thermal properties. Measurement of coolant flow rate is a very important factor both from operational and safety aspects of a fast reactor. Good electrical conductivity of liquid ... En savoir plus

COMSOL LiveLink for MATLAB code for topology optimization of conjugate heat transfer problems nouveau

K.O.V.B.RAMA REDDY1, Dr. SOURAV RAKSHIT 1
1INDIAN INSTITUTE OF TECHNOLOGY MADRAS, CHENNAI, TAMIL NADU, INDIA

Topology optimization of conjugate heat transfer problems is an relatively intricate problem due to the coupled nature of Navier-Stokes equation, continuity equation and energy equation. In any density based topology optimization code, the major parts are finite element analysis, ... En savoir plus

3D, two-phase multispecies transport model of Polymer electrolyte membrane fuel cell (PEMFC) nouveau

Shikha Thapa1, Harshal Agarwal1, A. K. Sahu11
1CSIR – Central Electrochemical Research Institute (CSIR–CECRI), CSIR-Madras Complex (CMC), Tharamani, Chennai, Tamilnadu-6000113 and Academy of Scientific and Innovative Research (AcSIR), Ghaziabad – 201002, India

The Water management is a central issue in proton exchange membrane (PEM) Fuel Cell. The polymer electrolyte membrane required sufficient water to exhibit a high ionic conductivity. The water molecules in fuel cell operation, moves through the membrane under electro-osmotic drag, ... En savoir plus

Improved CFD Simulation of Free Radical Polymerization in a Flow Microreactor with Additional Reaction Steps nouveau

Dhiraj Kumar Garg1, nilay.patel@snu.edu.in1
1Shiv Nadar Institution of Eminence

The complete modelling of free radical polymerization (FRP) in a flow microreactor is dependent upon various transport processes - mass, momentum and heat transfer alongwith chemical reaction. And top of that, all processes are coupled to each other thus making modelling and simulation ... En savoir plus

Effect of a magnetic field on the impact dynamics of a ferrofluid nouveau

Ram Krishna Shah1, Rohit Saha1
1Mechanical Cluster, School of Advanced Engineering, UPES, Dehradun, India

Droplets and their interaction with solid substrates are ubiquitous in nature. Such interactions also have commercial significance, as they are observed in many important applications. Impingement dynamics of aqueous droplets with solid substrates are largely understood due to extensive ... En savoir plus

3D CFD Simulation of a PEM Fuel Cell Electrochemistry nouveau

Moseen Aloor1, Anna S Bansode1
1Tata Consultancy Services, Bangalore, India

Fuel cells are considered one of the most promising alternatives to conventional energy sources due to their high energy efficiency and only water from the exhaust. Accurate modeling of the fuel cell electrochemistry is crucial to optimize fuel cell performance. In this study, we ... En savoir plus

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