See How Multiphysics Simulation Is Used in Research and Development

Engineers, researchers, and scientists across industries use multiphysics simulation to research and develop innovative product designs and processes. Find inspiration in technical papers and presentations they have presented at the COMSOL Conference. Browse the selection below or use the Quick Search tool to find a specific presentation or filter by application area.


View the COMSOL Conference 2023 Collection

Batteries, Fuel Cells, and Electrochemical Processesx

Geometry Optimization of Enzymatic Electrochemical Glucose Sensor new

Nachiket Aashish Gokhale1, Kartik Jain1, Siddhartha Panda1
1Indian Institute of Technology Kanpur

Diabetes is a metabolic disorder that is on a rising tide. Diabetic patients must regularly monitor their blood glucose levels. One method for designing such a device is using electrochemical principles, specifically amperometry to determine glucose concentration. It is essential to ... Read More

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

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 ... Read More

FEM-based Electrical Analysis of 3D-MOSFET new

Rishikesh Datar1, Amogh Patwardhan1, Shreyas Deshpande1, Gautam Bacher1
1Department of Electrical and Electronics Engineering, BITS Pilani K K Birla Goa Campus, Goa - 403726, India.

The fundamental and essential component of the semiconductor electronics industry is the Metal Oxide Semiconductor Field Effect Transistor (MOSFET). The 2D model of MOSFET is widely reported and available in the application library of COMSOL Multiphysics®. However, the 3D model of MOSFET ... Read More

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

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, ... Read More

3D CFD Simulation of a PEM Fuel Cell Electrochemistry new

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 ... Read More

Electrical field effect on CO2 absorption and chemisorption in a rectangular bubble column by COMSOL new

Raman Kumar Singh1, Prakash Chandra Ghosh1, Venkatasailanathan Ramadesigan1
1Department of Energy Science and Engineering, IIT Bombay, Mumbai, India

The chemisorption and absorption of CO2 bubbles have been extensively studied and modeled in literature. CO2 gas is converted into aqueous CO2, which produces OH-, HCO3- and CO32- - ions in the solution. In this study, a 3D CO2 bubble column is simulated using COMSOL Multiphysics, ... Read More

Electrochemical Impedance Spectroscopy in Carbonate Buffered Media for Biosensing Applications

Y. Abbas1, A.R.M. Verschueren1, J.F.M. Oudenhoven1
1imec at Holst Centre, 5656 AE Eindhoven, The Netherlands

Electrochemical Impedance Spectroscopy (EIS) is a technique commonly used to investigate the properties of the electrode surface and the bulk electrolyte in an electrochemical cell [1]. An AC excitation signal is applied with a frequency range, typically from 0.01 Hz to 1 MHz, and the ... Read More

Thermal Battery Simulation Models: Evaluating Levels of Abstraction and Geometric Resolution

Christopher Schoß1, Niklas Drope1, Dr. Christoph Weissinger1
1Capgemini Engineering, München, Germany

The accurate modeling and simulation of battery cells are crucial for the optimization and design of efficient energy storage systems. The choice of an appropriate battery simulation model heavily depends on the specific problem being investigated. This poster presents a comparative ... Read More

Development of Step-by-Step Estimation Approach for Battery Simulation Based on Experimental Data.

D.Y. Shin1, J.Y.Lee1
1Altsoft Inc., Seoul, South Korea.

For modeling battery simulation, material properties and simulation parameters such as electrical conductivity, diffusion coefficient, volume ratio of electrodes / electrolytes, exchange current density and electrode particle radius are required. Though these kinds information can be ... Read More

Bubble Detachment from the Surface of a (Photo)Electrode

Feng Liang1, Fatwa F. Abdi1
1Institute for Solar Fuels, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Hahn-Meitner-Platz 1, 14109 Berlin, Germany

Many (photo)electrolytic devices involve the generation of bubbles (e.g., hydrogen, oxygen). In these devices, bubble coverage on the surface of the electrode not only decreases the active area, but also induces optical loss.[1,2] Efforts in understanding the bubble detachment process ... Read More

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