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
Modeling Electrochemical Deposition of Aluminum from Ionic Liquids for PCB Applications
While copper remains the dominant material for conduction paths in printed circuit board (PCB) applications, both technological and economic reasons have been motivating research on substituting copper with aluminum (Al). Despite its 60 % higher specific electrical resistance, aluminum ... Read More
Modelling of Interfacial Charges and Kinetics of Dye-Sensitized Solar Cells Photoanodes
In this study, we attempted to develop a simulation to better understand the kinetic of the dye regeneration process in photoanodes of dye-sensitized solar cells (DSSCs). For that purpose, a numerical model was developed using finite element simulation in COMSOL Multiphysics®. The ... Read More
Numerical Simulation of the One-Way Mechanical-Electrochemical Coupling in Structural Supercapacitor
Structural Supercapacitors (SSC) are an important group of Multifunctional Energy Storage Composites (MESC) and can potentially play a significant role in lightweight design of aerospace and automotive applications [1]. Therefore, it is important to build accurate models based on the ... Read More
Parameterization and Validation of a 2D, Transient, Two-Phase MEA Model Capable of Simulating EIS
Proton exchange membrane fuel cells (PEMFCs) are promising energy converters, offering both sustainability and efficiency. Achieving optimal performance, however, requires a deep understanding of the underlying cause-effect relationships within the functional layers. One effective ... Read More
Reinforcement Bars Corrosion in a Carbonated Concrete
In the construction sector, the concrete and the steel bars represent still the key components, although they are very vulnerable by the atmospheric agents, as in the case of their degradation caused by corrosion. The value of the concrete carbonation may enhance the corrosion around the ... Read More
Simulation-Based Sensitivity Analysis of the Direct Ammonia Fuel Cell Operating Conditions
Ammonia is studied both as a hydrogen carrier and as a fuel for renewable energy infrastructure. An important advantage of ammonia compared to carbon-based fuels is that it can be oxidized without greenhouse gas emissions, producing only N2 and water. Direct ammonia fuel cells (DAFCs) ... Read More
Thermal Battery Simulation Models: Evaluating Levels of Abstraction and Geometric Resolution
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
Thermal Conduction in Anisotropic Granular Mixtures
With the ongoing electrification of vehicles as well as rapid digitalization, thermal management is on everyone´s lips. This includes the use of ever-better materials, specifically tailored regarding their thermal properties. To fine-tune the thermal conductivity of a material, composite ... Read More
3D CFD Simulation of a PEM Fuel Cell Electrochemistry
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
3D, two-phase multispecies transport model of Polymer electrolyte membrane fuel cell (PEMFC)
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