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
Frequency-Controlled Manipulation of Particles in a Liquid Column Based on AC Dielectrophoresis
In this paper, the topic of frequency-controlled manipulation of sinking particles in a stationary liquid column based on AC dielectrophoresis is studied in depth. Particles sink downwards within a liquid column due to the gravitational force. In doing so, they are subjected to Stokes ... Read More
Gas Treatment by Induction Heating: Process Evaluation via Homogenized Modelling Approach
Induction heating (IH) [1] is an electrically driven process useful for decarbonization of the industry. It can be used for electrification of chemical processes to replace traditional heating with gas burner and avoid CO2 emission. This kind of process can be used to heat efficiently ... Read More
High Speed Inductive eRPS Sensor Error Reduction Using COMSOL Multiphysics®
Modern electrical vehicle motors require a precise current control over the rotation of the rotor. These motors have high performance, but their control requirement impose a precise knowledge of the rotor angular position. Rotor position sensor (RPS) are traditionally designed using ... Read More
Influence of Materials and Packaging Solutions on Thermal Behaviour of Power Modules
Nowadays, designing ever more efficient power modules requires complex materials and more innovative methodologies. To significantly reduce the lead time of the devices and decrease the costs, especially during the prototyping and the testing phases, a Finite Element Analysis (FEA) can ... Read More
Introduction of a Magneto‐Elastic Constitutive Law in COMSOL Multiphysics® for the Numerical Simulation of a Magneto‐Mechanical Characterization Setup
As part of its research, the Group of Electrical Engineering – Paris (GeePs) uses the COMSOL Multiphysics® software for applications such as material modelling in Electrical Engineering, electromagnetic compatibility and electromagnetic non-destructive testing. Some problems involve ... Read More
Investigation of Electromigration in Fine-Pitch Copper Interconnects through Simulation and Analysis
The scaling down of Copper interconnects is an effective approach to increasing the number of signal I/O lines and performance in advanced fine-pitch packaging. However, as dimensions are reduced, the risk of electromigration-induced failures in the copper interconnects becomes ... Read More
Investigation of the Electric Conductivity of an Electrically Heated Reactor
An electrically heated fixed bed (19 mm diameter, 200 mm length) is investigated regarding its electrical conductivity. Various electrically conductive activated carbons are used. The fixed bed is constructed from activated carbon pellets and/or activated carbon fabric. Electrical ... Read More
Ionic Neuromodulation and Neurosensing Platform for In Vitro Studies
Overview We successfully simulated a template iontronic system for closed-loop neuromodulation and neurosensing. The model’s goal is to support the careful design of novel platforms for in-vitro micro-electrode-array sensors coupled to conductive polymer-based (CP) ionic actuators used ... Read More
Modeling of Droplet Charge Dynamics During an Ink Jet Breakup Using COMSOL Multiphysics®
Continuous Ink Jet (CIJ) printing technologies are widely used in the field of industrial coding and marking. These technologies are based on the emission of a high-speed jet of ink droplets (20 m/s) onto the surface of a moving medium. To maintain sufficient print quality, it is ... Read More
Modeling of the Ladle Furnace Preheating with a Graphite Heating Rod
This work, which is done in the framework of the SisAl Pilot EU project, presents the use of the COMSOL Multiphysics® software for simulating ladle furnace preheating. The SisAl Pilot project aims at optimising the silicon production in Europe by recycling materials and using a carbon ... Read More