Electromagnetics Blog Posts
How to Model the Electromagnetic Heating of Underground Cables
Underground power cables are beneficial in many ways, but they are also subject to overheating. To design better cables, we can model their electromagnetic heating in COMSOL Multiphysics.
Efficiently Verify Electric Fields Outside Electrical Installations with Apps
Electrical installations are required to have their surrounding electric fields fall within certain levels. A simulation application can be used to verify measurements and adhere to standards.
How to Couple a Full-Wave Simulation to a Ray-Tracing Simulation
Learn how to couple full-wave and ray-tracing simulations in a model with a nonhomogenous domain around the antenna. Part 4 of a series on multiscale modeling in high-frequency electromagnetics.
Generate Custom Magnetic Prospecting Analyses by Designing an App
Magnetic prospecting is a technique that can be used to find valuable iron ore deposits. Using a simulation application, you can evaluate magnetic prospecting processes with customized analyses.
How to Couple Radiating and Receiving Antennas in Your Simulations
Learn how to couple radiating and receiving antennas in your simulations by using the scattered field formulation. Part 3 of a series on multiscale modeling in high-frequency electromagnetics.
2 Methods for Simulating Radiated Fields in COMSOL Multiphysics®
2 ways to model radiated fields: the Far-Field Domain node and the Electromagnetic Waves, Beam Envelopes interface. Part 2 of a series on multiscale modeling in high-frequency electromagnetics.
Introduction to Multiscale Modeling in High-Frequency Electromagnetics
Here’s an introduction to performing multiscale analyses of antennas and communication systems. Part 1 of a series on multiscale modeling in high-frequency electromagnetics.
Simulation Delivers Reliable Results for Piezoresistive Pressure Sensors
With COMSOL Multiphysics®, you can easily couple multiphysics simulations to test MEMS device performance. Take a look at one example that showcases such capabilities.