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Electromagnetics Blog Posts

Shape Optimization in Electromagnetics: Part 1

November 22, 2022

Learn how shape optimization can be used to improve the designs of wave optics applications. Part 1 of 2.

The Use of COMSOL Multiphysics® in the Food Industry

October 13, 2022

Food for thought: Explore how failed products and the use multiphysics simulation inspire innovation in the food industry.

Modeling Surface Plasmon Polaritons in COMSOL®

October 12, 2022

Due to their potential applications in nanoscale manipulation of light, surface plasmon polaritons (SPPs) are of great research interest. Learn how to model them here.

How to Use the New Spatial FFT Feature for Applications in Optics

August 19, 2022

COMSOL Multiphysics® version 6.0 includes the new Spatial FFT feature. Learn how this feature can be used in applications in optics here.

Analyzing an Optical Computation Device with Simulation

August 11, 2022

Here, we discuss Moore’s law, optical computing, Mach–Zehnder interferometer networks, and wave optics simulation.

Losses in Three-Phase Transmission Lines

July 26, 2022

Explore how to model the losses in three copper wires in a linear and an equilateral arrangement.

Computing Transformer Equivalent Circuit Parameters

July 15, 2022

The magnetizing and leakage inductances of a transformer can be found using an open-circuit test and a short-circuit test, respectively. Learn how to simulate these tests here.

Extracting Electrical Circuits from Electromagnetics Simulations

July 14, 2022

A new method for generating electric circuits from solved physics is available in the AC/DC Module as of COMSOL® version 6.0. Get an introduction to this feature here.


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