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Investigating the Penrose Unilluminable Room with Ray Optics

June 23, 2022

Is the Penrose unilluminable room really unilluminable? We investigate this question using the Ray Optics and Wave Optics modules…

Getting the Stats: Computing Standard Deviations and Other Statistical Quantities

June 17, 2022

Here’s a comprehensive intro to computing and visualizing statistical quantities in COMSOL Multiphysics® .

Modeling Graphene in High-Frequency Electromagnetics

June 15, 2022

Graphene exhibits a variety of interesting properties, including high elasticity and mechanical strength. In this blog post, we’ll explore how to model graphene in an electromagnetic simulation.

Offline Synchronization for the LiveLink™ for CAD Products

May 31, 2022

As of version 6.0, you can synchronize files between COMSOL Multiphysics® and a CAD software when they are installed on different computers.

Happy Birthday, David Crosthwait

May 27, 2022

Fun fact: The original HVAC system for Rockefeller Center in New York City was designed by David Crosthwait, an engineer with 100+ patents.

Happy Birthday, Oliver Heaviside

May 18, 2022

At the age of 16, Oliver Heaviside’s formal education came to an end. However, he went on to discover the first coaxial cable, the modern Maxwell’s equations, and the Kennelly–Heaviside layer.

How to Use Maximum Likelihood for Parameter Estimation in COMSOL®

May 13, 2022

Here, we provide an overview of maximum likelihood parameter estimation and the least-squares method.

Analyzing Thermal Distribution in a Li-Ion Battery Pack

May 11, 2022

Deviating from optimal operating temperatures in a Li-ion battery pack can cause performance losses or even failure. Learn how to optimize the power design to control the temperature distribution.


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