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General Blog Posts

Performing Topology Optimization with Milling Constraints

February 1, 2023

Milling constraints for topology optimization are now available in the Optimization Module as of COMSOL® version 6.1. We share 2 examples of this new feature in action here.

Shape Optimization in Electromagnetics: Part 2

December 16, 2022

See 2 examples of how shape optimization can benefit the design of microwave and millimeter wave applications. Part 2 of a 2-part series.

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.

Using the Expression Operator in COMSOL Multiphysics®

November 17, 2022

What’s the difference between an expression operator and an analytic function? Find out in this blog post and see an example of an expression operator in action.

A Practical Implementation of Multiphysics Topology Optimization

September 16, 2022

A guest blogger from GN Audio A/S introduces a multiphysics topology framework developed with the COMSOL Application Programming Interface and LiveLink™ for MATLAB®.

Editing and Repairing Imported Meshes in COMSOL Multiphysics®

July 19, 2022

COMSOL Multiphysics® includes several operations for modifying imported surface meshes. You can create, intersect, partition, and join entities, adapt and refine mesh elements, and more.

How to Inspect Your Mesh in COMSOL Multiphysics®

July 6, 2022

You’re meshing your model and a warning or error appears. So, what do you do? One option is to inspect the entities listed in the report to analyze and resolve the meshing issue.

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® .