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All posts by Walter Frei

Should I Fillet the Geometry in My Electromagnetic Heating Analysis?

November 30, 2017

You want to analyze electromagnetic heating around sharp corners in your simulation. Do you round off the corners by adding a fillet? We go over cases where you should and shouldn’t do so.

Which Turbulence Model Should I Choose for My CFD Application?

July 6, 2017

Modeling turbulence in the COMSOL® software? Find out which turbulence model you should use, depending on your CFD modeling scenario.

How to Use Model Methods to Accelerate Your COMSOL® Workflow

June 22, 2017

Methods aren’t just for enhancing simulation applications built in the Application Builder. In fact, you can create methods to streamline and automate repetitive modeling operations.

How to Model the Optical Properties of Rough Surfaces

June 6, 2017

We develop a computational model for calculating the optical properties of rough surfaces, such as incident light on a dielectric material with random variations in height and thickness.

How to Create a Randomized Geometry Using Model Methods

June 5, 2017

What does cheese have to do with setting up a COMSOL Multiphysics® model? Here, we use the random holes in a piece of Swiss cheese to demonstrate creating randomized geometries with methods.

Modeling Natural and Forced Convection in COMSOL Multiphysics®

April 28, 2017

Get an overview of several approaches for modeling natural and forced convection in COMSOL Multiphysics®, starting with the simplest method and adding complexity from there.

How to Optimize the Spacing of Electromagnetic Coils

April 20, 2017

Did you know that you can maximize the magnetic field strength of your electromagnetic coil designs by optimizing the spacing between the coils?

3 Ways to Optimize the Current in Electromagnetic Coils

April 10, 2017

We give you 3 ways to optimize the current in electromagnetic coil designs using the AC/DC Module and Optimization Module, add-on products to COMSOL Multiphysics®.


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