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Blog Posts Tagged Technical Content

Finding the Best Coal Arrangement for Even Heat in a Grill

January 25, 2017

Pizza on the grill? It’s actually quite delicious. Here, we use heat transfer modeling to determine how the grill’s coals should be arranged for even heating.

How to Couple Radiating and Receiving Antennas in Your Simulations

January 18, 2017

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®

January 12, 2017

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

January 11, 2017

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.

How to Model an Anechoic Coating

January 5, 2017

Modeling an anechoic coating involves finding the smallest unit cell, truncating the geometry, and analyzing the wave diffration. The COMSOL® software includes predefined interfaces to do so.

How to Assign Fluid Pressure in CFD Simulations

December 30, 2016

What is the difference between relative and absolute pressure? Why does COMSOL Multiphysics® use relative pressure to solve CFD problems? Get answers here…

Introduction to Modeling Natural Convection in COMSOL Multiphysics®

December 23, 2016

Electronics cooling, indoor climate systems, and environmental transport problems all rely on natural convection. Get an introduction to modeling this phenomenon in COMSOL Multiphysics®. 

How to Run Simulations in Batch Mode from the Command Line

December 20, 2016

Your step-by-step guide to efficiently running COMSOL Multiphysics® simulations in Batch mode from the command line.


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