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Improved Capabilities for Meshing with Tetrahedral Elements

September 27, 2016

In this blog post, we guide you through the process of generating a tetrahedral mesh for your COMSOL Multiphysics® models.

Reduce the Fan Noise of a Turbofan Aeroengine with Simulation

September 26, 2016

Noisy turbofan engines are often used to power commercial airplanes. You can reduce their noise pollution with the help of acoustics modeling…

Sampling from Phase Space Distributions in 3D Charged Particle Beams

September 22, 2016

Learn how to sample the initial positions and velocities of 3D beam particles from the transverse phase space distribution. Part 3 of a series on modeling charged particle beams.

Understanding the Paraxial Gaussian Beam Formula

September 21, 2016

The paraxial Gaussian beam formula can be used to describe the Gaussian beam. We go over the theory behind this mathematical formula, as well as its limitations.

Efficiently Assign Materials in Your COMSOL Multiphysics® Model

September 20, 2016

Here, we go over 3 methods for efficiently assigning materials in your COMSOL Multiphysics® models. The included tutorial videos show step-by-step instructions for each related feature.

Phase Space Distributions and Emittance in 2D Charged Particle Beams

September 19, 2016

We discuss the concepts of phase space and emittance as they apply to the release of ions or electrons in beams. Part 2 of a series on phase space distributions in beam physics.

Sampling Random Numbers from Probability Distribution Functions

September 15, 2016

Get a comprehensive background on probability distribution functions and the different ways you can sample random numbers from them in COMSOL Multiphysics®. Part 1 of a series on beam physics.

Improved Functionality and Tips for Importing STL and NASTRAN® Files

September 14, 2016

Learn how to import STL files originating from 3D scan sources and meshes in the NASTRAN® file format, as well as how to prepare them for analysis in COMSOL Multiphysics®.


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