Introduction to Numerical Integration and Gauss Points

Henrik Sönnerlind May 1, 2019

In this comprehensive blog post, we go over the theory behind numerical integration, Gaussian quadrature, Gauss points, weak contributions, and much more.

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Emily Ediger April 30, 2019

Gauss’ perfectionism in the field of mathematics paid off: Today, there is a statistical distribution curve and entire electromagnetics unit system named in his honor.

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Mads Herring Jensen April 25, 2019

By combining several Port boundary conditions, you can easily compute the transmission and insertion loss in exhaust and muffler systems. See more benefits of this feature for acoustics modeling.

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Daniel Ericsson April 24, 2019

Now available: COMSOL Client for Android™. Check out some of the benefits of accessing COMSOL Multiphysics® simulation applications via this app, available in the Google Play™ store.

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Emily Ediger April 23, 2019

When Max Planck was young, a teacher told him that there was nothing left to discover in the world of physics. Fortunately for us, and the field of quantum mechanics, Planck had other plans…

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Jiyoun Munn April 22, 2019

Looking for an easier way to model periodic RF structures, such as frequency selective surfaces, electromagnetic band gap structures, reactive and high impedance surfaces, and metamaterials?

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Jiyoun Munn April 19, 2019

The RF Module includes 4 physics interfaces and studies that you can use to analyze electromagnetic wave propagation and resonance behavior in your RF analyses.

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Brianne Christopher April 18, 2019

When designing a heat sink, is it better to use parametric or topology optimization? When manufacturing said design, does 3D printing produce the best result, or a conventional method?

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Thomas Forrister April 16, 2019

Think about what happens to a soda or beer can when you crush it. This phenomenon is called buckling, in which compressive stress causes sudden failure in a structure.

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Magnus Ringh April 15, 2019

Why compare 2 model files? You can identify and correct errors in your current model, document and check differences between two versions of a model under development, and more…

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Jiyoun Munn April 12, 2019

Your guide to the 4 different types of lumped ports that you can use for your RF analyses, as well as the different modeling scenarios in which each type is applicable.

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