Latest Posts
![](http://cdn.comsol.com/wordpress/sites/1/2018/04/COMSOL_Blog_ModelImgs_TuningFork_ThumbnailImg.png)
Finding Answers to the Tuning Fork Mystery with Simulation
If you strike a tuning fork and hold it against a tabletop, the peak frequency of the emitted sound doubles. Is there a physical explanation for this “tuning fork mystery”?
![](http://cdn.comsol.com/wordpress/sites/1/2019/05/COMSOL_Blog_OG_Chemical-245x195.png)
Multiphysics Modeling of Stress Corrosion in Underground Pipelines
Stress corrosion is a phenomenon that causes degradation in underground pipelines. Learn how to use multiphysics modeling to understand and predict its occurrence.
![](http://cdn.comsol.com/wordpress/sites/1/2018/04/COMSOL_Blog_ModelImgs_SMAConnectorsWilkinsonPowerDivider_ThumbnailImg.png)
Simulating an SMA Connector on a Grounded Coplanar Waveguide
SMA connectors are used in cellphone antennas and PCB testing. To optimize their performance for a specific use, electrical engineers can evaluate their designs with simulation.
![](http://cdn.comsol.com/wordpress/sites/1/2018/04/COMSOL_Blog_ModelImgs_HomopolarGenerator_ThumbnailImg.png)
Redesigning Faraday’s Wheel: Creating Efficient Homopolar Generators
Acyclic generator, unipolar generator, disc dynamo, Faraday wheel, homopolar generator: Whatever you call it, this device has an interesting history and a variety of applications.
![](http://cdn.comsol.com/wordpress/sites/1/2018/09/COMSOL_Blog_OG_Electrical-245x195.png)
How to Model Linear and Nonlinear Optics in the COMSOL® Software
See how to model the Kerr effect, and other linear and nonlinear optical phenomena, using the Wave Optics Module and COMSOL Multiphysics®.
![](http://cdn.comsol.com/wordpress/sites/1/2018/04/COMSOL_Blog_ModelImgs_CavityFilter_ThumbnailImg.png)
High-Fidelity Modeling of a Tunable Filter via Multiphysics Simulation
Tunable cavity filters can enhance the development of high-speed, wireless communication networks. To optimize these devices for such a purpose, we can turn to high-fidelity modeling.
![](http://cdn.comsol.com/wordpress/sites/1/2018/09/COMSOL_Blog_OG_General-245x195.png)
How to Perform Multimaterial Optimization in COMSOL Multiphysics®
Does a tuning fork sound better when made out of aluminum instead of copper or steel? In COMSOL Multiphysics®, you can perform an optimization study for multiple materials to find out.
![](http://cdn.comsol.com/wordpress/sites/1/2018/09/COMSOL_Blog_OG_General-245x195.png)
How to Use the Parameter Estimation Study Step for Inverse Modeling
This blog post includes a tutorial video. Watch it to learn the steps for performing a parameter estimation study for inverse modeling in COMSOL Multiphysics®.