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Blog Posts Tagged AC/DC Module

Modeling Coils in the AC/DC Module

March 3, 2016

A key concept when it comes to coil modeling is closing the current loop. Learn how to do so when modeling coils using the AC/DC Module and COMSOL Multiphysics®.

Control Current and Voltage Sources with the AC/DC Module

February 25, 2016

Did you know that you can use the Terminal boundary condition to dynamically switch between excitation types during a transient simulation? This is useful for modeling power supply, for example.

Streamlining Capacitive Touchscreen Design with Apps

February 23, 2016

In this comprehensive blog post, we discuss the different design considerations for capacitive touchscreens and how simulation apps can be used to streamline their design workflow.

Guidelines for Modeling Rotating Machines in 3D

February 18, 2016

Learn how to use the Rotating Machinery, Magnetic interface in COMSOL Multiphysics® to model a 3D generator, and then compare our results with an analogous 2D model. Part 2 of 2.

Model Cables and Transmission Lines in COMSOL Multiphysics

February 9, 2016

Learn how to compute the parameters of a coaxial cable from a COMSOL Multiphysics® simulation of the electromagnetic fields.

Study Radiofrequency Tissue Ablation Using Simulation

January 20, 2016

Killing cancerous cells, shrinking collagen, alleviating pain. These are just some of the medical purposes of radiofrequency tissue ablation, a procedure that relies on targeted heat.

Model Magnetic Materials in the Frequency Domain with an App

January 7, 2016

Easily convert B-H or H-B curves into effective B-H or H-B curves using the Effective Nonlinear Magnetic Curves Calculator simulation app.

Modeling Linear Motors or Generators in COMSOL Multiphysics

October 6, 2015

We demonstrate how to customize a linear periodic boundary condition to model linear motors and generators in COMSOL Multiphysics®, with an example of a tubular generator used for wave energy.


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