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Blog Posts Tagged Technical Content

How to Analyze an Induction Motor: A TEAM Benchmark Model

July 18, 2016

In this blog post, we demonstrate the modeling of the three-phase induction motor described in Testing Electromagnetic Analysis Methods (TEAM) workshop problem 30a.

How to Dynamically Modify Geometries in Simulation Apps

July 13, 2016

We demonstrate how to use the Method Editor to create an app for: 1.) dynamically creating and modifying geometry parts and 2.) applying appropriate physical specifications and mesh.

Methods That Accelerate the Modeling of Bandpass-Filter Type Devices

July 4, 2016

Designing bandpass-filter type high-Q devices with the finite element method in the frequency domain? Here are some methods you can use to speed up the modeling process.

How to Implement a Delay in Your Thermostat Simulation

June 30, 2016

When simulating a thermostat in COMSOL Multiphysics®, you can implement a delay for short-cycling in addition to the on and off setpoints. See how here.

Connecting the Dots Between Theory, Model, and App

June 29, 2016

We explore how the concepts of theory, model, and simulation app connect and relate to each other, using the example of analyzing buckling in a truss tower design.

How to Make Boundary Conditions Conditional in Your Simulation

June 27, 2016

In some modeling scenarios, you may want to apply a boundary condition to only part of the geometrical boundary or only under certain conditions. Learn how to do so here.

How to Model Solar Concentrators with the Ray Optics Module

June 23, 2016

Learn how to predict the concentration ratio for an idealized, parabolic solar reflector using Monte Carlo ray tracing in the Ray Optics Module, an add-on to COMSOL Multiphysics®.

Thermal Modeling of the Air Flow Inside and Around Your House

June 22, 2016

Learn step by step how to set up a thermal model of the airflow in and around a house, including how to implement tabulated meteorological data from the historical ASHRAE database.


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