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Making Structures Stronger by Removing Material

February 18, 2020

To make a structure stronger, sometimes you have to take material away instead of adding more. We go over concepts like fillets, load paths, and displacement control to demonstrate this concept.

Building Roller Chain Geometries in the Multibody Dynamics Module

February 13, 2020

You can easily set up a geometry model of a roller chain, sprocket, or roller chain sprocket assembly using the built-in parametric geometry parts in the COMSOL Multiphysics Part Library.

Optimizing Composite Wheel Rim Designs with COMSOL Multiphysics®

February 12, 2020

Composite wheel rims are stronger and lighter than their conventional steel and aluminum counterparts. Plus, they offer better acceleration, braking, and cornering on the road.

Happy Birthday, Edith Clarke

February 10, 2020

Once hired as a “human computer”, electrical engineer Edith Clarke is known for inventing the Clarke Calculator, which solves capacity and inductance calculations for long transmission lines.

How to Perform a Sensitivity Analysis in COMSOL Multiphysics®

February 6, 2020

How do the parameters of your design affect its performance? Understanding this relationship is a valuable part of the design process. By performing a sensitivity analysis, you can do just that.

Analyzing the Impact of a Melting Frozen Inclusion

February 4, 2020

One example of the effects of climate change is the melting of permafrost in northern boreal regions. In this blog post, we show an example of a melting frozen inclusion in a porous medium.

Predictive Analytics Capabilities of SmartUQ® for COMSOL®

January 30, 2020

How does COMSOL Multiphysics® fit into the predictive analytics and uncertainty quantification (UQ) workflow of SmartUQ®? Guest blogger Gavin Jones demonstrates with a microwave ablation example.

Using Transfer-Matrix Computation to Analyze Wax Guard Acoustics

January 28, 2020

The wax guard is an important part of a hearing aid, as it can improve the functionality and overall lifespan. We feature an acoustics model of a wax guard based on an actual industry example.

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