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Maximizing Eigenfrequencies with Shape and Topology Optimization

January 22, 2024

Mechanical resonance can cause fatigue problems in machines. See how to mitigate unwanted resonance with shape and topology optimization.

How to Define Load Cycles in Battery Models

January 18, 2024

Specifying a load profile is critical when modeling a battery system. Explore several approaches for doing so in COMSOL Multiphysics® and the Battery Design Module.

Using LaTeX to Add Mathematical Expressions to Plot Titles

January 16, 2024

Interested in adding mathematical expressions to your plot titles? As of COMSOL Multiphysics® version 6.2, this is now possible. Learn how here.

Understanding Higher-Order Diffraction

January 9, 2024

Explore how to use the Ewald sphere to study diffraction from planar periodic structures. (Interact directly with the model to get the full picture!)

From TV Signals to Toasting: Tuning a Yagi–Uda Antenna to Heat Muffins

December 29, 2023

See how modeling and simulation can be used to test an unconventional heating method. Here, we explore how a Yagi–Uda antenna performs as a hypothetical oven replacement to heat muffins.

Happy Birthday, John von Neumann

December 28, 2023

One of the most influential mathematicians of the 20th century, John von Neumann also left major marks on quantum mechanics and computer science. Learn more about this polymath’s legacy.

Modeling Dispersion in an Electric Currents Model

December 20, 2023

As of COMSOL Multiphysics® version 6.2, new electrical dispersion modeling capabilities are available. This functionality is especially important for modeling insulators and living tissues.

Shape and Topology Optimization of Step Thrust Bearings

December 19, 2023

Step thrust bearings support axial loads in rotating machinery. Learn how to maximize the load capacity of these bearings with shape and topology optimization.


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