Multiparameter Optimization with a Least-Squares Objective

Friedrich Maier October 19, 2017

Learn how to estimate parameters using multiparameter optimization, which will automatically adjust your model based on an underlying data file of experimental parameters.

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Caty Fairclough October 18, 2017

Mantis shrimp have one of the most advanced visual systems. Researchers used these organisms as inspiration for a medical imaging method that could help improve cancer detection.

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Brianne Christopher October 17, 2017

Imagine going from only reading textbooks with no pictures to seeing a 3D movie. Thanks to a 2017 discovery, astrophysicists experienced a comparable improvement in how they see the universe.

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Mats Danielsson October 11, 2017

A counterweight trebuchet, a siege weapon commonly seen in movies set in the Middle Ages and fantasy worlds, also happen to be an interesting multibody dynamics problem.

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Edmund Dickinson October 10, 2017

Reactive pellet beds have complex local geometries and undergo microscopic diffusion, but there is a way to simply and accurately simulate these devices in COMSOL Multiphysics®.

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Caty Fairclough October 6, 2017

If you’ve ever ridden on a train or used electricity, than you have American inventor George Westinghouse to thank. Learn about how he changed the way we think about and use alternating current.

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Caty Fairclough October 4, 2017

Kelvin probes, a type of MEMS technology, provide a nondestructive and contact-free way to measure the work function differences of various material combinations.

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Guest Linus Fagerberg October 3, 2017

Guest blogger Linus Fagerberg from Lightness by Design follows up a previous post with a discussion of one design consideration for the radiated sound in a muffler design: shell thickness.

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Caty Fairclough September 29, 2017

A common joke is that fusion energy is 30 years away, and always will be. Researchers are using simulation to tackle the challenges involved with of inertial fusion energy target production.

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Andrew Young September 27, 2017

Porous materials have complex geometries and may therefore be difficult to model. Setting up a microscale submodel is a useful approach to find the porosity and permeability of the medium.

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Caty Fairclough September 21, 2017

The AC/DC Module can be used to simulate electrodynamic devices, such as magnetic power switch circuit breakers. Follow along with this discussion to study the working principles of the device.

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