Modeling a Sphere Falling on a Water Surface

Chandan Kumar January 4, 2018

Get the theory behind a quintessential CFD problem, the oscillating motion of a buoyant sphere, as well as step-by-step instructions for modeling it in COMSOL Multiphysics®.

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Brianne Christopher December 29, 2017

Your roadmap to modeling cables with the AC/DC Module and COMSOL Multiphysics®: A 6-part tutorial series that starts with the basics and gradually adds complexity and multiple physics.

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Caty Fairclough December 27, 2017

Simulation results often use color to present data and emphasize certain takeaways, but what about engineers with color vision deficiency? Cividis is a color table designed specially for this.

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Ed Fontes December 26, 2017

The Chemical Reaction Engineering Module includes a built-in database of over a dozen thermodynamic properties, making it easier to set up your transport and reaction models. Details here.

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Caty Fairclough December 25, 2017

Ernst Ruska is an optical engineer from Germany who is known for developing the first electron microscope, earning him a Nobel Prize in Physics in 1986.

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Caty Fairclough December 21, 2017

The chemical energy in vanadium redox flow batteries is contained in liquid electrolytes and stored in external tanks. They can be used to improve grid energy storage and renewable energy.

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Caty Fairclough December 20, 2017

What are the benefits of using equation-based modeling in your simulations? Here are 3 examples that demonstrate the use of this functionality.

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Hanna Gothäll December 19, 2017

Say you want to build an irregular geometry of a mountain. You can do so by creating a surface of an irregular shape based on elevation data stored formats such as text, image, or DEM files.

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Fanny Griesmer December 18, 2017

Watch an engineer in the materials science industry discuss the use of simulation applications and COMSOL Server™ to accelerate and optimize his company’s product development workflow.

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Phillip Oberdorfer December 15, 2017

They’re not just for playing games in the backyard: Water balloons are also an example of fluid-structure interaction in a nonlinear elastic material. Learn how to model this effect…

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Andrew Griesmer December 14, 2017

COMSOL Multiphysics® and COMSOL Server™ version 5.3a include updates to both the core functionality and add-on modules, including the Cividis color table and extended copy-paste capabilities.

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