Simulating the Tunneling Current Across a Graded Heterojunction

Chien Liu October 29, 2018

Interested in semiconductor design? Get an intro to the theory behind quantum tunneling as well as a demonstration of simulating the tunneling current across a graded heterojunction.

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Bridget Paulus October 25, 2018

Transformers are used to increase, decrease, and isolate voltage in many different types of devices. EM simulation can be used to evaluate a transformer design, no matter its purpose.

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Thomas Forrister October 24, 2018

You have to see this multiphysics simulation research: To help combat the effects of presbyopia in aging eyes, Kejako built a 3D optomechanical model of a full human eye.

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Thomas Forrister October 23, 2018

William D. Coolidge was granted a total of 83 patents throughout his life, 2 of which you might find particularly interesting: tungsten filament and the Coolidge tube.

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Walter Frei October 22, 2018

Learn 3 ways to model moving loads and constraints in COMSOL Multiphysics®: using variables, interpolation functions, and paths imported from CAD geometries.

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Chien Liu October 18, 2018

This benchmark model of a GaAs nanowire validates the Schrödinger-Poisson Equation multiphysics interface, which is useful for modeling systems with quantum-confined charge carriers.

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Thomas Forrister October 17, 2018

Award-winning papers and posters from the COMSOL Conference 2018 Boston cover topics including solar-powered steam reforming, 3D-printed check valves, and cochlear implant surgery.

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Temesgen Kindo October 16, 2018

For a flexible and physics-independent way to extend the applicability of the COMSOL Multiphysics® software, you can implement nonstandard constraints using the so-called weak contributions.

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Lipeng Liu October 12, 2018

When performing RF analyses in the COMSOL® software, you can use numeric ports to compute the mode of a port with an arbitrary shape. This demonstration includes a waveguide adapter example.

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Lauren Sansone October 11, 2018

Take a look at our photo album from the COMSOL Conference 2018 Boston for scenes and highlights from the 3-day event.

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Caty Fairclough October 5, 2018

Robert Hutchings Goddard is considered the “Father of Modern Rocketry”. Read about how he went from reading science fiction to making strides in scientific innovation.

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