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3 Approaches to Modeling Moving Loads and Constraints in COMSOL®

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.

Protecting Aerospace Devices via an Ion-Material Interaction Benchmark

October 22, 2018

In outer space and other harsh radiation environments, high-energy ions and protons pierce materials and affect nearby electronic systems. Known as a single-event effect (SEE), the particle radiation can lead to soft or hard errors in devices. Since just one hard error puts a space mission at risk, aerospace engineers must make sure that all critical electronic devices can withstand an SEE. To gain a better understanding of this phenomenon, they can accurately analyze the ion-material interaction using simulation.

Self-Consistent Schrödinger-Poisson Results for a Nanowire Benchmark

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.

Award-Winning Papers and Posters: COMSOL Conference 2018 Boston

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.

Nonstandard Constraints and the Power of Weak Contributions

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.

How to Use Numeric Ports in Your RF Analyses

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.

Photos from the COMSOL Conference 2018 Boston

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.

Happy Birthday, Robert Hutchings Goddard

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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