Latest Posts
Self-Consistent Schrödinger-Poisson Results for a Nanowire Benchmark
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
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
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
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
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
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.
Improving Architectural Designs with Building Physics Simulation
Building physics simulation can help engineers develop more energy-efficient architectural designs. We talked to Built Environments, Inc. to get a few examples of how.
Introducing COMSOL Multiphysics® Version 5.4
COMSOL Multiphysics® version 5.4 includes a variety of updated features and functionality as well as 2 exciting new add-on products: the Composite Materials Module and COMSOL Compiler™.
Happy Birthday, Nora Stanton Blatch Barney
In the early 1900s, Nora Stanton Blatch Barney, a civil engineer, assisted in constructing bridges with the American Bridge Company and building subway tunnels in New York City.
How to Implement the Weak Form for Time-Dependent Equations
Here’s a comprehensive equation-based modeling guide on how to implement the weak form for time-dependent equations, including theoretical background and step-by-step instructions.
RF Signal Transformation Between the Time and Frequency Domains
Want to make your RF and microwave device modeling more efficient? Read this blog post to learn how to implement the fast Fourier transform in your simulations.
Image Denoising and Other Multidimensional Variational Problems
Learn how to solve variational problems featuring multiple dimensions, higher-order derivatives, and multiple unknowns with a fun example: image denoising in a grainy photograph.