Application Exchange

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Displaying entries 1-10 out of 43.

How to Compute Radiating Near-Fields in Comsol Multiphysics via Stratton-Chu Aperture Integration

Robert Koslover, SARA, Inc.
Last updated: December 14, 2018

Not rated

Note: This is a re-posting of previous work, accidentally deleted from the Model Exchange. SUMMARY: The finite-element (FE)-based RF module in Comsol Multiphysics supports direct full-wave 3D...

"Saturation of Absorption with Carrier Kinetics" Tutorial Model for Webinar "Modeling Light-Matter Interactions for Photonics Applications"

Alexander Kildishev, Birck Nanotechnology Center, Purdue University
Last updated: December 10, 2018

Not rated

A basic tutorial model for Webinar "Modeling Light-Matter Interactions for Photonics Applications". The Webinar was organized as a part of IEEE Spectrum Tech Insiders Series and sponsored by...

"Reverse Saturable Absorption with Carrier Kinetics" Tutorial Model for Webinar "Modeling Light-Matter Interactions for Photonics Applications"

Alexander Kildishev, Birck Nanotechnology Center, Purdue University
Last updated: December 10, 2018

Not rated

A basic tutorial model for Webinar "Modeling Light-Matter Interactions for Photonics Applications". The Webinar was organized as a part of IEEE Spectrum Tech Insiders Series and sponsored by COMSOL....

Effective multipole expansion for scattering of particles on a highly conductive substrate

Mike Li, A*STAR, Singapore
Last updated: October 21, 2018

4 reviews

In this model, we simulate a light wave scatters off a silicon hemisphere on a PEC boundary and decompose the scattering to a set of 'effective multipoles' so that the scattering properties can be...

2D Phononic Band Gap Model

Nagi Elabbasi, Veryst Engineering
Last updated: October 13, 2018

2 reviews

The 2D phononic band gap model described in my Guest COMSOL Blog https://www.comsol.com/blogs/modeling-phononic-band-gap-materials-and-structures.

COMSOL Cell Relaxation model

Björn Fallqvist, Lightness by Design
Last updated: August 20, 2018

1 review

Biological cells are essential for life as we know it. They not only store and replicate hereditary information in the form of DNA but also are instrumental in biological processes. In most, if not...

Tutorial files for COMSOL Webinar "Optical Antenna Optimization Using Genetic Algorithms"

Bryan Adomanis, USAF
Last updated: June 8, 2018

6 reviews

The genetic algorithm (GA) optimization routine is directly applicable to a wide variety of physics and engineering problems, especially where the parameter space is large and the solution space has...

Excitation of plasmons in a sinusoidal grating

Pavel Kliuiev, University of Zurich
Last updated: May 13, 2018

2 reviews

Simulation of plasmon excitation in a sinusoidal silver grating with a pitch of 750 nm for the first order of diffraction.

Simulation of surface acoustic wave sensors

D.W. Greve, DWGreve Consulting
Last updated: February 16, 2018

4 reviews

SAW devices with a chemical-sensing overlayer provide for the selective sensing of particular gases. Sensing takes place due to electrical conductivity and mass density changes of the overlayer that...

Surface Mounted Permanent Magnet Synchronous Machine

Omar Laldin, Ampaire, Inc.
Last updated: February 16, 2018

8 reviews

This model recreates the SM-PMSM published in [1]. The machine is random-wound; therefore slot conductors are represented in a homogenized way. An analytical model and test data for this machine are...