Échange de modèles

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Displaying entries 1-10 out of 58.

Conf EU 2020 Simple stress concentration examples

Ivar KJELBERG, CSEM SA (Switzerland)
Last updated: September 10, 2020

Not rated

The 4 models, with certainly perfectible Apps, are to illustrate the stress concentrations effects for structural interfaces. They allow to adapt the discretisation and the mesh refinement, as...

Numerical modeling of active thermo-plasmonics experiments

Giuseppe Emanuele Lio, CNR-Nanotec and Unical, Univeristy of Calabria, Rende, Cosenza
Last updated: September 5, 2020

3 reviews

In this tool, we present a simple and robust numerical method able to predict, with high accuracy, the photo-thermal effects occurring for a gold nanoparticles arrangement under externally applied...

multipole decomposition of dielectric nanoparticles in an array

Juan Luis Garcia, CSIC
Last updated: August 31, 2020

Not rated

These files of COMSOL and MATLAB make the calculation of the electromagnetic fields for a hexagonal array of Silicon hemispheres over a dielectric (mesoporous titania) array of cylinders with the...

Litz Wire Losses with FEM and MATLAB

Thomas Guillod, ETH Zurich, Power Electronic Systems Laboratory
Last updated: July 16, 2020

Not rated

This MATLAB tool extracts the losses of a litz wire winding from the field patterns. The losses are computed in the frequency domain with Bessel functions. The field patterns can be extracted with...

Litz Wire Homogenization with COMSOL and MATLAB

Thomas Guillod, ETH Zurich, Power Electronic Systems Laboratory
Last updated: July 16, 2020

Not rated

This COMSOL and MATLAB tool extracts homogenized material parameters for a litz wire. This means that a complex litz wire, which is composed of many strands, can be replaced with a homogeneous...

MATLAB Toolbox for Handling 2D and 3D FEM Meshes

Thomas Guillod, Personnal account
Last updated: July 16, 2020

3 reviews

This MATLAB toolbox offers numerous functionalities for handling 2d and 3d meshes: * Parse geometry (edge, surface, and volume) - 'extract_geom.m' * Plot geometry (edge, surface, volume, normal...

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

Mike Li, A*STAR
Last updated: July 10, 2020

10 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...

Hydrogen plasma modeling in a microwave plasma chemical vapor deposition reactor

Gayathri Shivkumar, Siva Sashank Tholeti, Majed A Alrefae, Aravind Shaj, Timothy S Fisher, & Alina A Alexeenko,, Purdue University, West Lafayette, IN, USA
Last updated: July 5, 2020

1 review

A 2D axisymmetric model of the hydrogen plasma in a Microwave Plasma Chemical Vapor Deposition (MPCVD) system is implemented in COMSOL Multiphysics using the high frequency Maxwell solver and the...

Exploring Electrophoresis Using COMSOL Multiphysics®.

Cornelius Ivory, Washington State University
Last updated: June 13, 2020

1 review

This hands-on webinar uses COMSOL Multiphysics® to prepare and explore simulations of the four basic modes of electrophoresis: zone electrophoresis, moving-boundary electrophoresis,...

Ion transport and dynamics in GEM micropattern structures

Renato Negrao, CERN
Last updated: June 3, 2020

Not rated

The ion transport and dynamics in micropattern structures is an important aspect to understand and foreseeing possible stability issues with respect to high voltage operation on the microstructure...