Active discussions in the forum
Randomise theta and phi angles of column geometry?
Hi. I plan to design a model geometry composed of an array of simple columns (or simply vector lines, whichever is simpler) where each column has a randomized tilt. I want to randomize the theta and phi angles. How can I do... Read more »
Posted by Mikael Lumetzberger 5 minutes ago
Thermoelectric generator with a load resistance below internal TEG resistance
Dear Experts, I have modelled a single thermoelectric generator (TEG) coupling in COMSOL and connected a electrical circuit consisting of a single resistor using 'External I vs. U' coupling. Using a stationary solution, the... Read more »
Posted by Dave Jenkins 19 minutes ago
Solar Radiation Transmittivity
Hello Experts, Is it possible to model transmittivity of solar radiation through a semi transparent materials (e.g. glass). I note that using the External Radiation Source one can model solar heat flux on an opaque surface... Read more »
Posted by Dave Jenkins 20 minutes ago
Iso surface mesh export using LiveLink for MATLAB
Hello Comsol Comunity, In our team, we use Comsol to make simulation of electric fields propagation, that we display using a fixed threshold: - simulation domain 100x100x100mm, heterogenious conductivity - source:... Read more »
Posted by Dorian Vogel 2 hours ago
Pressure, Temperature, and Material Deformation Coupling
Hi, I'm very new to COMSOL and can't seem to figure out how to solve this problem or find any tutorials for it. I essentially have a sealed hollow metal box (filled with air) with a thin wall on the top of the box. I am... Read more »
Posted by Lyndie Mitchell 3 hours ago
How to get Capacitance matrix from Stationary Source Sweep?
Hi, I am trying to find capacitance matrix for a simple 2D geometry of conductors. Using the Stationary Source Sweep study, I got the electric potential plot for the individual terminals. But in the results node, it... Read more »
Posted by ModelingRF 4 hours ago
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COMSOL Blog
Using Simulation Software in the Courtroom
Simulation software is increasingly used in diverse fields of science and engineering. What about in the field of law? A simulation is inherently an imitation or... Read more »
COMSOL Multiphysics® Version 5.4 Named 2018 Product of the Year
In 2018, COMSOL Multiphysics® version 5.4 was chosen as a Tech Briefs magazine Readers' Choice Product of the Year. Last week, Tech Briefs magazine presented COMSOL... Read more »
Happy Birthday, James Clerk Maxwell
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