Active discussions in the forum
Visualization of radiation pattern on geometry
Hello, Does anyone know how I can plot the radiation pattern of an antenna in combination with the geometry? The picture better explains what I... Read more »
Posted by Anna Tz. 3 hours ago
heterogeneous reaction - concentration of product decreasing
greetings, i am currently working on a model of the hydrogen evolution reaction using the interfaces transport of diluted species, chemistry, and surface reactions. The reaction mechanism i am modeling goes something like... Read more »
Posted by Kelsey Levine 7 hours ago
Modeling a Spiral Inductor Coil
Hello, Many of the blog posts refer to a toutorial on "Modeling a Spiral Inductor Coil", however, the link is not working, How i can get it? Read more »
Posted by FATIMA ALRASHDAN 8 hours ago
Current density distribution on an electrode and cathode growth
Hi Everyone, I would like to look at current density distribution on electrodes in an electrochemical cell. I have the electrochemistry module. I have applied voltage boundary conditions on the top surface of the cathode and... Read more »
Posted by Aditya Moudgal 12 hours ago
Source and destination function in General Extrusion Operator
Hi All I want to define General Extrusin Coupling from a *curve* to a *region*. The source is a curve (PRQ) and destination is the region (ABC-PRQ). Can someone help to define Source fuction and destination function? The... Read more »
Posted by A P 14 hours ago
Restricting the domain Temperature
Hello, I was trying to develop a 2D heat source model for a Manufacturing process.Its observed that due to Pulsed heat source the Maximum temperature in the 2D rectangular domain crosses 30000K, which is impossible... Read more »
Posted by Aswin P 17 hours ago
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COMSOL Blog
Introduction to the Elastic Waves, Time Explicit Interface
A memory-efficient physics interface for modeling the propagation of elastic waves in solids (vibrations in structures) is available in the COMSOL Multiphysics®... Read more »
Gaining Understanding of Complex Phenomena with Virtual Laboratories
Over the past few decades, the field of education has transformed significantly. We've progressed from the classic blackboard and chalk to Microsoft® PowerPoint®... Read more »
How to Use State Variables in COMSOL Multiphysics®
With the release of version 5.5 of the COMSOL Multiphysics® software, there is a feature for tracking the state, or history, of your model. The State Variable feature... Read more »
Modeling Heat Transfer in Thin Layers via Layered Material Technology
A comprehensive set of functionality is available with the COMSOL Multiphysics® software to compute heat transfer in thin layers. A technical description of how this... Read more »
Evanescent Component of the Nonparaxial Gaussian Beam
The Gaussian beam is the most popular light source in wave optics. This blog post discusses the evanescent component of the nonparaxial Gaussian beam background field,... Read more »