Active discussions in the forum
Difference between laser heating and microwave heating
Hi, I got a question about the heat transfer module in comsol. The version I used is 5.3a. There is a electromagnetic heating branch under the heat transfer module, which contains two sub-branchs: laser heating and microwave... Read more »
Posted by Song Sun 4 hours ago
Unable to install Femlab ecre v3.1 from 2004 CD
The below post is related to an [archived discussion](/forum/thread/41536/how-to-open-femlab-3-1-file-fl-in-comsol-4-3) *** Unable to install Femlab ecre v3.1 from 2004 CD. Error. Have tried changing the environment... Read more »
Posted by fhairan 18 hours ago
Why can't I get the right acoustic displacement field for a phononic band gap fiber in COMSOL
We mainly investigate the forward Brillouin scattering in photonic crystal fiber. Recently we fabricate a PCF with phononic band gap. And the frequency of the core resoant mode just lies inside the bandgap. We have measured the... Read more »
Posted by Yang Sigang 20 hours ago
Friction heat due to interface compression caused by sinusoidal vibration
Can comsol calculate the frictional heat generated by the interface compression deformation caused by sinusoidal vibration? Recently, I have been trying to perform sinusoidal vibration on two flat plates in the solid... Read more »
Posted by 文杰 段 19 hours ago
the best tool
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Posted by william rhodes 0 seconds ago
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COMSOL Blog
How to Customize Your Model Builder Workflow Using Add-Ins
As of COMSOL Multiphysics® version 5.5, there is support for creating add-ins. Add-ins, or add-in programs, are user-defined extensions to the COMSOL Multiphysics... Read more »
What Is the Curl Element (and Why Is It Used)?
The curl element, sometimes called edge element or vector element, is widely used in the finite element method to solve electromagnetics problems. This blog post gives... Read more »
Analyzing the Sound Pressure Level of Headphones on Ears
Listening with headphones has become a part of daily life, so it's important that headphones are designed with the basics in mind: sound quality, reliability, and... Read more »
How to Simulate Impressed Current Cathodic Protection
Impressed current cathodic protection is a common method for protecting metallic structures against galvanic corrosion. In this blog post, we explain how the method... Read more »
Modeling of NDT Methods Using COMSOL Multiphysics®
Nondestructive testing (NDT) has widespread use in academia and industry for means of quality control, product inspection, lifetime assessment, and more. Ensuring the... Read more »