Active discussions in the forum
Announcement: COMSOL Multiphysics 4.3b is now available
Hello COMSOL Community! Five new modules and a tremendous number of new features and enhancements are ready to be applied in your models and simulations. Release Highlights are available at www.comsol.com/products/4.3b The... Read more »
Posted 2 weeks ago
Are the variables in the equation view vectors or scalars?
Hi! When I click the show button and select the equation view in the RFmodule,from the equation view we can see many variables.I think these variables can be used espesially in the data postprocessing.But are these variables... Read more »
Posted by he zhang 1 hour ago
Creep - Plasticity
I want to use the non-linear structural mechanics module for simulation of plastic deformation by yielding. There is a creep module and a plasticity module. In the creep module, I find more suitable approaches. Could someone... Read more »
Posted by Gudrun Kissinger 2 hours ago
Work on COMSOL through MATLAB?
Hi, I would like to run COMSOL through MATLAB but don't understand how? For example when I have saved a COMSOL simulation as M-file and tries to open it in MATLAB it won't open and I am not sure how to open the program in... Read more »
Posted by captainmariah 3 hours ago
acoustic and structure deflection couple field
hi, I am interested in finding out the sound pressure generation when we release pressurized air on the diaphragm of pressure(air) horn, Till now i have modeled 3d model of air horn, plz suggest me solution for finding... Read more »
Posted by Adnan Shaikh 9 hours ago
Help for a better 3D mesh
Hello! I am a beginner in COMSOL and i need some help with a 3 D mesh! In my model i have to focus on the cylinders and around them. So i need finer mesh for this area but coarser mesh for the rest in order to have less... Read more »
Posted by Aikaterini Giannakou 12 hours ago
Unable to implement moment on the system!
Hi, I am simulating a model of a structure which has a central rotating shaft and other components attached to it. The shaft is rotating by a motor and hence the other components should rotate with it too. I am facing a... Read more »
Posted by Amitosh Dash 13 hours ago
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COMSOL Blog
Unexpected Uses of Magnetic Levitation
Magnetic levitation, or maglev, involves suspending materials with magnetic fields. When gravity, acceleration, and other forces weigh down on an object, they can all... Read more »
Molecular Flow Module: Simulate Rarefied Gas Flows in Vacuum Systems
Vacuum technology has many important applications, from semiconductor device and MEMS fabrication, to vacuum coatings for corrosion protection, optical films, and... Read more »
Multiphysics Simulations inside the Autodesk® Inventor® User Interface
Starting with the release of COMSOL Multiphysics® 4.3b you can work with multiphysics simulations right from the user interface of the Autodesk® Inventor® CAD... Read more »
Asia-Pacific Engineering Contest with a Cause Hosted by IEEE
Are you an engineer under the age of 35, located somewhere in the Asia-Pacific region? If the answer is yes, you are eligible to enter the All IEEE-R10 Young... Read more »
Top 5 Reasons to Attend the COMSOL Conference 2013
If you are following this space, you have probably heard us talk about the upcoming users' conference. Some of you might still be unsure of what this event is all about... Read more »
Model Exchange
As part of COMSOL’s commitment to the Multiphysics Modeling community, we offer a forum where COMSOL models and other material can be shared; the Model Exchange »
