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Announcement Announcement: COMSOL Conference Boston 2013 - One month away from Early Bird Abstract Submission Deadline

Hello, I hope you are as excited about the upcoming conference season as I am! As a reminder, the Early Bird Abstract Submission Deadline for the COMSOL Conference Boston 2013 is June 21st, exactly one month away from today!...   Read more »

Posted 2 days ago

Announcement 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 3 weeks ago

Eigen frequency????

Prasanna Kumar

hi, how can we determine what the eigen frequency of a designed structure is among a list of obtained frequencies..   Read more »

Posted by Prasanna Kumar 1 hour ago

Design and Analysis of 2D Single Axis Capacitive Comb Drive Accelerometer

Sunil Chaluvaiah

Dear Sir, We have been designed 2d Single Axis capacitive comb drive Accelerometer. when i computed electrostatics study to find capacitance i found a large difference between simulation and theoretical values,...   Read more »

Posted by Sunil Chaluvaiah 1 hour ago

Arrow color

Byeong Gyun Oh

Hi, all I plotted principal stress volume. So, I have three color arrows; red blue green I know that they represent the eigenvectors of stress tensor. What I want to know is their eigenvectors' color The 1st...   Read more »

Posted by Byeong Gyun Oh 7 hours ago

principal stresses

Hi all, I would like to extract the principal stresses and plot them using Matlab. I was wondering if someone had already done it and if yes how? Is is better to extract the principal directions as a plot or as...   Read more »

Posted by Nicolas 7 hours ago

Incorporating Lagrange Multipliers

Daniel Lewis

Hello again, Thanks to the help of those on the forum I was able to incorporate weak constraints to get accurate flux calculations in my diffusion models. However, I am trying to understand how exactly the lagrange...   Read more »

Posted by Daniel Lewis 7 hours ago

"zero length" element

Roy Martin

I am trying to model a bolt connection in an assembly. In order to do so I would like to place a node at the center of where the bolt hole should be (all bolt hole cutouts have been eliminated) and would like to generate a...   Read more »

Posted by Roy Martin 12 hours ago


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