General Blog Posts
![](http://cdn.comsol.com/wordpress/2015/04/Application-Builder_-Weak-Form.png)
Implementing the Weak Form with a COMSOL App
First we implement the weak form equation and examine its matrices. Then we create a simulation app that displays all relevant matrices at once, arranged logically on one screen.
![](http://cdn.comsol.com/wordpress/sites/1/2019/05/COMSOL_Blog_OG_COMSOLNow-245x195.png)
What to Expect from COMSOL Multiphysics Version 5.1
COMSOL Multiphysics® version 5.1 introduced 20 demo apps and many new features and functionality updates to numerous products. Get an overview of what’s new here.
![](http://cdn.comsol.com/wordpress/2015/04/mesh-and-light-intensity-featured.png)
Modeling Laser-Material Interactions with the Beer-Lambert Law
Did you know that you can use the Beer–Lambert law to model laser–material interactions in COMSOL Multiphysics®? Learn how here.
![](http://cdn.comsol.com/wordpress/2015/04/normal-mode-shapes-computed-numerically.png)
Can We Hear the Shape of a Drum?
Over half a century ago, Mark Kac gave an interesting lecture on a question that he had heard from Professor Bochner ten years earlier: “Can one hear the shape of a drum?”
![](http://cdn.comsol.com/wordpress/2015/03/Partitioning-the-helix1.png)
Improving Your Meshing with Partitioning
It can be tedious to subdivide your CAD geometry into a finite element mesh. In this blog post, we demonstrate how to use a manual meshing method called geometric partitioning to do so.
![](http://cdn.comsol.com/wordpress/2015/03/Experimental-data-and-fitted-function1.png)
Curve Fitting of Experimental Data with COMSOL Multiphysics
Have you ever had to work with experimental data in a model? Learn how to fit smooth curves and surfaces to experimental data using the core functionality of COMSOL Multiphysics®.
![](http://cdn.comsol.com/wordpress/sites/1/2019/05/COMSOL_Blog_OG_COMSOLNow-245x195.png)
Your Introduction to the COMSOL Server™ License
COMSOL Server™ is a deployment product that can be used to share your simulation apps with colleagues, customers, and design teams. Learn about what you can do with COMSOL Server™ here.
![](http://cdn.comsol.com/wordpress/2015/02/Running-COMSOL-Multiphysics-on-the-cloud1.png)
Running COMSOL Multiphysics® with Cloud Computing
You want to run some HPC simulations in COMSOL Multiphysics®, but don’t have access to a cluster. What can you do? One option is cloud computing. Learn more about it here >>