Lasers are 1 of the most useful inventions in modern science, but they can stop working if their cavity mirrors aren't aligned perfectly. Address this issue by predicting laser stability in your designs with ray tracing simulation:

In building design and food-drying processes, analyzing heat and moisture transport in porous media is important. See examples of how to model each:

“This blog post discusses the basics of the kinetics of surface reactions at simple surfaces and how they can be modeled with the COMSOL Multiphysics® software.”

Read on… http://buff.ly/2tNKZaH

Improve your ray optics simulations by learning about the ray tracing algorithm in COMSOL Multiphysics

In order to perform powder compaction analyses, you need to accurately represent the porosity of the workpiece. Check out 5 models designed to help you with that >>

When modeling rotor systems, it's best to start with a simple model and then perform different analyses to correlate the rotor response within that model.

Here's a blog post that walks you through this approach --> http://buff.ly/2tILral

You can automatically generate a sequence of images after solving a model in COMSOL Multiphysics. Bjorn Sjodin explains how (with step-by-step screenshots) on the blog: http://buff.ly/2t0q5pS

The design of probe tube microphones can affect their ability to verify hearing aid performance. Take a look at a simulation-based approach to this issue...

Humidified air can negatively affect both electronic devices and buildings. Avoid these issues with heat transfer modeling...