Sergei Yushanov

In this month’s tips and tricks video, I will demonstrate with two different examples how to use the Transform feature to perform transformation of field variables from one coordinate system to another coordinate system. Click below to watch me walk you through the process. We have included the video transcription below to help you follow […]

In this month’s tips and tricks video, we are going to demonstrate how you can create heterogeneous materials using images. Click below to watch as I walk you through the process. To help you follow along, we have included the video transcription below. There’s no reason to learn software programs through trial and error, so

In this month’s Tips and Tricks video, I am going to demonstrate some useful postprocessing techniques using the “Marker” and “Graph Marker” subnodes. A very simple problem of acoustic scattering is used as an example, however, demonstrated postprocessing techniques can be used for any other physics. Click below to watch as I walk you through

With today’s technology, we have turned into a “right now” society where we have a hard time waiting for anything. As an engineer, you have probably encountered times when you wish you could speed up your simulation time. In our latest Tips & Tricks video, I demonstrate how to speed up the simulation time of

Technology continues to evolve, making our lives a lot easier in many ways. And, when it comes to Multiphysics, the Least-Squares Fit function of COMSOL 6.1 is no exception. Before this function existed, engineers had to develop their own coding to perform this type of fitting. But, in our latest Tips & Tricks video, we

User-defined materials provide the flexibility needed to design models using a combination of existing material properties and properties defined by the user. These material properties can also be included in a user-developed material database for easy access to frequently used materials. Users often spend significant time developing models with material properties not available in the

Engineers post process their simulation results for reasons that range from better understanding their results to communicating those results to others.  Developing labels that clearly identify the conditions for a simulation communicates the critical input parameters for the plotted results. In this Tip and Trick, the simulation engineers at AltaSim will show a way to

An electromagnetic wave consists of a coupled oscillating electric field and magnetic field which are always perpendicular to each other. By convention, the “polarization” of electromagnetic waves refers to the direction of the electric field. In 3D geometry, arbitrary polarization is naturally defined by the prescribing the directions of all three components of the electric