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General Blog Posts

Guidelines for Equation-Based Modeling in Axisymmetric Components

October 5, 2016

Here’s your comprehensive guide to equation-based modeling for problems with cylindrical coordinates and axisymmetric components.

Improved Capabilities for Meshing with Tetrahedral Elements

September 27, 2016

In this blog post, we guide you through the process of generating a tetrahedral mesh for your COMSOL Multiphysics® models.

Efficiently Assign Materials in Your COMSOL Multiphysics® Model

September 20, 2016

Here, we go over 3 methods for efficiently assigning materials in your COMSOL Multiphysics® models. The included tutorial videos show step-by-step instructions for each related feature.

Improved Functionality and Tips for Importing STL and NASTRAN® Files

September 14, 2016

Learn how to import STL files originating from 3D scan sources and meshes in the NASTRAN® file format, as well as how to prepare them for analysis in COMSOL Multiphysics®.

Study the Design of a Polarizing Beam Splitter with an App

September 12, 2016

Creating a numerical modeling app offers you a more efficient approach to analyzing and optimizing the design of optical devices. See an example of a polarizing beam splitter design app here.

Minimize Your Model File Size with Storing Solution Techniques

September 2, 2016

Get a demonstration of some tools and techniques for storing selected output quantities in COMSOL Multiphysics®, as well as minimizing model file sizes and the time required to display data.

How to Reuse a Deformed Shape as a Geometry Input

September 1, 2016

Let’s say you deform a shape in your model (say, by applying a mechanical load to a thin piece of metal) and want to use this deformed object as part of a new geometry construction. How?

How to Integrate External Data Files with Your COMSOL® App

August 30, 2016

Have you ever wanted to integrate your simulation apps, built with the Application Builder in COMSOL Multiphysics®, with external data files? In this blog post, we show you how…


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