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CAD Import & LiveLink Products for CAD Blog Posts

Researching Carbon Fiber Reinforced Plastic Acoustic Guitars

January 8, 2013

There are traditional acoustic guitars made of wood, and now there are also those made entirely out of carbon fiber reinforced plastic (CFRP). Do these plastic guitars sound like their wooden forbearers? Guess what, you can use computer modeling to find out.

CAD and Multiphysics Interfacing Solutions

December 14, 2012

You may have seen our Specification Chart already, but did you also know we have one specifically for CAD? With the CAD Specification Chart, you can find the CAD and interfacing products that suit your specific needs.

Lightning-Proof Wind Turbines

December 4, 2012

Here’s a story we’ve all heard before: due to the inefficient nature and inevitable decline of fossil fuels, alternative energy resources are becoming increasingly popular. Wind energy is a popular source of alternative energy, with wind farms sprouting up all over the world. Here’s something you may not have thought about: lightning strikes are a major problem for these wind turbines. Intuitively, places with high wind speeds also have stormy weather, and a 150 meter tall metal pole makes an […]

New Product Video Tutorial: LiveLink™ for Solid Edge®

November 22, 2012

With the latest COMSOL release, Version 4.3a, comes new CAD interoperability. We are delighted to introduce LiveLink™ for Solid Edge® seamless associativity between Siemens’ CAD experience and COMSOL’s multiphysics simulation software. A LiveLink™ for Solid Edge® video tutorial demonstrates this integration, and gives you a leg up in your design modeling. In this video, the three main features to help you design, optimize, and troubleshoot your geometries are demonstrated.

Modeling Scar Effects on Electrical Spinal Cord Stimulation

November 21, 2012

Spinal cord stimulation (SCS) is a treatment for chronic back pain that has been around for over 40 years. It involves implanting electrodes that apply electric potentials directly to the spine, interfering with the human pain signaling circuitry. The body attempts to send pain signals to the brain, but the electrodes act as a barrier preventing the signals from reaching the brain. Although an overall successful method for treating back pain, researchers have been improving on the design since the […]

The First Flyer Optimized Using Multiphysics

November 12, 2012

December of 1903 marked the commencement of the Age of Powered Flight, and the Wright brothers went down in history. This was a time before personal computers and simulation software existed. Determining the optimal design of their airplane had to be done using physical prototypes and real-life experiments. What had the design looked like if the Wright brothers had been able to use computers and modeling software? Three researchers from Pennsylvania State University sought to find out how the design […]

What Is ECAD and Why Is It Used in FEA?

September 18, 2012

Electronic computer-aided design (ECAD) is typically used to design and develop electronic systems. Although the acronym is a mere letter away from “CAD”, there’s actually more to the story than appending the word “electronic” to “computer-aided design”. So, what is ECAD and why is it used in finite element analysis (FEA)?

Working with CAD

July 3, 2009

This week I will talk about CAD import. Many times, the first task a new user of COMSOL is up to is to lay their hands on the CAD models of the design team. After all, COMSOL handles the analysis, which needs to be closely tied with the design process. Ideally, design and analysis is integrated in one single process. There are different ways to marry the CAD models with the analysis. File based import is maybe the most common […]


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