Chemical

Fanny Littmarck | January 21, 2013

On Friday I wrote about designing safer lithium-ion batteries, and showed you a few resources for helping people do just that. Now I’d like to show you a lithium-ion battery model and briefly run through how it can be created in COMSOL Multiphysics in three sequential studies.

Read more ⇢
Fanny Littmarck | January 18, 2013

Unless you live under a rock, you’ll have heard lithium-ion batteries mentioned a lot lately. Last week in Boston, a lithium-ion battery caught fire in the new Boeing 787 Dreamliner, forcing them to ground all Dreamliner planes until further notice. This type of battery makes it possible to pack lots of power into a small package. What can be done to make it operate safely?

Read more ⇢
Fanny Littmarck | November 9, 2012

A mixer that doesn’t move may sound like an oxymoron, but it’s not. Used in various chemical species transport applications, static mixers are inexpensive, accurate, and versatile. Still, there is always room for improvement. Optimizing the design of static mixers calls for computer modeling, but traditional CFD methods may not be the best way to model these mixers. How do these motionless mixers work and how can their performance be simulated?

Read more ⇢
Phil Kinnane | August 22, 2012

COMSOL has had a great relationship with Emeritus Professor Bruce Finlayson of the University of Washington. I first saw him back in 2002 at an American Institute of Chemical Engineering (AIChE) meeting where he gave a presentation on the use of modeling in chemical engineering education. As a former President of AIChE and with a resumé covering some of the leading research and industrial advances within chemical engineering, I was quite intrigued by him taking the time and effort to […]

Read more ⇢

Article Categories

Phil Kinnane | August 15, 2012

It has always been the flexibility of COMSOL Multiphysics that attracted people from the fuel cell and battery industries. The other software back in the day did not adequately support the ability to model the electrochemical equations that were required to properly describe the behavior of their appliances. As we noticed that more and more of these vendors were interested in COMSOL Multiphysics, this led to a great increase in COMSOL’s knowledge and ability to model these applications. For example, […]

Read more ⇢

Article Categories

Phil Kinnane | June 15, 2012

Previously, I wrote a blog post about Fiat using modeling to simulate the cooling of their lithium-ion battery packs. This got me wondering how lithium-ion batteries actually get hot in the first place.

Read more ⇢
Phil Kinnane | June 13, 2012

This was the sentiment shared by Michele Gosso of Centre Richerche Fiat in Italy. On the forefront of designing electric and hybrid vehicles in the small truck market, Fiat will soon be introducing this technology to their famous Fiat 500.

Read more ⇢
Phil Kinnane | June 12, 2012

It’s long been known that a danger with corrosion is that it compromises the structures that it affects. This is particularly relevant for the naval industry where material failure leads to leaks and the like. Now, another danger is becoming apparent.

Read more ⇢
Phil Kinnane | May 21, 2012

I was just reading one of my favorite sites, phys.org, about the difficulties of working with nanostructures. In the world of batteries, you want to maximize charge, while minimizing volume and weight. This means that the nano-world is starting to take hold, but, as has been discovered with many other applications where nanotechnology is being applied, it is very difficult to control the material properties in this world.

Read more ⇢
Phil Kinnane | May 7, 2012

It’s an exciting time here as we’re starting to release a series of resources for COMSOL users and people interested in modeling and optimizing multiphysics and other engineering applications. This will be done as a set of CDs that will contain animated videos summarizing the features in COMSOL’s suite of products, and videos showing model examples being built. Also included on this CD will be white papers, conference articles, and reports of real-life situations where modeling has been applied.

Read more ⇢

Article Categories

Phil Kinnane | May 2, 2012

This Friday, a training course in modeling corrosion is being run at the COMSOL Burlington office. Participants will be introduced to the new Corrosion Module and will be led through a number of different exercises.

Read more ⇢

Article Categories