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All posts by Brianne Christopher

Happy Birthday, Clinton Davisson

October 22, 2015

Clinton Davisson is an American physicist best known for his discovery of electron diffraction through the Davisson-Germer experiment. His findings brought about important developments in the field of quantum mechanics. On this day, which would have been his birthday, we celebrate Davisson’s storied history and many contributions to science.

Corrosion in Oil Platforms

October 7, 2015

While the offshore oil industry is usually very profitable, it can also be unpredictable, and at times, dangerous. Corrosion in steel oil platforms can lead to damage and failure of the structure, loss of business, and even on-site accidents. Fortunately, there are various ways to investigate and prevent corrosion in these structures to ensure a safe and productive drilling operation.

7 Ways to Use the Application Builder and COMSOL Server™

September 22, 2015

The Application Builder and the COMSOL Server™ license have changed the way simulation engineers develop a project — from research and design to testing and development. If you are wondering how you can use these tools for your own modeling needs, read our list of seven use cases for the Application Builder and COMSOL Server™.

Simulating Viscous Heating in a Fluid Damper

September 9, 2015

Fluid dampers have a range of uses, from stabilizing skyscrapers to controlling fluid flow in microflow devices. Through a process called viscous heating, these dampers are able to dissipate mechanical energy into heat. Too much heat can cause damage to the damper, so it’s important to understand the viscous heating process when optimizing your fluid damper designs.

Studying Salt Damage to the World’s Crumbling Buildings

August 20, 2015

We sometimes hear of tourists getting into trouble for carving their initials into the walls of the Coliseum in Rome and other famous structures. However, the more serious damage to this architecture is caused by something else entirely — salt. Transported by wind and water droplets, and even found in some building materials, salt is a powerful mineral that can cause a building’s façade to crumble and break. Researchers studied this effect to better predict salt’s behavior and prevent damage.

Analyzing Mutual Inductance in Different Coil Arrangements

August 19, 2015

Have you ever noticed that being around a happy, enthusiastic friend makes you feel happy too? You can look at mutual induction in a similar way: A current flowing through one circuit creates a current in a nearby circuit. Mutual inductance measures the amount of change required for this effect to take place. Here, we explore using simulation to compute the mutual inductance in different wire coil arrangements.

Simulating a Transparent Light Pipe to Optimize Transmittance

August 3, 2015

Imagine commuting home from work in a dark, dreary subway station. Catching a rare glimpse of natural sunlight could brighten your day and make the ride home much more bearable, but how? With light pipes, natural light can be distributed in otherwise dark areas without any electricity. In this blog post, we explore these simple and elegant devices and show how they can be analyzed in greater detail through simulation.

Using an Origami Battery to Power a Biosensor

July 16, 2015

The ancient Japanese art of origami enables you to create many intricate designs out of folded paper. Recently, researchers drew inspiration from this craft to develop a fully functional battery consisting mostly of paper and water. They found that the simple device generates enough energy to power a biosensor.


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