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How to Implement Elastoplasticity in a Model Using External Materials

November 2, 2017

Sometimes the mechanical behavior of a material is not readily expressed in terms of a built-in model. In these cases, you can use external materials. Learn how with an elastoplasticity example.

Keynote Video: Using Simulation to Develop Reliable Audio Transducers

November 1, 2017

An engineer from a loudspeaker company discusses using simulation to design a component that can handle fatigue, environmental conditions, and user wear and tear. Watch the presentation.

Is That a Ghost? Vibroacoustic Explanations for False Poltergeists

October 31, 2017

Creepy sounds are often misinterpreted as paranormal activity, when in fact, they can be explained with vibroacoustics, mechanical resonance, and attenuating sound.

Award-Winning Papers and Posters: COMSOL Conference 2017 Boston

October 30, 2017

The COMSOL Conference 2017 Boston featured over 100 interesting and innovative presentations from COMSOL Multiphysics® users about their current work. 6 of these projects took home awards.

Happy Birthday, Margaret Hutchinson Rousseau

October 27, 2017

Margaret Hutchinson Rousseau, the first woman to join the American Institute of Chemical Engineers (AIChE), is known for designing the first commercial penicillin plant during WWII.

Predicting How Long Coffee Stays Warm in a Vacuum Flask

October 26, 2017

Do you use a vacuum flask to keep your coffee or tea warm? Try simulating the natural convection cooling in one of these containers to see exactly how long your beverage will stay warm.

Analyzing Time-Domain Reflectometry for 2 Electrical Designs

October 23, 2017

Here are 2 examples of analyzing the signal integrity and time domain reflectometry in electrical devices: a high-speed interconnect and a set of parallel microstrip lines.

Simulating Extraordinary Optical Transmission at Terahertz Frequencies

October 20, 2017

One potential approach to improving medical imaging, quality assurance, and other terahertz applications is extraordinary optical transmission, a process that can be studied with RF simulation.

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