Lexi Carver | May 16, 2014
The power electronics industry is responsible for products used by billions of people: smartphones, televisions, certain car parts, and even components in motors and household objects. With such a diverse array of applications, many design requirements are considered during the making of these products, including power and energy density, cost, and customer safety. Arkansas Power Electronics International (APEI), a USA-based company, is refining designs for power packaging to control thermal management in power electronics devices, increase efficiency, and lower cost.
Mark Yeoman | May 13, 2014
We have the pleasure of introducing guest blogger, Mark Yeoman of Continuum Blue, who showcases what they can do for clients in the electromechanical brake field. Electromechanical brakes come in various designs, including single to multiple friction-face systems, power-off and power-on types, and those that include permanent magnets. With so many options, how do engineers make the right design choices for their application? With COMSOL Multiphysics, this can easily be done. Here, I will show you how.
Amelia Halliday | May 9, 2014
Alexandra Foley | May 7, 2014
Each year, electrical and electronic engineers and designers share their groundbreaking work in the IEEE Spectrum® insert, Multiphysics Simulation. In this 2014 edition, top tech companies and research institutions, from around the globe, share their simulation stories. We are excited to announce that you can now read and download the magazine on our website!
Fanny Littmarck | May 5, 2014
According to AMPHOS 21, a COMSOL Certified Consultant, one of the proposed solutions to releasing carbon dioxide (CO2) into the atmosphere is to store the CO2 in geological formations, a technique referred to as carbon dioxide sequestration. This notion led the engineers at AMPHOS 21 to study the physical and chemical processes that occur during the injection of the gas into earth’s subsurface.
Lars Gregersen | May 14, 2014
Fanny Littmarck | May 12, 2014
We have made a video tutorial for those of you who want to learn how to model stresses and strains in COMSOL Multiphysics. In under five minutes, we walk you through the modeling steps from setting up parameters and geometry to postprocessing the results. For simplicity’s sake, we use a wrench and bolt model to demo the concept.
Eyal Spier | May 8, 2014
In this final installment of our Chemical Kinetics series, we will look at one of the major chemical syntheses of the modern era. This is a process that every single one of us has benefited from, whether we know it or not: ammonia synthesis. It has become one of the most studied reactions in history, its intricacies and complexities are the subject of several textbooks, and its history is a complex tale of good and evil.
Lexi Carver | May 6, 2014
Superconductors are used in applications where high current density and magnetic fields are present — including electric generators, biomagnetic technology, and common products, such as fast digital circuits. Theoretically, an unlimited amount of current can flow through a wire made of a superconducting material. However, what happens to a superconductor as the current density exceeds critical limits? Let’s find out.
Fanny Littmarck | May 2, 2014
It’s no news that accurate mechanical analysis is key to avoiding product failure and manufacturing issues. What may be new is how you do it. Simulation software offers a modern approach to analyzing mechanical component and system designs. Watch this video to learn how COMSOL Multiphysics enables you to speed up time-to-market and optimize product designs.