COMSOL, Inc.

Learn an efficient approach to finding the time-periodic stationary solution to a problem involving a nonlinear electrical circuit:

Computing the differential inductance is often of interest when modeling a low-frequency electromagnetic system involving coils, nonlinear materials, magnets, and moving parts. In this blog post, we share 4 examples of how to extract differential inductance using the AC/DC Module:

When designing bandpass-filter-type devices with the finite element method in the frequency domain, it's common to encounter a situation where you need to apply many frequency samples to more accurately describe the passband. Simulation time is directly proportional to the number of frequencies included in the simulation of such devices, with the time increasing as the frequency resolution becomes finer. Learn how to accelerate the modeling of bandpass-filter-type devices with 2 powerful simulation methods:

Join us and COMSOL, Inc. on September 12th at 2 p.m. ET to explore how to simulate plasmonics and metamaterials for groundbreaking applications in optics and imaging. Register via the event below! 🔽 #LaserFocusWorld #Photonics #Webinars #Simulation #Plasmonics #Metamaterials

We are happy to welcome About:Energy as a COMSOL Certified Consultant! About:Energy specializes in battery testing and modeling, which includes measuring electrochemical and thermal parameters. Explore their offerings here: https://buff.ly/3McDj9x

If you want to learn about analyzing hydrogen fuel cells and electrolyzers, join us for this webinar on August 27. In a live demo, we will showcase the modeling capabilities of the Fuel Cell & Electrolyzer Module and discuss how it can be used in research and development. Register here: https://lnkd.in/eJGMk77S

High-intensity focused ultrasound (HIFU) is a noninvasive procedure used for biomedical applications. When HIFU is applied, ultrasonic waves are dissipated at a focal point. In our tutorial model, users can simulate the acoustic characterization and nonlinear nature of this technique. Read about it here:

In our latest blog post, guest author René Christensen of Acculution ApS gives an in-depth introduction to the Partial Fraction Fit function in COMSOL Multiphysics, which transforms frequency-domain data into a form that is suitable for a time-domain analysis. Start reading here: https://buff.ly/3YOKdZP 

The eigenmodes of a linear system often have distinct qualitative characteristics and evolve differently over a parameter range. To keep track of and categorize these families of eigenmode solutions over the parameter sweep, the mode overlap integral in COMSOL Multiphysics can be used. Learn how with 3 examples ⬇️

𝐒𝐩𝐞𝐞𝐝 𝐮𝐩 𝐭𝐡𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐩𝐫𝐨𝐜𝐞𝐬𝐬 𝐚𝐧𝐝 𝐚𝐜𝐡𝐢𝐞𝐯𝐞 𝐭𝐡𝐞 𝐛𝐞𝐬𝐭 𝐫𝐞𝐬𝐮𝐥𝐭𝐬. 📈   By using COMSOL, Inc. to create virtual prototypes, we can confidently make decisions based on simulation results and optimize parts of acoustic products for best price/performance ratio. Instead of building an endless set of physical prototypes, a lot of prototyping can be done as virtual prototypes where we can simulate various configurations based on CAD files only. This way development time can be drastically reduced, and performance targets can be met much faster.   Read more here: ➡ https://lnkd.in/dnt_nYbk