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Fluid & Heat Blog Posts

How to Model Periodicity in Microfluidic Systems

September 10, 2024

By modeling periodicity in a microfluidic device with serpentine channels, you can determine the required channel length that will ensure good mixing of the chemical species.

Modeling an Acoustic Trap: Thermoacoustic Streaming and Particle Tracing

August 7, 2024

Acoustic traps are used in a range of biomedical applications for manipulating cells and particles. See how an acoustic trap can be simulated in COMSOL Multiphysics® here.

Modeling the Differential Quenching of a Katana

June 27, 2024

In this in-depth blog post, you’ll learn how to build a model of a katana using the COMSOL Multiphysics® software and simulate a differential hardening process to explore some of its features.

Modeling the Official Euro 2024 Match Ball

June 14, 2024

Explore the complex design of the official match ball for the Euro 2024 tournament. Then, learn about how it compares to the match ball from the 2018 FIFA World Cup®.

Estimating Pi Using the Monte Carlo Method and Particle Tracing

May 24, 2024

We take a popular way to estimate the value of pi, the Monte Carlo method, and add particle tracing simulation to the process for a fun way to visualize the results.

Modeling the Speed and Stealth of the Darkstar

March 28, 2024

What would the shock waves around the Darkstar really look like at Mach 7.5? How stealthy is this hypersonic jet? Here, we use modeling and simulation to find out.

Examining an Air Filter with a RANS Turbulence Model

February 20, 2024

Modeling and simulation can be used to analyze and better understand turbulent flow in a variety of systems. See one example here.

Modeling Acoustic Energy Generation in Thermoacoustic Engines

February 15, 2024

Thermoacoustic engines do not use moving parts, keeping their structure very simple. Learn more about these engines and how to model them here.


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