All posts by Ed Fontes
Sometimes a Cigar Is More Than Just a Cigar
As a chemical engineer, I can’t just smoke a cigar and leave it at that. Here, I investigate the anatomy, structure, and chemical process zones of a cigar and show you a simple model of the temperature distribution of the smoke in a cigar as well as the concentration of oxygen.
The Magnus Effect and the FIFA World Cup™ Match Ball
The Beckham and Maradona curl obtained with the inside of the soccer cleat (football boot), and the curl by Eder, Nelinho, and Roberto Carlos with the outside of the cleat, is due to the Magnus effect. The effect is named after the scientist who first observed it in a laboratory in the 1850s. The Magnus effect explains the side-force on a sphere that is both rotating and moving forward. We’ll use it to analyze the FIFA World Cup™ match ball.
- COMSOL Now
- Fluid & Heat
- Structural & Acoustics
- Today in Science