Oct 19, 2026
OpenFOAM: rotating machinery, MRF and fans
Creative lab
If you’re into electronics, audio, 3D printing, or simply the idea of building something that actually works… you’ve come to the right place. Here, we build, we make mistakes, and we try again. And every now and then, it even turns out well.
Oct 19, 2026
OpenFOAM: rotating machinery, MRF and fans
Sep 11, 2026
From datasheet to SPICE model: Koren fitting of the 6BX7-GT
Oct 16, 2026
OpenFOAM: monitoring, troubleshooting and convergence assessment
Apr 25, 2025
High Fidelity or Placebo? The Mystery of Frequencies We (Maybe) Can’t Hear
Sep 11, 2026
Triode operation, characteristic curves, and operating point
Oct 18, 2026
OpenFOAM: conjugate heat transfer (CHT) between fluid and solids
Oct 16, 2026
ParaView for OpenFOAM: quantitative analysis and scientific post-processing
Oct 18, 2026
OpenFOAM: heat transfer, natural convection and the Nusselt number
Measurement benches and home-built instruments. Not just the plots: also how far you can trust the bench that produces them.
Browse the projectsCalculators for resistors, PCB traces, LEDs and more. Enter the numbers and go, no sign-up and no nonsense.
Browse the toolsWhat really happens inside a track: dynamics, frequency content, the loudness war, using tools you already have on your computer.
Browse the audio