See Aerodynamics in Action with a Desktop Wind Tunnel
A new 3D printable desktop wind tunnel allows enthusiasts to explore aerodynamics without the high costs of full-sized models. The design features a fan and an intake system to create laminar airflow, making it suitable for testing small models. A vape is used as a smoke generator to visualize turbulence during experiments.
- ▪The desktop wind tunnel is designed for those interested in aerodynamics without the expense of a full-sized model.
- ▪It features a fan and an intake system to ensure laminar flow of air.
- ▪A vape is utilized to generate smoke for visualizing turbulence during testing.
Opening excerpt (first ~120 words) tap to expand
See Aerodynamics In Action With A Desktop Wind Tunnel No comments by: Jenny List May 27, 2026 Title: Copy Short Link: Copy While most of us don’t design aircraft or racing cars, it’s likely that we’re still fascinated by some of the aerodynamic studies behind them. But a full-sized wind tunnel is going to cost a small fortune, so how can we experiment? Never fear, because [luisengineering] is here with a 3D printable desktop wind tunnel. There’s a build video that we’ve embedded below, and if you can sit through the continuous shilling of random tools, it’s an interesting watch. It’s an open design in that air is not recirculate through it, instead it passed through the machine from left to right. On the right is the fan, on the left the intake with a rectifier to ensure laminar flow.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Hackaday.
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