Project: El Domo Open-Source Wind Tunnel

El Domo Open Source Wind Tunnel © 2021 by is licensed under CC BY 4.0 This license requires that reusers give credit to the creator. It allows reusers to distribute, remix, adapt, and build upon the material in any medium or format, even for commercial purposes.
Esta licencia requiere que los reutilizadores den crédito al creador. Permite a los reutilizadores distribuir, mezclar, adaptar y desarrollar el material en cualquier medio o formato, incluso con fines comerciales.

A result of a training program at El Domo Product Design Agency.

This Wind Tunnel is perfect for schools and any experimental person who likes to learn about aerodynamics.

The fans used are SUNOS_SP101A.

You can add smoke through the fans, but it for more control you need to direct the smoke using a tube into the model section, which requires making a hole. As this depends on the used tube and chosen position, we deliver the design without the hole. You can add it before or after the 3D-Printing.

To mount a model on the top cover or model base, use BBQ 3mm wooden/bamboo sticks.

The easies way to control the speed in 4 stages, add a switch to each fan, just a simple switch on one cable of each fan. This will allow you to control how many fans will be on of off.

Only the Airfoil file requires support. All other can be made with no support.

We used Ender 5 Plus. You really need this size.

  • The project page on MyMiniFactory for accessing the STL files for 3D-Printing:

  • Download here the STEP file of the complete design and the 3D PDF (open with Adobe reader and clock on the picture to activate).

Please share it with schools around you and help them to build and use it.

More details coming soon

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