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optimized alcohol bottle rocket

optimized alcohol bottle rocket

thingiverse

Optimized nozzle for bottle alcohol rockets has an expansion ratio of 1.5 and 2 and with different diameters, try to see which one produces the most thrust. I recommend printing it in PET or abs, as they withstand a little more heat, and it is also advisable to put a rubber gasket to prevent leaks that end up puncturing the thread. https://www.youtube.com/watch?v=quWKqcBXUjo https://www.youtube.com/watch?v=LFwDNtsQOBw&t=2s

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