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Spindle Length / Width Correlation with performance (Nozzleless and Cored Rockets)

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#21 scrmlw


    Playing with fire

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Posted 25 January 2023 - 01:24 PM

Thanks CountZero. That's ok, Testing is part of the fun.

It gives me an excuse to get out and , well, Test my motors.

I guess if I knew they were just gonna work great, I wouldn't have as much of a justifiable excuse to get out and, well, TEST my rocket motors as often :D


Thanks cmjlab, I'll check them out. Nakka's site is intimidating to me a little. There's so many equations and graphs.


I realized why it never worked for me before. I just got a newer computer. My old one was running Win7 (I wish I could still run it safely and efficiently, honestly).

Didn't dare use Adobe Flash on that.  The newer one is running Win10.

#22 cmjlab



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Posted 26 January 2023 - 07:20 AM

Yeah Nakka's website is mainly gears towards amateur Rocketry / model Rocketry, but the link I provide is just where he lists out the software he uses for testing with links (along with links to the high speed graphs/charts/spreadsheets he uses).

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