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Today we're prototyping some rocket injectors for a monopropellant thruster that I'm building! The two types of injectors we are looking at are Showerhead and Impinging injectors, and analyze them under various pressures with the high speed camera.

Videos mentioned in the intro:

- BPS.space:    • Building A 1000lbf Rocket Motor - Sim...  
- Xyla Foxlin:    • ALL Carbon Fiber: My Fastest, Highest...  
- Charlie Garcia:    • Making a Rocket Motor - Scenic Cut  
- Project KegRocket:    • Can you build a Liquid Rocket out of ...  

Blog about Nebula Originals: https://blog.nebula.tv/nebula-originals/

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Timeline

0:00 Intro
1:30 The Plan
1:55 The Background
3:09 Thruster Details
6:57 Injector test stand
8:44 1mm Showerhead, Single
9:13 1mm Impinging, Single
11:10 0.2mm Showerhead, Single
11:30 0.2mm Impinging, Single
12:30 0.2mm Showerhead, Full
13:16 0.2mm Impinging, Full
14:40 Best injector?

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