Rocket Engine - Isopropyl Hobby Engine

thingiverse

This is a 99% Isopropyl rocket engine built as part of my Masters program's rocket propulsion course. It still requires refinement, but I'll share its current setup with you. I use a high-voltage converter to ignite the fuel in the chamber by connecting the leads to two small nails inserted into the rear chamber cover. This setup allows for precise control over the ignition process. To prepare the engine for launch, I pour a measured amount of fuel into the chamber through the nozzle and gently slosh it around to achieve the right vapor content. Once ready, I flip the switch and ignite the fuel, enjoying the thrill of this homemade rocket! Important note: When working with flammable materials like Isopropyl alcohol, be extremely cautious and responsible. By downloading or using this project, you acknowledge that you are fully responsible for any outcome and release the creator from liability. First test results can be seen here: https://www.youtube.com/watch?v=hBzuqU2VOzg