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Forums
Engineering
Mechanical Engineering
Adjusting the pressure drop in an injection plate
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[QUOTE="Roy S Ramirez, post: 6027843, member: 648238"] Hello everybody, I'm designing a gas pressure feed system for a hydrogen peroxide - ethanol rocket engine, and after analyzing the devised injection plate, I noticed it is very sensitive to the propellants' pressure drops and discharge coefficients. Once the plate is manufactured, the only parameter I could adjust to get the correct flow would be the pressure drop (dP), which, as I mentioned, affects the engine's performance significantly with variations as low as 1 psi. How can I keep track of the actual dP's once I put everything together, and adjust the input pressure to achieve the desired dP's? Roy S. Ramirez AAE Sophomore - Purdue University [/QUOTE]
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Forums
Engineering
Mechanical Engineering
Adjusting the pressure drop in an injection plate
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