For my last year in hs I’d like to design a small valveless pulse jet.
The only issue is I can’t find anything online about how to design pulse jets, only existing designs and how one works.
If anyone can, please publish books or papers detailing design equations for valveless pulse jets.
Picrel is the v1 flying bomb’s pulse jet (valved).
I literally copied part of your post into a search engine and, guess what, it got me several calculators, research papers and tips on how to design a pulse jet.
https://html.duckduckgo.com/html/?t=ftsa&q=how+to+design+pulse+jets
NOTHING on there is useful.
I have searched the Internet for a couple of days for ANYTHING about pulse jet operation, and the closest I got to REAL EQUATIONS was https://aardvark.co.nz/pjet/inside_pj.pdf, regarding VALVED pulse jets.
There are 0 valveless pulse jet calculators online. Even if there were some, my professors wouldn’t accept me writing “I just used an online calculator” in my design section.
The real equations you're looking for are not specific to pulse jets, use your brain homosexual
This.
>something something valveless pulse jet Helmholtz resonator
Here's a link to something that popped up
https://www.researchgate.net/publication/343739455_VALVELESS_PULSEMODE_COMBUSTION/link/5f3d26c6299bf13404cefca3/download
Aren't you meant to build it, test it, evaluate it, then write your own equations?
Why just not replicate the Argus something something engine that the nazi's used on the V-1?
All their drawings with detailed dimensions are online, and since 1000's where build and performance is tested it's safe to say it reliable.
Oh just don't use asbestos valve dampening cloth like they did or you will have a lung cancer rich exhaust.
I'll pulse jet my resource inside your colon, homosexual
>can't find anything online about how to design pulse jets
it's called an engineering degree you dumb zoomer
It's called a zooming degree you dumb engineer.
unironically pulse-jets.com
You might hit up the utube channel "Tech Ingredients". I know he built and tested some jet engines, a few years ago - maybe they're pulse jet, maybe not, I don't remember. But if he did, you can bet he showed all of the math.
Made a few out of copper pipe fittings and mason jars when I was a kid following directions from Make magazine
without fail they would get so hot that the jar would shatter, sending glass and burning methanol everywhere
good times