www.pulse-jets.com

Please stand by


But not to close...

That little spinner is hilarious. It would probably be to hard to balance with a proper extractor on it....

Stop giving me crazy ideas

That looks like a fun project. Have you thought about asymmetrical tube lengths? Intake and exhaust?

Always a crowd pleaser.

I have been getting back to the R/C flying hobby lately, and I have derived the following definitions, and rules. Good launch: The plane has been heaved into the air at a good angle and in a safe direction. Launch; The plane has been heaved into the air. Takeoff; The plane has taken off from the gro...

This has just been brought to my attention.

http://www.jetzilla.com/Vol01Num06/jetZ ... #Article_2


Odd that I had not seen it before.

Mostly to busy to do anything jet wise these days. BUT.

For a variety of reasons, I have decided to build an upscaled unit;

New CC components on left, Old size on right.

We are preparing to move on top of everything else, so it may be awhile, before there is thunder.


Cheers

That looks like great fun. I've got to try it.

I do have an ATV in the works, ( Aquatic Test Vehicle ), I'll be back.....

When I have fuel and time again.

Cheers.

Video ....

The screws you see on the intake side do nothing but plug the holes they are in, parts re-use.

The fuel is Methanol.

http://youtu.be/82Y5ZUsskfQ


Cheers

Just did, or rather re-did, an inline version test. In this order: 30" 1/2" pipe tail pipe. 1/2" to 2" bell adapter 2" x 8" pipe. 2" pipe cap with approx, 1/2" hole in it. If ignited from the tail pipe end it buzzes ( ish ) along for a wile on methanol. No pics or videos, sorry, limited time lately....

A little correction:

An "I" drill is .2720, I have no Idea where I got .290!

I seem to have posted this error in a few places. Sorry if I have caused any confusion.

The shorter ones are generally better able to run in either attitude, but It never occurred to me to move an operating engine.... I may have to try that.

Cheers

A few more variants on that last one:

http://www.youtube.com/watch?v=TWMrblrA ... e=youtu.be


Much larger CC.

More later.

I built a convective device a wile back, it would buzz at the intake ports, until it would have a massive backfire. It cleaned the rafters well. Here is a much more open design, I am working on, slowly. http://youtu.be/rseO31fpYw0 http://youtu.be/rseO31fpYw0 Definitely a work in progress. That valve...

Thank you for that reminder; I have been doing some cleaning up lately and some new file boxes have turned up, I'l give them a look.