www.pulse-jets.com

Ok luc, I see where your coming from, not necessarily to agree, but i see it. :lol: ... I don't need you to agree with me ... IT WORKS ... :wink: :lol: This concept was at the base of Conceotion GLC PHS system, and trust me, we would not have sold any units if the concept would not have worked with...

Remember this????

Look closer if you don't ... He he he ...

That's what I'am talking about ...

Some will say ... "Heyyyy ... You're PERFECTLY identical" ... And I will answer "Not geometrically ... But accoustically Yes ... "

Mike, Yes, sound and pressure synonymous. To this I ask, what drives mass acceleration? Why would we see peak +pressures near 30 psi in the CC and only +5 psi at the tail openings, dumping out as an overpressure? what happened to that other +25 psi? luc, Ok, got it i think. What would we like to se...

I think I can help illustrate what luc is talking about in a general sense with the attached illustration of basic methods. What got me deep into pulse-jets in the first place was the seeming impossibility of removing the noise from the pulsejet. Any way you care to look at it, you can't separate "...

PyroJoe wrote:Ok, I have flipped it around, now where is the contact to be?

Now that you have oriented both pipes well, move the outter one so both "Close ends" are in contact or blended into each other and you will have it ...

We probably have our wires crossed so lets look at the example to clarify. I think this is what you had proposed a 1" pipe within a 2" pipe, each at 24" length and each with a closed end? Are the capped ends in the correct configuration? Nope ... Flip the 2" diameter tube to other way around ... :w...

That would reduce the pressure somewhere, pressure that was developed at the cost of fuel Nope ... Not at all ... When I say "Reaches the tail pipe", I mean "Reaches the Tail Pipe Outlet " and at this point, you have ALL the "Pressure" you could get from that "Fuel" and you're now back to "Ambient"...

Naw, sound energy isn't needed for the function of the engines Ho my GOD ... What have you said :shock: ... I know peoples that would argue and debate this affirmation ... ALTHOUGH, I fully agree with you ... :wink: :lol: In fact and if you remember the day I wrote that GLC succeded in bringing the...

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. No problems ... :wink: I was just going over old stuff my self as last evening was a relaxe one ... Amazing ... Looking back an seing all the things that can happen i...

Yeaaaa ... I do remember this ... Geeee ... I remember being able to smell Mike's burning jeans here in Canada that fire being so devastating and big ... This topic was also a great exemple of P-J.com Solidarity ... So glad Mike and his family came out of it unarmed :D ... Smoking :lol: ... But unar...

Nobody ever did find that Old BD5 with two 130R ...

I wounder if someone will ever get a shot at getting and refurbishing them on day?

This is when I started to get what is called "A Life" ... Back ... Although Highly damaged at this time ...

But in all "Negative", there is always "Positive" ... You just need to know how and where to look ...

Hey Mark, Did my "Long Travel" trip (199 Klm) last week, followed by one smaller 88 klm one ... Solo ... Yessssssss ... Flying alone ... 3500 feet up over and around Lac St-Jean & Sagnay is SO COOOLLLL ... Then, I got into the Bagotville Military base area, which includes the Alma Drone Exellency Ce...

Sooo ... I did show-up ...

I guess that with time ... I forgot about this one ...

Strange thinking I no longer fire a single shot on living things today ...
Except on shit load of Clay Targets ... Of Coarse ...
Who was I to take "Life" ... Anyway ...