Search found 20 matches

by 1fastneonrt
Thu Oct 30, 2008 1:26 am
Forum: Valveless pulsejet forum
Topic: Interesting video
Replies: 0
Views: 897

Interesting video

Here's a interesting video on youtube, making sulfer and a pulse jet.

http://www.youtube.com/watch?v=mGMR72X8V-U
by 1fastneonrt
Thu Mar 20, 2008 5:55 am
Forum: How to improve this site
Topic: Free Energy?
Replies: 2
Views: 2300

Free Energy?

O.K. make fun of me, call me names or what ever you'd like but here it goes. Why not make a new forum topic on free energy propulsion. The general design would be focused around Otis T. Carrs "Flying Saucer" and his "Utron". I guess it would be to convey people to experiment with gyroscopic anti-gra...
by 1fastneonrt
Fri Feb 29, 2008 7:29 am
Forum: How to improve this site
Topic: New Members
Replies: 49
Views: 27633

Well I just found this topic and I owe this to all the people who has helped me out so far. AHHH where to begin well... My name is Brad, I am 27yrs. old and live in a little town called Grafton, which is 30 miles S.W. of Cleveland Ohio. It's nice because I live in a wide-open area and the jets don't...
by 1fastneonrt
Wed Feb 27, 2008 9:58 am
Forum: Valveless pulsejet forum
Topic: Not so simple
Replies: 12
Views: 3420

Ahhh finally have a chance to get back on here. O.K. Larry I do know now that a pulsejet is an acoustical device. Some things threw me off at first but I am on track now. I always seem to think it was an acoustical device but my mind began to wonder. Just to throw out an opinion, it's hard to imagin...
by 1fastneonrt
Wed Feb 27, 2008 8:45 am
Forum: Jet Vehicles, All Types
Topic: Massive pulse jets
Replies: 2
Views: 2225

I was just about to post a new topic about that excact youtube video. What in the world man! I mean come on those things are friggin' awsome. Is it for real or what and why can't he share the "love". I mean what the hell man!!!! Let me think here for a second- 1500lbs. 7.0sec. certified rolling chas...
by 1fastneonrt
Wed Feb 20, 2008 7:18 am
Forum: Valveless pulsejet forum
Topic: Not so simple
Replies: 12
Views: 3420

The boundary layer must have some effect; I'm not sure exactly what. Probably a minor issue, though, since its mass is such a small part of the whole. I agree but it might also effect starting a bit. At first the boundary layer is not prevalent, thus effecting air and wave velocities as well. Also,...
by 1fastneonrt
Tue Feb 19, 2008 7:54 am
Forum: Valveless pulsejet forum
Topic: Not so simple
Replies: 12
Views: 3420

The engine metal acts as a "black body absorber" or "black body radiator", which is to say that the color and intensity of all radiation coming from it is determined entirely by its temperature. Unlike a solid metal bar, however, the pulsejet shell radiates internally as well as externally. As it a...
by 1fastneonrt
Fri Feb 15, 2008 8:28 am
Forum: Valveless pulsejet forum
Topic: Not so simple
Replies: 12
Views: 3420

Alrigthy, Mr. Al Belli I have sent you a pm with my e-mail attached, thank you. Larry I have briefly read through your post and understood some of it. I will have to take some time and read it fully so I can get a better understanding. On the short note though I am an amateur radio operator with a f...
by 1fastneonrt
Wed Feb 13, 2008 8:52 am
Forum: Valveless pulsejet forum
Topic: Not so simple
Replies: 12
Views: 3420

Not so simple

Hello every one on the forum. Well I am over here beating myself up and just maybe someone can shed some light. After my recent fwe build, like my usual self, I began to wonder. Now I know how a pulsejet works in it's general ways, but I always dig deeper into the subject. I am very curious on how y...
by 1fastneonrt
Fri Feb 08, 2008 12:48 am
Forum: Valveless pulsejet forum
Topic: pulse jet fever
Replies: 17
Views: 5159

Oh yes I totally agree with you Mike. Videos on the Internet don’t do any justice for the noise these engines make. I have a 4cyl. drag car with an open header and that little pulsejet is actually louder than the car at 8,000rpms. Ear protection does help but the thing that gets me is the harmonics ...
by 1fastneonrt
Thu Feb 07, 2008 8:43 am
Forum: Valveless pulsejet forum
Topic: pulse jet fever
Replies: 17
Views: 5159

Real quick, I just wanted to post up a better video, the link is just below.

http://www.youtube.com/watch?v=3--HkiLQA0A
by 1fastneonrt
Mon Feb 04, 2008 5:38 am
Forum: Valveless pulsejet forum
Topic: pulse jet fever
Replies: 17
Views: 5159

Well here you go. Here is the video. If you notice in the pictures the test stand is buried a little in the gravel. On the first run it was just sitting on top of the gravel. This little engine was rocking and moving the stand forward at a rate of 1 inch every 30 seconds. I must say that the stand w...
by 1fastneonrt
Mon Feb 04, 2008 12:44 am
Forum: Valveless pulsejet forum
Topic: pulse jet fever
Replies: 17
Views: 5159

Yes yes yes yes yes thanks guys for all your help. I finally got my engine to run today. WOW that thing is absolutely loud. HA HA all the dogs in the neighbor hood had finally shut upped once I fired up the engine. I was a amazed by the size of the flame or jet coming out of the intakes though. I ha...
by 1fastneonrt
Sun Feb 03, 2008 2:46 am
Forum: Valveless pulsejet forum
Topic: pulse jet fever
Replies: 17
Views: 5159

OH really lose the regulator. O.K. sounds easy enough, can I still use the needle valve for thottle-bility? Also I was wondering, should I still use a crimped fuel line (a rosscojector) running into the engine with that 3/16" brake line. I have seen some where on the forum that someone was running t...
by 1fastneonrt
Sat Feb 02, 2008 7:17 am
Forum: Valveless pulsejet forum
Topic: pulse jet fever
Replies: 17
Views: 5159

Thank you guys, I'm glad you like it. Yes berquistj I have seen that particular ceramic pj on this forum before. I think he made a Lady Ann Boleyn all out of a ceramic material and or clay. What I want to use is a "ceramic coating" that is applied much like how a powder coating is applied. I know th...