Search found 286 matches
- Fri Nov 12, 2010 6:40 am
- Forum: Valveless pulsejet forum
- Topic: beginers valveless jet engine
- Replies: 11
- Views: 14145
Re: beginers valveless jet engine
Pipewood.
- Sun Aug 08, 2010 8:53 am
- Forum: Valveless pulsejet forum
- Topic: The M25
- Replies: 27
- Views: 31016
Re: The M25
We have lift off...
Seriously; it is nice to see a strong runner in the smaller size range. Nice work.
Seriously; it is nice to see a strong runner in the smaller size range. Nice work.
- Tue Jul 06, 2010 6:04 am
- Forum: Valveless pulsejet forum
- Topic: metal jam jar experiments
- Replies: 458
- Views: 341297
Re: metal jam jar experiments
Ok I finally broke down and made a glass version ( (s) actually ) of my little can that I have been calling ThermoJam, lousy fuel renders the tests less than beautiful, but I shot film ( well digital video... ) Any way it can all be found here http://www.youtube.com/user/dszqujd#p/u More later.
- Sun Jun 13, 2010 4:27 am
- Forum: Valveless pulsejet forum
- Topic: metal jam jar experiments
- Replies: 458
- Views: 341297
Re: metal jam jar experiments
I make it a habit NOT to talk too much about what I am using this stuff for when I am buying parts.....
It's just simpler...
More soon.
It's just simpler...
More soon.
- Sun Jun 13, 2010 3:07 am
- Forum: Valveless pulsejet forum
- Topic: What happened here!?!?!
- Replies: 13
- Views: 12397
Re: What happened here!?!?!
I sure have not been happening here.... So occupied with other things, have not even looked lately. I have been working on something of interest SLOWLY..... Wile not by any means considering my self an expert or even a good source for info.... I do not lack enthusiasm Just Time.... But I suspect tha...
- Wed May 12, 2010 6:36 am
- Forum: Valveless pulsejet forum
- Topic: metal jam jar experiments
- Replies: 458
- Views: 341297
Re: metal jam jar experiments
Mine runs for a wile on good fuel as well. I was a bit surprised that it ran at all on old half died PVC primer, but it did, all be it briefly. Just for the record; 1x 2" dia. x 3" long pipe nipple, 2x 2" pipe caps, one of the caps has a 31/64" dia. hole in the center. A simple build. Yours is prett...
- Tue May 11, 2010 9:36 am
- Forum: Valveless pulsejet forum
- Topic: metal jam jar experiments
- Replies: 458
- Views: 341297
More Metal silliness
The start of a little experiment
http://www.youtube.com/watch?v=vurWsyQIvZ8
Not impressive per se but amusing.
Yah I mumble to much...
http://www.youtube.com/watch?v=vurWsyQIvZ8
Not impressive per se but amusing.
Yah I mumble to much...
- Sat May 01, 2010 8:17 am
- Forum: Valveless pulsejet forum
- Topic: metal jam jar experiments
- Replies: 458
- Views: 341297
Re: metal jam jar experiments
That first one has jumped a few times ( and then tipped over ), fun but panic causing. Nitro fuel is nuts.... Have not gotten a good run out of short stuff yet, but that is owing I suspect to the short tail and a design variation... I will post again then I have a completed tail and some run time on...
- Sat Apr 24, 2010 10:35 am
- Forum: Valveless pulsejet forum
- Topic: metal jam jar experiments
- Replies: 458
- Views: 341297
Re: metal jam jar experiments
I was fiddling around with my new camera last night (1am ish ) with some old, slightly corrupt PVC primer.
Results .... such as they are..... Here ... .. ... http://www.youtube.com/watch?v=aiSpdbpKWcA
Cheers.
Results .... such as they are..... Here ... .. ... http://www.youtube.com/watch?v=aiSpdbpKWcA
Cheers.
- Thu Apr 22, 2010 9:53 am
- Forum: Ramjet forum
- Topic: Amateur Rocket Launch Assist (ARLA) site
- Replies: 2
- Views: 6307
- Mon Apr 19, 2010 3:07 am
- Forum: Valveless pulsejet forum
- Topic: Building a 3 LB thermojet from plans
- Replies: 11
- Views: 15611
Re: Building a 3 LB thermojet from plans
Welcome to an addictive and loud hobby. You have a nice start.
If you have not already, I strongly recommend reading the safety information here viewtopic.php?f=3&t=4950.
Cheers.
If you have not already, I strongly recommend reading the safety information here viewtopic.php?f=3&t=4950.
Cheers.
- Mon Apr 05, 2010 3:31 am
- Forum: Valved pulsejet forum
- Topic: Z Jet help please
- Replies: 2
- Views: 4660
Re: Z Jet help please
Just a forum FYI there is a buy sell trade forum http://www.pulse-jets.com/phpbb3/viewforum.php?f=19 and this post is probably better placed there. As to value..... Hmmmm. No Idea actually. Try scanning COMPLETED auctions on ebay. If any comparable items have sold recently that would be a start. Lon...
- Sun Mar 28, 2010 9:55 am
- Forum: Valveless pulsejet forum
- Topic: Design a better augmenter.. No generic formulas needed.
- Replies: 7
- Views: 7804
Re: Design a better augmenter.. No generic formulas needed.
Wow that's really cool. Thank you for that.
Wonder if I can capture a pic. of flame behind the tiny little things I am currently fiddling with....
Wonder if I can capture a pic. of flame behind the tiny little things I am currently fiddling with....
- Wed Feb 10, 2010 6:18 am
- Forum: Valveless pulsejet forum
- Topic: Big Linear FWE for a Paying Client
- Replies: 60
- Views: 53361
Re: Big Linear FWE for a Paying Client
Our current temp is 42F and we expect 33F over night, with a little more rain showing on radar. It has been wet. Sad thing is, it is coming your way....
Except for fixing leaking roofs, I have been shut down...
Hope you find a good window in the weather for testing.
Cheers
Except for fixing leaking roofs, I have been shut down...
Hope you find a good window in the weather for testing.
Cheers
- Tue Feb 09, 2010 2:22 am
- Forum: Valved pulsejet forum
- Topic: Back to Basic
- Replies: 90
- Views: 58492
Re: Back to Basic
Hmmmmmm.
And I thought that the velocity of the acting thrust came in at some point.
Or have I ( yet again ) missed something.
I should sleep some time this week.....
And I thought that the velocity of the acting thrust came in at some point.
Or have I ( yet again ) missed something.
I should sleep some time this week.....