Search found 421 matches

by ace_fedde
Mon Jun 01, 2009 12:03 pm
Forum: Valveless pulsejet forum
Topic: Gassifier Gas?
Replies: 16
Views: 4373

Re: Gassifier Gas?

Rossco, Luuper, I was thinking as a future project about gassifying/cracking waste oil with my PJ to feed itself. But I just got my first PJ (I bought it, didn't build it :oops: ) so for now it's only bigtalk. It would start op on propane and switch, after adding, to cracking gasses made in a coil. ...
by ace_fedde
Mon Jun 01, 2009 11:00 am
Forum: Valveless pulsejet forum
Topic: Gassifier Gas?
Replies: 16
Views: 4373

Re: Gassifier Gas?

Rossco wrote:This being said, i would LOVE to see it done!

Rossco
Especially when the gassifier is heated by the pulse jet!! :D

Fedde
by ace_fedde
Sun May 31, 2009 2:53 pm
Forum: How to improve this site
Topic: New Nobody's! Lots and lots of them.
Replies: 12
Views: 6447

Re: New Nobody's! Lots and lots of them.

Mm, some 300 members unsubscribed! :wink:

Fedde
by ace_fedde
Sat May 30, 2009 7:39 pm
Forum: Unconventional, Multi-Mode and Hybrid Jets
Topic: Turbines driven by pulse jets
Replies: 42
Views: 19635

Re: Turbines driven by pulse jets

Sorry but I cant see any tanks there ether moving or standing still ;-) Haha! :lol: :lol: don't forget the word simple as it is prevalent in this thread for a reason! if you want to introduce the concept of static pressure you can by all means but the rule is you have to explain it in breathtakingl...
by ace_fedde
Sat May 30, 2009 3:54 pm
Forum: Unconventional, Multi-Mode and Hybrid Jets
Topic: Turbines driven by pulse jets
Replies: 42
Views: 19635

Re: Turbines driven by pulse jets

Viv, Now as you said, what about that high pressure environment for the pulse jet? well yes but with pressure also comes flow! what about flow and what about time? take the example above with the 700 cubic feet a minute flow from that diesel compressor, looking at the ram jet combustor its mixing ai...
by ace_fedde
Fri May 29, 2009 12:00 pm
Forum: Valveless pulsejet forum
Topic: Lockwood simulations, wow
Replies: 22
Views: 5011

Re: Lockwood simulations, wow

Woow, now we're talking!! Thanks Rossco!!

Fedde
by ace_fedde
Tue May 26, 2009 8:47 pm
Forum: Gas turbine forum
Topic: Heat Recovery
Replies: 21
Views: 5979

Re: Two stroke diesel, turbo compound engines

Viv,
Okay. Then let's delete our "removal posts" so there's less to move. I'll start.
Fedde

edit: Ahh, can't delete in this forum.. Mike..please?
by ace_fedde
Tue May 26, 2009 8:25 pm
Forum: Gas turbine forum
Topic: Heat Recovery
Replies: 21
Views: 5979

Re: Two stroke diesel, turbo compound engines

Okay, you will PM Mike? If I lost my story here I will find it somewhere else :wink: Maybe you'll have more chance if you ask him to change the forum namen into: Unconventional, Multi mode, Hybrid and Wacky-Wacky turbines and jets :lol: Now, back to business: Now let's say that the air that's sucked...
by ace_fedde
Tue May 26, 2009 7:50 pm
Forum: Gas turbine forum
Topic: Heat Recovery
Replies: 21
Views: 5979

Re: Two stroke diesel, turbo compound engines

Hi Ace I think Mike should move this to a new thread in wacky turbines as its way off topic for the turbo compound diesel thread ;-) Viv Viv, By: "in wacky turbines", you mean hybrid jets or off topic forum? Okay with me. Mike, Mike, can you hear us? Cut us off :D (only from here! :evil: ) Fedde
by ace_fedde
Tue May 26, 2009 7:17 pm
Forum: Gas turbine forum
Topic: Heat Recovery
Replies: 21
Views: 5979

Re: Two stroke diesel, turbo compound engines

Viv, Viv, Is that a valved 2-stroke, or valveless :lol: (I mean of courese: with ports) or an opposed piston? I've been looking for smaller 2-stroke diesels, but they are hard to find in Holland. I found and bought though a single cilinder, with ports, air cooled, 500cc. Will be used for experients!...
by ace_fedde
Tue May 26, 2009 3:15 pm
Forum: Unconventional, Multi-Mode and Hybrid Jets
Topic: Turbines driven by pulse jets
Replies: 42
Views: 19635

Re: Turbines driven by pulse jets

Viv,
I was already curious all the time, but now I'm really getting curious beyond possible :roll:
Fedde
by ace_fedde
Tue May 26, 2009 11:19 am
Forum: Valveless pulsejet forum
Topic: Free plans
Replies: 33
Views: 10007

Re: Free plans

Here's the vid:
http://www.youtube.com/watch?v=IUIQC0y55sY

First Metiz shows how to do it, then I give it a try. This is the Thermonese that's on the drawing at the beginning of this thread.

Fedde
by ace_fedde
Tue May 26, 2009 7:44 am
Forum: Valveless pulsejet forum
Topic: Calculating top speed on ice...
Replies: 575
Views: 89335

Re: Full helmet, part II

Johansson,
Johansson wrote:Hopefully I'll keep from vomiting in the helmet during the race...
If you do, open your helmet's shield before the level of vomit reaches your eyes! :shock: It bites! :lol: :lol:

M,
I hope you already finished your coffee :oops:

Fedde
by ace_fedde
Mon May 25, 2009 2:23 pm
Forum: How to improve this site
Topic: "Beginners start here" forum?
Replies: 3
Views: 3209

Re: "Beginners start here" forum?

Viv, Mike, Might be an idea to make in every forum a sticky thread: "post your - help my jet doesn't work - questions here"? Then you have your beginners-forum and FAQ in one inside all forums. Might require a bit cleaning once in a while but that's easy while it's all in one thread. Then you don't ...
by ace_fedde
Mon May 25, 2009 8:40 am
Forum: Gas turbine forum
Topic: Heat Recovery
Replies: 21
Views: 5979

Re: Two stroke diesel, turbo compound engines

Ha! ok but go look at CHP and heat recovery from exhausts to then ;-) Viv Is that a thread on our forum? No not yet but we have had a few good discussions on the subject including steam generation, do a google search for CHP and follow heating and cooling driven from the power plans exhausts. Viv W...