a project i am involved in

Moderator: Mike Everman

Post Reply
anguz
Posts: 12
Joined: Sun Jul 09, 2006 1:38 pm
Antipspambot question: 0
Location: uk

a project i am involved in

Post by anguz » Wed May 09, 2007 4:37 pm


marksteamnz
Posts: 408
Joined: Sat Oct 11, 2003 1:42 am
Antipspambot question: 0
Location: New Zealand
Contact:

Post by marksteamnz » Thu May 10, 2007 6:34 am

Wow! You are so lucky to part of the team running that dragster. Awesome! . Might want to point out the chemistry equation is a bit off. If you want I can give you a more correct equation
I really hope the crew has a great run a Shefield.
Please keep us up to date with what's happening and say hi to Carolynne.
Last edited by marksteamnz on Thu May 10, 2007 9:06 pm, edited 1 time in total.
Cheers
Mark Stacey
www.cncprototyping.co.nz

larry cottrill
Posts: 4140
Joined: Sun Oct 05, 2003 1:17 am
Antipspambot question: 0
Location: Mingo, Iowa USA
Contact:

Rocket Dragster

Post by larry cottrill » Thu May 10, 2007 12:18 pm

I know nothing about rocketry, but man alive! - LIQUID nitrous oxide! That sounds like your basic "industrial strength" oxidizer ;-)

Seriously, that looks like a beautifully engineered project.

Good luck to you and that obviously very sharp lady driver!

L Cottrill

Jim Berquist
Posts: 1396
Joined: Thu Oct 06, 2005 1:34 am
Antipspambot question: 0
Location: DEMING NM 88030

peroxide

Post by Jim Berquist » Thu May 10, 2007 3:14 pm

Elegant, tidy set up on engines.

Nozzleless, Cool.

What is the fuel? Asphalt? Tar? Rubber?

Jim
WHAT TO FRAP, IT WORKED![url=callto://james.a.berquist]Image[/url]

Tom
Posts: 603
Joined: Sun Oct 05, 2003 12:55 pm
Antipspambot question: 0
Location: UK

Re: peroxide

Post by Tom » Thu May 10, 2007 7:12 pm

berquistj@peoplepc.com wrote:Elegant, tidy set up on engines.

Nozzleless, Cool.

What is the fuel? Asphalt? Tar? Rubber?

Jim
http://laffin-gas.com/development.php

Tom
Experience speaks more then hypothesizing ever can. More-so in chemistry.

Jim Berquist
Posts: 1396
Joined: Thu Oct 06, 2005 1:34 am
Antipspambot question: 0
Location: DEMING NM 88030

peroxide

Post by Jim Berquist » Thu May 10, 2007 8:08 pm

Cellulose as a propellant ! Paper?? Seems a bit benign. Burn would be fast , furious and not long lasting I would think.

I would like to see the same set up oxidizing say a Epoxy/black tire rubber mixture grain. Powdered black rubber, 90% with a Epoxy binder would be cool! Hydrocarbons galore! It would be easy to make and mold. You could mix it and inject it into the C.C. around a center form. Load the starter charge from the far end. It would be easy to work with as it is benign until you hit it with the Juice. ! It can be dremelled, die ground after it sets up.

Jim
WHAT TO FRAP, IT WORKED![url=callto://james.a.berquist]Image[/url]

anguz
Posts: 12
Joined: Sun Jul 09, 2006 1:38 pm
Antipspambot question: 0
Location: uk

Post by anguz » Fri May 11, 2007 7:51 pm

paper is fierce enough for the time being ;)
we are still in developement stage, and learning the handling characteristics of the car

:twisted:

Post Reply