Login    Register
User Information
We are a free and open
community, all are welcome.
Click here to Register
Who is online

In total there are 84 users online :: 3 registered, 0 hidden and 81 guests

Most users ever online was 155 on Mon Aug 15, 2016 1:40 am

Registered users: Bing [Bot], Google [Bot], Yahoo [Bot] based on users active over the past 5 minutes

The Team
Global Moderators
global_moderators.png CS

Big Red

Built a combustion cannon? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
  • Author

Unread postAuthor: pyrogeek » Sat Dec 23, 2006 5:49 pm

I think that cannon needs a longer barrel. The combined chamber volume (not including the elbows and such) are about 452cu in. The barrel is about 188cu in.
That equates to about a 2.4:1 C:B ratio.

chamber 3.14*2*2*18*2=452
barrel 3.14*1*1*60=188.4
  • 0

Lieutenant Colonel
Lieutenant Colonel
Posts: 457
Joined: Sat May 13, 2006 7:43 pm
Location: moline Illinios
Reputation: 0

Unread postAuthor: Bluetooth » Sat Dec 23, 2006 6:02 pm

4 months was a long time ago. The post before that was 11 months ago and I don't think that person ever had an account here.
  • 0

User avatar
Brigadier General
Brigadier General
Posts: 863
Joined: Tue Jun 27, 2006 7:57 am
Reputation: 0


Return to Combustion Cannon Database

Who is online

Registered users: Bing [Bot], Google [Bot], Yahoo [Bot]

Reputation System ©'