Kritou Well-known member UKGSer Subscriber Joined Jan 3, 2005 Messages 3,127 Reaction score 280 Location North West Jul 13, 2010 #1 Anybody know the volume of air in a typical tubeless rear tyre?
Wapping Well-known member Moderator Joined Oct 21, 2005 Messages 90,829 Reaction score 15,589 Location Wapping, London Jul 13, 2010 #2 Archimedes managed.... without ever seeing a motorcycle..... Work it out Or a bit easier: A tire on a wheel is basically a torus. Formula for Volume of a torus= 2*(pi)^2*R*r^2 Where R=distance from center of wheel to center of tube r=radius of circle formed by tire/wheel (cross section) If the wheel is a 17 and the rim is six inches, volume =(approx) 1.85 cubic feet. At two bar (28 psi) that's 3.7 cubic feet of gas.
Archimedes managed.... without ever seeing a motorcycle..... Work it out Or a bit easier: A tire on a wheel is basically a torus. Formula for Volume of a torus= 2*(pi)^2*R*r^2 Where R=distance from center of wheel to center of tube r=radius of circle formed by tire/wheel (cross section) If the wheel is a 17 and the rim is six inches, volume =(approx) 1.85 cubic feet. At two bar (28 psi) that's 3.7 cubic feet of gas.
Bryn Well-known member Moderator Moderator Joined Sep 20, 2003 Messages 14,039 Reaction score 448 Location South Leicestershire Jul 13, 2010 #3 Will that be the same for Nitrogen then Different densities and all that stuff