Re: horizontal cylinder

*To*: mathgroup at smc.vnet.net*Subject*: [mg26683] Re: [mg26652] horizontal cylinder*From*: Tomas Garza <tgarza01 at prodigy.net.mx>*Date*: Wed, 17 Jan 2001 00:47:32 -0500 (EST)*References*: <200101140336.WAA04868@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

Well, I'm not very good either, but it should take no more than a little elementary analytic geometry to conclude that, if the radius of the tank is r, the height of the liquid (the tank is horizontal) is h, and the length of the tank is t, then the volume of the liquid in the tank is given by the function f[h_, r_, t_] := t*((Pi*r^2)/2 - (r - h)*Sqrt[r^2 - (r - h)^2] - r^2*ArcSin[(r - h)/r]) for 0 <= h <= 2 r (check this by plotting it with, say, r =1 and t = 1). I expect you are a Mathematica user - in that case, simply paste the above into your notebook and you're done (no programming needed). If you're not, what can I say? Tomas Garza Mexico City ----- Original Message ----- From: "Jessie" <jes_alarcos at pacific.net.ph> To: mathgroup at smc.vnet.net Subject: [mg26683] [mg26652] horizontal cylinder > Hi everyone, > > I am not really very good in mathematics and I am not a student. > So I need help.... > I have tried to derived a general equation for finding the volume of a > horizontal cylinder given length & diameter of the cylinder, and the height > of the liquid inside, all three terms as variables. > > I am planning to use the equation to make a simple basic program to > calculate the volume of the horizontal cylindrical tank without the need to > look for a factor from table which uses ratio of diameter and height of the > liquid. > > Will please anyone help me out. > > > > > >

**References**:**horizontal cylinder***From:*"Jessie" <jes_alarcos@pacific.net.ph>