BTU output is the number of cubic feet of gas coming through an orifice, times the number of BTU's per cubic foot over time. Cubic feet of gas through the orifice is: pressure differential, hole size (area), hole coefficient (how a thin stream flows through a hole. This will be different for a hole under a minimum size or over a maximum size, specific gravity (and maybe viscosity of the gas). We are calculating the cubic feet of gas that comes through a hole at each PSI.Version 18.104.22.168 repaired the .net installer.
||Free to try
||Windows XP/Vista, Microsoft .NET Framework