I perform calculations on a regular basis for water and compressed air supply to underground coal mines. The standard piping used for these services is victaulic galvanised steel pipe and as a basis for the calculations we have tried to determine a suitable internal surface roughness for this...
Hi,
Does anyone know of an equation to calculate the diameter of an orifice in a thin-edged orifice plate for a particular K-value (loss coefficient)? In particular, for water or slurry duties.
Thanks in advance,
jbag