It would be quite helpful if the allowance for code case 2547 could be applied to specific flanges only. It is sometimes necessary to design a new flange on a vessel, while taking the code case allowance on an existing flange design elsewhere on the same vessel.
I'm trying to find data on the pressure loss coefficient for flow thru wire mesh or perf plate. Everything I have shows the basic K-factors for square edged inlet/outlet, contraction/expansion sections, etc. Nothing on wire mesh or perf. Any suggestions on where to find this information?
