FIG 2 illustrates a particularly expedient embodiment of a flow conditioning element 110, which includes {TAIL ~ a multitude} of parallel ducts 170 defined by {HEAD ~ walls} 180 
FIG 2 illustrates a particularly expedient embodiment of a flow conditioning element 110 , which includes { TAIL ~ a multitude } of parallel ducts 170 defined by { HEAD ~ walls } 180
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH