An example of a polynomial and empirical data relating to {HEAD ~ the relationship} between the density and {TAIL ~ the pressure drop} through the insulation is shown in FIG 12 
between
An example of a polynomial and empirical data relating to { HEAD ~ the relationship } between the density and { TAIL ~ the pressure drop } through the insulation is shown in FIG 12
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH