IRP=8 Verma function

IRP = 8 Functions of Verma et al. (1985)

Parameters as measured by Verma et al. (1985) for steam-water flow in an unconsolidated sand:

Slr = RP(1) = 0.2

Sls = RP(2) = 0.895

A = RP(3) = 1.259

B = RP(4) = -1.7615

C = RP(5) = 0.5089