Fig. 4. Comparisons between moment equation–based approach (ME) and Monte Carlo simulations (MC) for the effective water content 
e in Case 2. (a) Mean 
e
; and (b) variance 
2e.
Fig. 4. Comparisons between moment equation–based approach (ME) and Monte Carlo simulations (MC) for the effective water content e in Case 2. (a) Mean e; and (b) variance 2e.