Ali-Ashraf Sadraddini

[ 1 ] - Experimental and Mathematical Investigation of Time-Dependence of Contaminant Dispersivity in Soil

Laboratory and field experiments have shown that dispersivity is one of the key parameters in contaminant transport in porous media and varies with elapsed time. This time-dependence can be shown using a time-variable dispersivity function. The advantage of this function as opposed to constant dispersivity is that it has at least two coefficients that increase the accuracy of the dispersivity p...