Search found 2 matches

by hydrogal
Wed Jan 09, 2019 3:49 am
Forum: Hydrus 1D
Topic: Modelling a rock profile
Replies: 1
Views: 84

Modelling a rock profile

Hi, I am wondering how I would go about modelling a rock profile? I am doing a project with Hydrus and my professor suggested using the van Genuchten parameters, but are those only for soils? I'm trying to model rock profile with a highly fractured layer on top a lower-fracture layer on the bottom. ...
by hydrogal
Fri Nov 02, 2018 7:10 pm
Forum: Hydrus 1D
Topic: Conditions determining type flux across the soil surface
Replies: 1
Views: 177

Conditions determining type flux across the soil surface

Hi, I saw in the manual that infiltration occurs as either a prescribed head or prescribed flux condition, depending on these two equations (2.72 ans 2.73 in the manual) |-K (dh/dx) -K | <= E ha <= h <= hs Where ha and hs are the min and max head at the soil profile, respectively and E is the max po...