Search found 3 matches

by ryanj
Wed Mar 24, 2010 12:48 pm
Forum: HP1 (HYDRUS-1D - PHREEQC)
Topic: HP1 installation and setup
Replies: 9
Views: 14771

Jirka & Diederik,

In addition to carbon dioxide, do you plan on adding oxygen gas transport capabilities to HP1 in the future (i.e., based on your work presented in Decker et al., 2006, VZJ)? This would be a nice feature for simulating sulfide oxidation and reactive transport of solutes.

--Ryan
by ryanj
Thu Mar 08, 2007 4:42 pm
Forum: Hydrus 1D
Topic: adding solutes inside model domain
Replies: 3
Views: 3076

Jirka, thank you for the suggestion. I have a quick follow-up question to ensure that I understand the issue conceptually. Does adding the zero-order rate constant (for a dissolved phase) amount to the material layer releasing X mg/L per unit time step, and therefore an increased number of nodes in ...
by ryanj
Wed Mar 07, 2007 10:53 pm
Forum: Hydrus 1D
Topic: adding solutes inside model domain
Replies: 3
Views: 3076

adding solutes inside model domain

Greetings, I am interested in predicting contaminant concentrations entering the water table for two solutes (solute one conservative; solute two nonconservative) under varying atmospheric conditions over ~ 200 hundred years. However, the source term I am trying to simulate is located inside my doma...