HYDRUS Projects – UNSATCHEM Examples
- Project Group: UNSATCHEM Examples
- Description: Examples demonstrating the use of the UNSATCHEM module simulating transport of major ions and their mutual interactions. Two sets of examples are presented. The first set of examples (Test1-x) involves infiltration into a one-dimensional soil column. The second set of examples (Test4-x) involves furrow infiltration. Download a brief description of these examples here (4.3 MB)
- Availability: Download 2D projects now (9.7 MB), Download 3D project now (1.5 MB)
- Note: These projects were created with version 2, and users using higher Hydrus versions need to convert them to their particular version.
|
Project
|
Description
|
Test1-H
|
Infiltration of water into a soil column (only water; regular HYDRUS).
|
Test1-U1
|
Infiltration of water and solute into a soil column. Instantaneous precipitation of calcite is considered.
|
Test1-U1a
|
Infiltration of water and solute into a soil column. Instantaneous precipitation of calcite and reduction of hydraulic conductivity due to solution chemistry is considered.
|
Test1-U2
|
Infiltration of water and solute into a soil column. Kinetic precipitation of calcite is considered.
|
Test4
|
Furrow irrigation – water flow and solute transport is simulated using the regular version of HYDRUS.
|
Test4-H
|
Furrow irrigation – only water flow is simulated using the regular version of HYDRUS.
|
Test4-U1
|
Furrow irrigation – water flow and transport of major ions (involving cation exchange) is simulated using the UNSATCHEM module of HYDRUS (t = 5 d).
|
Test4-U2
|
Furrow irrigation – water flow and transport of major ions (involving cation exchange) is simulated using the UNSATCHEM module of HYDRUS (t = 50 d).
|
Test4-U3
|
Furrow irrigation – water flow and transport of major ions (involving cation exchange and precipitation of calcite) is simulated using the UNSATCHEM module of HYDRUS (t = 50 d).
|
Test4-U4
|
Furrow irrigation – water flow and transport of major ions (involving cation exchange and precipitation of gypsum) is simulated using the UNSATCHEM module of HYDRUS (t = 50 d).
|
UnsatChem3D
|
Furrow irrigation – water flow and solute transport is simulated using the UNSATCHEM module of HYDRUS (corresponds to the 2D Test4-U1 above) (zip).
|
Additional information about the UNSATCHEM module
Check out the corresponding 1D problems.