Session 1A
Infiltration of Water Into a One-Dimensional Soil Profile
Project Manager Button ”New”
Name: Infiltr1
Description: Infiltration of water into soil profile
Button ”OK”
Main Processes Heading: Infiltration of water into soil profile
Button ”Next”
Geometry Information Button ”Next”
Time Information Final Time: 1
Initional Time Step: 0.0001
Minimum Time Step: 0.000001
Button ”Next”
Print Information Number of Print Times: 12
Button ”Select Print Times”
Button ”Next”
Water Flow - Iteration Criteria Button ”Next”
Water Flow - Soil Hydraulic Model Button ”Next”
Water Flow - Soil Hydraulic Parameters Catalog of Soil Hydraulic Properties: Loam
Button ”Next”
Water Flow - Boundary Conditions Upper Boundary Condition: Constant Pressure Head
Lower Boundary Condition:: Free Drainage
Button ”Next”
Soil Profile - Graphical Editor
Menu: Conditions->Initial Conditions->Pressure Head or Toolbar: red arrow
Button "Edit condition", select with Mouse the first node and specify 1cm pressure head.
Menu: Conditions->Observation Points
Button "Insert", Insert nodes at 20, 40, 60, 80, and 100 cm
Menu: File->Save Data
Menu: File->Exit
Soil Profile - Summary Button ”Next”
Execute HYDRUS
OUTPUT: Observation Points
Profile Information
Water Flow - Boundary Fluxes and Heads
Soil Hydraulic Properties
Run Time Information
Mass Balance Information
Close Project