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Session 1A

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Home / Programs / HYDRUS-1D / Tutorials / Session 1A

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

 

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