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Results (post-processing)

Soil hydraulic properties

The page draws the hydraulic functions of the materials, as Soil Hydraulic Properties in HYDRUS-1D. It is available before a run.

The results page Soil hydraulic properties with the retention curves of two materials.
The results page Soil hydraulic properties with the retention curves of two materials.
ControlDescription
Curvewater content θ(h), hydraulic conductivity K(h), K(θ) or water capacity C(h) = dθ/dh
log |h|logarithmic axis of the absolute pressure head
log ylogarithmic y axis (conductivity, capacity)
main wetting curve (dashed)with hysteresis: also the main wetting curve
Materialscheck boxes: several materials together
Measured dataLoad… adds measured retention points (h, θ) or conductivities (h, K) (measured data)

The curves follow the hydraulic model and the parameters of the page Materials & parameters (with look-up tables: the tables). Scanning curves of the hysteresis model depend on the history and are not drawn.