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Fit ET not being applied to soil water tendency - #204
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The coupled SoilEnergyWaterCarbon compute_tendencies! was not passing the evapotranspiration scheme to the Richards hydrology, so ET was never removed from the soil water in LandModel. Add an optional surface_hydrology argument, mirroring closure!, and pass it from LandModel. Also add a regression test checking that the top-layer saturation tendency drops by E / (Δz * porosity) when ground evaporation is applied. Fixes #203
olivierbonte
approved these changes
Sep 29, 2026
olivierbonte
approved these changes
Sep 29, 2026
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The coupled SoilEnergyWaterCarbon compute_tendencies! was not passing the evapotranspiration scheme to the Richards hydrology, so ET was never removed from the soil water in LandModel.
Add an optional surface_hydrology argument, mirroring closure!, and pass it from LandModel.
Also add a regression test checking that the top-layer saturation tendency drops by E / (Δz * porosity) when ground evaporation is applied.
Fixes #203