Integrated surface–groundwater flow modeling: A free-surface overland flow boundary condition in a parallel groundwater flow model

A Closed‐form Equation for Predicting the Hydraulic Conductivity of Unsaturated Soils

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Agriculture, Earth Sciences, Soil Sciences +17

Numerical Heat Transfer and Fluid Flow

Chia‐Jung Hsu · Nuclear Science and Engineering · 1981 · 15.2K citations

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CAPILLARY CONDUCTION OF LIQUIDS THROUGH POROUS MEDIUMS

L. A. Richards · Physics · 1931 · 6.4K citations

Engineering, Civil Engineering, Soil Sciences +17

Computational methods in subsurface flow

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Natural Sciences, Computational Engineering, Earth Sciences +14

Blueprint for a physically-based, digitally-simulated hydrologic response model

R. Allan Freeze, R.L. Harlan · Journal of Hydrology · 1969 · 766 citations

Natural Resources, Hydrology, Water Resources Management +12