On the fractal behaviour of water retention curves
On the fractal behaviour of water retention curves
Water retention curve (WRC) is analyzed by means of the fractal geometry approach. Three models accounting for the fractal distribution of either the pore and solid phase of unsaturated porous media have been considered. By using data collected during a field scale internal drainage, we determine the functional relationship between the WRC, and the fractal dimension(s). In particular, it is shown that the fractal scaling of the WRC is feasible provided that a large enough set of measurements at the lowest water contents is available.
- University of Salento Italy
- University Federico II of Naples Italy
- University of Calabria Italy
Fractal analysis; water retention curve, water retention curve, fractal analysis, fractal analysis; water retention curve
Fractal analysis; water retention curve, water retention curve, fractal analysis, fractal analysis; water retention curve
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