Abstract
The prediction of the first-order wetting and drying scanning curves is attempted by two different methods. These are: Mualem model II and Poulovassilis and Kargas (P–K). Model II by Mualem was chosen deliberately as the most appropriate. Experimental Θ (S) data obtained in the laboratory for a sand mixture and a real soil were used for the comparison. Moreover, data presented originally by Poulovassilis (1970) were also used for the same purpose. It is shown that the P–K method gives better results than Mualem’s model II. Some remarks on Mualem’s model are also included.
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Kargas, G., Kerkides, P. Hysteretic Θ(S) Curve Prediction: Comparison of Two Models. Transp Porous Med 59, 97–113 (2005). https://doi.org/10.1007/s11242-004-1117-z
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DOI: https://doi.org/10.1007/s11242-004-1117-z