[PDF][PDF] Estimating hydraulic properties of unsaturated soil using a single tensiometer

S Kanzari, M Rezig, BB Nouna - American Journal of Geophysics …, 2017 - researchgate.net
Determination of the hydraulic properties of unsaturated soils is essential for the modeling of
water flow and solutes transport. Methods of measuring these parameters are often …

Error analysis of an evaporation method for determining hydrodynamic properties in unsaturated soil

D Mohrath, L Bruckler, P Bertuzzi… - Soil Science Society …, 1997 - Wiley Online Library
Solving soil unsaturated flow problems requires knowledge of the water retention θ (h) and
unsaturated hydraulic conductivity K (θ) relationships. The purpose of this study was to …

Evaporation method for measuring unsaturated hydraulic properties of soils: Extending the measurement range

U Schindler, W Durner, G von Unold… - Soil science society of …, 2010 - Wiley Online Library
The evaporation method is frequently used for simultaneous determination of soil water
retention and hydraulic conductivity relationships. Tension is measured at two depths within …

Determining the hydraulic properties of a swelling soil from a transient evaporation experiment

P Garnier, M Rieu, P Boivin, M Vauclin… - Soil Science Society …, 1997 - Wiley Online Library
Most methods used to determine the hydraulic properties of swelling soils (ie, the shrinkage
curve [e (θ)], the moisture retention curve [h (θ)], and the hydraulic conductivity curve [K (θ)]) …

Reevaluation of the evaporation method for determining hydraulic functions in unsaturated soils

O Wendroth, W Ehlers, JW Hopmans… - Soil Science Society …, 1993 - Wiley Online Library
Understanding of soil water and solute transport processes requires knowledge of the soil
hydraulic properties. A simple evaporation method for the determination of the hydraulic …

Simplified evaporation method for determining soil hydraulic properties

A Peters, W Durner - Journal of Hydrology, 2008 - Elsevier
Evaporation experiments are commonly used to derive hydraulic properties of soils. In the
simplified evaporation method, as proposed by Schindler [Schindler, U., 1980. Ein …

Laboratory method for estimating water retention properties of unsaturated soil

S Kanzari, M Hachicha, R Bouhlila - Walailak Journal of Science and …, 2012 - wjst.wu.ac.th
Soil hydraulic properties are necessary for modeling water flow and solute transport in the
vadose zone. However, direct measurement of these characteristics in field conditions is …

Tensiometer techniques for determining soil water retention curves

DG Toll, JD Asquith, A Fraser, AA Hassan… - Proceedings of the …, 2015 - books.google.com
The water retention behaviour of soils is an essential aspect of understanding the
unsaturated behaviour of soil materials. This paper looks at a relatively new method of …

Application of evaporation method using two tensiometers for determining unsaturated hydraulic conductivity beyond tensiometric range

H Fujimaki, A Yanagawa - Eurasian Soil Science, 2019 - Springer
Accurate determination of unsaturated hydraulic conductivity in low pressure head range is
critical for predicting evaporation rate under localized irrigation or root water uptake under …

New method for determining hydraulic properties of unsaturated soil using evaporation data

AA Mohamed, T Ozaki, M Hashem… - PROCEEDINGS OF …, 2000 - jstage.jst.go.jp
Solving soil unsaturated flow problems requires knowledge of the water retention ƒÆ (ƒÕ)
and unsaturated hydraulic conductivity k (ƒÆ) relationships. This study introduces a new …