A Transient Evaporation Method for Determining Soil Hydraulic Properties at Low Pressure
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چکیده
منابع مشابه
Parameter Estimation Analysis of the Evaporation Method for Determining Soil Hydraulic Properties
oped (Wind, 1968; Becher, 1971; Boels et al., 1978; Schindler, 1980; Tamari et al., 1993; Wendroth et al., Soil hydraulic properties are important parameters affecting water 1993; Halbertsma and Veerman, 1994). flow in variably saturated soils. We estimated the hydraulic properties from a laboratory evaporation experiment using both a parameter An important modification was suggested by Wind es...
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Novel evaporation experiment to determine soil hydraulic properties K. Schneider, O. Ippisch, and K. Roth Institute of Environmental Physics, University of Heidelberg, Heidelberg, Germany Interdisciplinary Center for Scientific Computing, University of Heidelberg, Heidelberg, Germany Received: 24 April 2006 – Accepted: 27 April 2006 – Published: 29 June 2006 Correspondence to: K. Schneider (kla...
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A novel experimental approach to determine soil hydraulic material properties for the dry and very dry range is presented. Evaporation from the surface of a soil column is controlled by a constant flux of preconditioned air and the resulting vapour flux is measured by infrared absorption spectroscopy. The data are inverted under the assumptions that (i) the simultaneous movement of water in the...
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ژورنال
عنوان ژورنال: Vadose Zone Journal
سال: 2003
ISSN: 1539-1663
DOI: 10.2113/2.3.400