Comments on “Determination of the Hydraulic Conductivity of Unsaturated Soils from an Analysis of Transient Flow Data” by Georges Vachaud

Abstract

Water Resources ResearchVolume 4, Issue 3 p. 659-660 LettersFree Access Comments on “Determination of the Hydraulic Conductivity of Unsaturated Soils from an Analysis of Transient Flow Data” by Georges Vachaud Dale Swartzendruber, Dale SwartzendruberSearch for more papers by this author Dale Swartzendruber, Dale SwartzendruberSearch for more papers by this author First published: June 1968 https://doi.org/10.1029/WR004i003p00659AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL No abstract is available for this article. References Davidson, J. M., D. R. Nielsen, J. W. Biggar, The measurement and description of water flow through Columbia silt loam and Hesperia sandy loam, Hilgardia, 34, 601– 617, 1963. Davidson, J. M., D. R. Nielsen, J. W. Biggar, The dependence of soil water uptake and release upon the applied pressure increment, Soil Sci. Soc. Am. Proc., 30, 298– 304, 1966. Gardner, W. H., W. Gardner, Flow of soil moisture in the unsaturated state, Soil Sci. Soc. Am. Proc., 15, 42– 50, 1951. Hadas, A., Deviations from Darcy's law for the flow of water in unsaturated soils, Israel J. Agr. Res., 14, 159– 168, 1964. Nielsen, D. R., J. W. Biggar, J. M. Davidson, Experimental consideration of diffusion analysis in unsaturated flow problems, Soil Sci. Soc. Am. Proc., 26, 107– 111, 1962. Olson, T. C., Velocity-gradient relationships for steady-state flow of water in partially saturated soil, Ph.D. Thesis,Purdue University,Lafayette, Indiana. Rawlins, S. L., W. H. Gardner, A test of the validity of the diffusion equation for unsaturated flow of soil water, Soil Sci. Soc. Am. Proc., 27, 507– 511, 1963. Topp, G. C., A. Klute, D. B. Peters, Comparison of water content-pressure head data obtained by equilibrium, steady-state, and unsteady-state methods, Soil Sci. Soc. Am. Proc., 31, 312– 314, 1967. Vachaud, G., Determination of the hydraulic conductivity of unsaturated soils from an analysis of transient flow data, Water Resources Res., 3, 697– 705, 1967. Volume4, Issue3June 1968Pages 659-660 ReferencesRelatedInformation