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Volume 21 Issue 1
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CHENG Qin-bo, CHEN Xi, LING Min-hua, WEI Ling-na. Estimation of vertical hydraulic conductivity based on single-ring permeameter falling head infiltration experiment[J]. Advances in Water Science, 2010, 21(1): 50-55.
Citation: CHENG Qin-bo, CHEN Xi, LING Min-hua, WEI Ling-na. Estimation of vertical hydraulic conductivity based on single-ring permeameter falling head infiltration experiment[J]. Advances in Water Science, 2010, 21(1): 50-55.
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Estimation of vertical hydraulic conductivity based on single-ring permeameter falling head infiltration experiment

  • State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China

Funds: The study is financially supported by the National Natural Science Foundation of China(No.40930635; No.50679025).
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  • Received Date: December 23, 2008
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    • Abstract
  • Based on the Philip's method and the Nestingen's method for soil water infiltration computation,a new modified Philip(MP) method describing the variation of water depth in a single-ring permeameter is proposed for estimating vertical hydraulic conductivity.The MP method was validated on the basis of water depths in the single-ring permeameter from a numerical simulation and experiment results with in indoor troughs.The result indicates that the estimated vertical hydraulic conductivity using the MP method is more accurate than those of using the original Philip method,the Nestingen method,and the Green-Ampt method,which shows prospects for future applications.
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    • References (14)
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