Hydraulic conductivity estimation for soils with heterogeneous pore structure

W Durner - Water resources research, 1994 - Wiley Online Library
The hydraulic conductivity function, which is required to solve the Richards equation, is
difficult to measure. Therefore prediction methods are frequently used where the shape of …

[PDF][PDF] The meaning and relevance of residual state to unsaturated soils

SK Vanapalli, WS Sillers… - 51st Canadian …, 1998 - researchgate.net
All soils irrespective of type, structure, or mineralogy are in a limiting saturated state
condition at zero suction and in a dry condition at a suction value of 1,000,000 kPa. As the …

Unimodal and bimodal descriptions of hydraulic properties for aggregated soils

A Coppola - Soil Science Society of America Journal, 2000 - Wiley Online Library
This study was conducted to investigate the capability of bimodal approaches in describing
water retention data and predicting hydraulic conductivity of 18 samples from an aggregated …

Effects of meteorological and hydrogeological factors on gross recharge percentage at unconfined sandy aquifers with an equatorial climate

SBK Tan, EB Shuy, LHC Chua - Hydrological Processes: An …, 2007 - Wiley Online Library
A thorough understanding of rainfall recharge processes and their controlling factors is
essential for management of groundwater systems. This study investigates the effects of …

An algorithm for the soil characteristic curve with the method of conjugate directions

C Tzimopoulos, MS Makrantonaki, A Spiridis… - WIT Transactions on …, 1998 - witpress.com
A special algorithm is developed to optimize the function of van Genuchten, which is used
for the simulation of the soil characteristic curve. This function is non-linear so the method of …

[PDF][PDF] An Experimental Investigation Into the Drainage Properties of Coarse Loy Yang Pond Ash

JT Stipcevich - 2018 - researchgate.net
Abstract The Latrobe Valley mines, Victoria, Australia, are facing some major challenges as
they approach the end of their mining life. Most of these challenges surround current …

[PDF][PDF] Modeling hydrological response of structured soils

F Ciervo - 2015 - elea.unisa.it
20 1 4 MODELING HYDROLOGICAL RESPONSE OF STRUCTURED SOILS Page 1
UNIVERSITÀ DEGLI STUDI DI SALERNO Dipartimento di Ingegneria Civile CORSO DI …

Review and Classification of Modeling Approaches of Soil Hydrology Processes

K Davary, B Ghahraman, M Sadeghi - Iran Agricultural Research, 2008 - iar.shirazu.ac.ir
To use soil hydrology processe (SHP) models, which have increasingly extended during the
last years, comprehensive knowledge about these models and their modeling approaches …

Transport properties in soils related to local-scale heterogeneities: theoretical considerations and applications.

A Coppola, M Palladino - 2002 - cabidigitallibrary.org
Soils often exhibit a variety of small-scale heterogeneities such as cracks, inter-aggregate
macropores and voids which partition flow into separate regions. In this paper, some …

[引用][C] Predicting the unsaturated hydraulic conductivity using multi-porosity water retention curves

W Durner - Indirect methods for estimating the hydraulic properties …, 1992 - library.wur.nl
Predicting the unsaturated hydraulic conductivity using multi-porosity water retention curves |
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