Results 21 to 30 of about 3,626 (208)
Accuracy of Different Methods in Determination of the Van Genuchten,s Retention Curve Coefficients [PDF]
مهندسی منابع آب, 2015 Soil water retention curve is an indicator of one of the most important soil hydrological properties that have high applications in various soil water issues, and it is widely estimated by the van Genuchten,s model. This research was performed to estimate the soil water characteristic curve by method of van Genuchten,s model.
H. Bagheri +3 more
openaire +2 more sources
Assessment of the interactions between soil–biosphere–atmosphere (ISBA) land surface model soil hydrology, using four closed-form soil water relationships and several lysimeters [PDF]
Hydrology and Earth System Sciences, 2023 Soil water drainage is the main source of groundwater recharge and river flow. It is therefore a key process for water resource management. In this study, we evaluate the soil hydrology and the soil water drainage, simulated by the interactions between ...
A. Sobaga +8 more
doaj +1 more source
Journal of Agricultural Engineering, 2014 The improved iterative method for the simultaneous determination of the hydraulic properties of growing media from one-step experiment by Bibbiani, was performed on pure peat, pure pumice, and peat/pumice (1peat:1pumice by volume) mix, and compared with ...
Carlo Bibbiani +3 more
doaj +1 more source
Sensitivity Analysis and Identification of Parameters to the Van Genuchten Equation [PDF]
Journal of Chemistry, 2016 Van Genuchten equation is the soil water characteristic curve equation used commonly, and identifying (estimating) accurately its parameters plays an important role in the study on the movement of soil water. Selecting the desorption and absorption experimental data of silt loam from a northwest region in China as an instance, Monte-Carlo method was ...
Guangzhou Chen, Lifeng Jiao, Xinhai Li
openaire +2 more sources
Comparison Of Selected Pedotransfer Functions For The Determination Of Soil Water Retention Curves
Slovak Journal of Civil Engineering, 2015 Soil water retention curves were measured using a sandbox and the pressure plate extractor method on undisturbed soil samples from the Borská Lowland. The basic soil properties (e.g. soil texture, dry bulk density) of the samples were determined.
Kupec Michal +2 more
doaj +1 more source
Applied Sciences, 2022 In July 2020, this journal published “A User-Friendly Tool to Characterize the Moisture Transfer in Porous Building Materials: FLoW1D”. That article presents and applies a forward-Euler-based tool, implemented in Visual Basic for Applications in Excel ...
Hans Janssen
doaj +1 more source
Aplication of a van Genuchten type model for the estimation of the evaporation of bare soil [PDF]
, 2021 Tesis (Magíster en Recursos Naturales)--Pontificia Universidad Católica de Chile, 2021La evaporación de suelo desnudo es una variable importante para comprender las relaciones entre suelo y atmósfera, especialmente es una variable de gran importancia en ...
Medel Ponce, Felipe
core +1 more source
Using Pedotransfer Functions to Estimate the van Genuchten-Mualem Soil Hydraulic Properties: A Review [PDF]
, 2010 We reviewed the use of the van Genuchten-Mualem (VGM) model to parameterize soil hydraulic properties and for developing pedotransfer functions (PTFs). Analysis of literature data showed that the moisture retention characteristic (MRC) parameterization ...
Schaap, M.G. +11 more
core +1 more source
Embedded versus application: they're much the same [PDF]
, 2009 Les Hatton ("Embedded versus Application—They're Much the Same") and Michiel van Genuchten ("Embedded Software Isn't Future Proof") discuss whether significant differences exist between embedded and application ...
Hatton, L. +3 more
core +1 more source
Journal of Agricultural Engineering, 2013 The improved iterative method for the simultaneous determination of the hydraulic properties of growing media from One-Step experiment by Bibbiani, is performed and compared with simplified equations by Valiantzas and Londra.
Carlo Bibbiani +3 more
doaj +1 more source