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Developing a simple artificial intelligence fuzzy-based model for estimating saturated hydraulic conductivity of soil [PDF]

Scientific Reports
Saturated hydraulic conductivity is one of the important physical properties of soil in modeling water and solute transport, irrigation management, and drainage issues. Laboratory and field methods for directly measuring this parameter are time-consuming
Mohammad Naderianfar
doaj   +2 more sources

A modified Kozeny–Carman equation for predicting saturated hydraulic conductivity of compacted bentonite in confined condition

Journal of Rock Mechanics and Geotechnical Engineering, 2022
Kozeny–Carman (KC) equation is a well-known relation between hydraulic conductivity and pore properties in porous material. The applications of KC equation to predicting saturated hydraulic conductivities of sands and non-expansive soils are well ...
Kunlin Ruan, Xian-Lei Fu
doaj   +3 more sources

Analysis and Simulation of Factors Affecting Soil Saturated Hydraulic Conductivity by Combinations of Grasses and Shrubs with Different Root Configurations

Shuitu baochi tongbao, 2023
[Objective] The impacts on soil saturated hydraulic conductivity that occur because of differences in root and soil properties between combinations of grasses and shrubs having different root configurations were studied, and an empirical equation for ...
Wang Chenguang, Cao Wenhua, Ma Bo, Li Zhanbin   +3 more
doaj   +1 more source

ANALISIS KONDUKTIVITAS HIDROLIK JENUH TANAH PADA BERBAGAI JENIS NAUNGAN DI LAHAN KOPI RAKYAT KECAMATAN SUMBERMANJING WETAN

JTSL (Jurnal Tanah dan Sumberdaya Lahan), 2023
Coffee plants are one of the plantation crops that are widely cultivated by smallholders in Sumbermanjing Wetan District. The problem that is often experienced by coffee farmers is the decline in coffee production due to climate.
Desya Wahyu Annisa, Sugeng Prijono
doaj   +1 more source

Scaling the saturated hydraulic conductivity of an alfisol [PDF]

Journal of Soil Science, 1989
SUMMARY Alfisols exhibit a high degree of spatial variability in their physical properties. As a result, it is difficult to use information on physical parameters measured at one location to model larger‐scale hydrologic processes. In this study, the saturated hydraulic conductivity,
Bonsu, M, Laryea, K B
openaire   +2 more sources

Optimization of saturated hydraulic conductivity estimation using kriging in drainage networks

Applied Water Science, 2023
Statistical analysis of saturated hydraulic conductivity is the fundamental of engineering plans for water resource projects. In the other words, project solutions and designs depend directly on the accuracy of these statistical analyses and the methods ...
Yaser Hoseini
doaj   +1 more source

Effects of Wetting-drying Cycles on Bulk Density and Saturated Hydraulic Conductivity of Soils

Guan'gai paishui xuebao, 2022
【Objective】 Changes in density and hydraulic conductivity of soil not only modulate subsurface hydrological processes but also affect root growth and root uptake of water and nutrients from soil.
SUN Zhaojun, LI Jinshan, JIA Yanhui, LI Hao   +3 more
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Estimating unsaturated hydraulic conductivity of sandy soils using different pedotransfer functions

Shui kexue jinzhan, 2013
This study tested the ability of four published pedotransfer functions(PTFs)(including ROSETTA,RAWLS,CAMPBELL and VAUCLIN) to predict unsaturated hydraulic conductivity for 56 sandy soil samples from the UNSODA database.Different PTFs for the estimation ...
LIAO Kaihua, XU Shaohui, WU Jichun, ZHU Qing   +3 more
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Multi-scale prediction model and transformation relation of soil saturated hydraulic conductivity

Shui kexue jinzhan, 2013
n this study,the relationships between soil saturated hydraulic conductivity and physical properties in different soil layers was examined with joint multifractal method,multi-scale prediction model of soil saturated hydraulic conductivity with above ...
LIU Jilong, MA Xiaoyi, ZHANG Zhenhua, ZHAO Weisen   +3 more
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Studying hydraulic conductivity of asphalt concrete using a database

Transportation Engineering, 2021
A new database called AC/k-1624 containing over 1600 measurements of saturated hydraulic conductivity of asphalt concrete has been assembled and analysed.
Shuyin Feng, Paul J. Vardanega, Maximilian James, Erdin Ibraim   +3 more
doaj   +1 more source