Results 151 to 160 of about 732,948 (177)
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An Approximate Explicit Green–Ampt Infiltration Model for Cumulative Infiltration
Soil Science Society of America Journal, 2018Core Ideas Proposed an explicit Green–Ampt model (EGA model) to estimate cumulative 1D vertical infiltration. The form of error term &
Yi-Bo Li, Xiao-yi Ma, Wei-Bo Nie
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Water (Switzerland), 2023 The evaluation and modeling of the water infiltration rate into the soil are important to all aspects of water resources management and the design of irrigation systems for agricultural purposes. However, research focused on experimental studies of infiltration rates in clay soils under different tillage practices remains minimal.
Abdulwahed M Aboukarima +2 more
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Bulletin of Engineering Geology and the Environment, 2021
Developing a method for quickly estimating the cumulative infiltration in shallow slopes is essential for engineers to evaluate slope stability. In this paper, the hydraulic parameters of the Yan’an loess in China were obtained through physical mechanics test.
Shao Hong Li
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Developing a method for quickly estimating the cumulative infiltration in shallow slopes is essential for engineers to evaluate slope stability. In this paper, the hydraulic parameters of the Yan’an loess in China were obtained through physical mechanics test.
Shao Hong Li
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Support Vector Regression-Based Modeling of Cumulative Infiltration of Sandy Soil
ISH Journal of Hydraulic Engineering, 2018AbstractThis paper examines the capability of the support vector machine-based regression approach to predict the cumulative infiltration from sandy soil.
Nand Kumar Tiwari +2 more
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Comparison of Different Models for Estimating Cumulative Infiltration
International Journal of Soil Science, 2012 A.A. Zolfaghari, S. Mirzaee, M. Gorji
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Scaling of Cumulative Infiltration Curves Using Pedotransfer Functions
2011 International Conference on New Technology of Agricultural, 2011Surface irrigation is used more than pressurized irrigation due to low cost, more efficient energy requirements, and better aeration of the root zone. The design, evaluation and simulation of surface irrigation systems relies on a knowledge of the infiltration properties of the soil and of the movement of water over the field.
Ali Rasoulzadeh, Mahsa Fatemi
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Water Resources Research, 1994
The sharp wetting front model of infiltration (Green and Ampt, 1911; Philip, 1954) yields through simple integration an exact solution relating the infiltration rate (i), cumulative infiltration (I), and time (t). The relation, however, is implicit for i or I; i.e., it is of the form t = A[I − B ln (1 + I/B)].
Dara Entekhabi, Guido Daniel Salvucci
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The sharp wetting front model of infiltration (Green and Ampt, 1911; Philip, 1954) yields through simple integration an exact solution relating the infiltration rate (i), cumulative infiltration (I), and time (t). The relation, however, is implicit for i or I; i.e., it is of the form t = A[I − B ln (1 + I/B)].
Dara Entekhabi, Guido Daniel Salvucci
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Cumulative storage of water under constant flux infiltration: Analytical solution
Water Resources Research, 1992Recently, two exact analytical solutions of Richards' flow equation in Fokker‐Planck form using empirical nonlinear diffusivity and hydraulic conductivity functions were published. A direct application of the solutions is the modeling of cumulative water storage in a fixed depth under constant rainfall infiltration.
Gary W. Parkin +2 more
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MEASUREMENTS OF CUMULATIVE INFILTRATION AND WETTING FRONT LOCATION BY TIME DOMAIN REFLECTOMETRY
Soil Science, 1996Knowledge of wetting front location and cumulative infiltration during irrigation and rainfall events are important to many areas of soil science.We tested a new procedure using time domain reflectometry (TDR) to estimate wetting front location and cumulative infiltration.
K. Noborio, K. J. Mclnnes, J. L. Heilman
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Prediction of cumulative infiltration of sandy soil using random forest approach
Journal of Applied Water Engineering and Research, 2018This paper aims to examine the performance of soft computing models (bagged and unbagged with Random Forest (RF) and M5P tree regression models) in the estimation of cumulative infiltration.
Parveen Sihag +2 more
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