Journal of Irrigation and Drainage Engineering: Recent submissions
Now showing items 41-60 of 3765
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Migration and Deposition Characteristics of Sand Particles on Mesh Filter Surfaces in Water-Saving Irrigation Systems: Evidence from Simulation and Experimental Verification
(American Society of Civil Engineers, 2024)To explore the characterization of the transport and deposition of sludge particles in the mesh filter of water-saving irrigation systems, taking the inlet flow, particle concentration, and calculation time as experimental ... -
Design Emission Uniformity of Horizontal Tapered Drip Laterals from the Normalized Pressure Head Distribution Approach
(American Society of Civil Engineers, 2024)A new analytical solution is developed to calculate the hydraulic emission uniformity (EUh) of horizontal tapered drip laterals. Our methodology builds upon normalizing the pressure head profiles along each segment of the ... -
Vortex Characteristics and Wear Analysis of a Y-Type Screen Filter with Three Different Filter Screens and Cylinder Arc Angles
(American Society of Civil Engineers, 2024)Y-type screen filters are crucial as hydraulic equipment in microirrigation systems. This study employed the computational fluid dynamics-discrete element method (CFD-DEM) approach to determine the optimal mesh shape and ... -
The Effect of Sustained Deficit Irrigation and Different Irrigation Methods on Yield and Evapotranspiration of Second-Crop Soybeans in the Mediterranean Basin
(American Society of Civil Engineers, 2024)Soybeans are a crucial major food source in human and animal nutrition due to their high fat and protein content. This study investigated the effects of different irrigation methods on yield and yield components of second-crop ... -
Scour Features due to Inclined and Curved Rock Sills at River Bends
(American Society of Civil Engineers, 2024)Rock-sills are instream low-head structures generally used to stabilize the riverbed. Their presence causes the formation of pools and riffles along the river, thus improving the aquatic habitat and creating resting spots ... -
Energy Dissipation in Drop Manhole Cascades
(American Society of Civil Engineers, 2024)Drop manholes are hydraulic devices typically employed to dissipate flow energy in high slope, urban drainage systems. The use of several drops of small height placed in series (drop manhole cascade) is a more economical ... -
Linkage between Morphological Parameters and Erosion Rate Based on RUSLE for the Prioritization of Sutlej Catchment
(American Society of Civil Engineers, 2024)Quantification of basin characteristics from morphometric analysis helps understand the physical process of erosion. This study performed morphometric analysis and uses the revised universal soil loss equation (RUSLE) on ... -
A Water-Embedded CGE Approach to Economic and Welfare Effects of Agricultural Water Transfer
(American Society of Civil Engineers, 2024)Interbasin water transfer projects which are considered as a solution to the water crisis have different economic and environmental implications for regions. This study investigated the economic and welfare effects of ... -
Effects of Air–Water Interaction on Water Consumption, Fruit Yield, and Quality of Drip-Irrigated Processing Tomatoes
(American Society of Civil Engineers, 2024)To seek the optimal combination of water–air for drip irrigation processing tomatoes in Northern Xinjiang, China, field experiments consisted of four irrigation levels, and two types of gas-filling methods were proposed. ... -
Geostatistical Approach to Determining the Pressure Head Spatial Distribution along the Center-Pivot Lateral Line
(American Society of Civil Engineers, 2024)Irrigation is important for the growth of world agriculture, as it enables greater security in agricultural production. The use of center-pivot for irrigation is very common in Brazil. However, there are some information ... -
Assessment of Three Different Irrigation Scenarios of Banana Water Requirement for Better Management of Groundwater
(American Society of Civil Engineers, 2024)Conventional flood irrigation is the common irrigation system practiced in many developing countries. Under this regime, a large quantity of water is used to irrigate a variety of crops, such as banana, which consumes about ... -
Computation of 2D Supercritical Free-Surface Flow in Rectangular Weak Channel Bends
(American Society of Civil Engineers, 2024)In order to study the supercritical flow in a curved channel of a rectangular cross section, the classical shallow water equations in a cylindrical coordinate system based on the mass and momentum laws that take into account ... -
Examination of Temporal Variation in the Physiological Parameters of Olive Trees in Various Deficit Irrigation Strategies
(American Society of Civil Engineers, 2024)Sensitive irrigation programming requires both a good knowledge of plant physiology regarding water use and the monitoring of the effect of water stress on plant physiology. In this study, the effect of different irrigation ... -
Assessing the Effectiveness of Water-Saving Plans at the Farm and Basin Level Using Agrohydrological Modeling and Water-Accounting Approaches
(American Society of Civil Engineers, 2024)Lake Urmia in the northwest of Iran is one of the largest vanishing lakes in the world. Several water-saving strategies have been implemented in the lake basin over the last decade, but they are not producing efficient ... -
Improving WISE Crop Evapotranspiration Estimates Using Crop Coefficients Derived from Remote-Sensing Algorithms
(American Society of Civil Engineers, 2024)Sustainable irrigation water management is achievable only when irrigation scheduling is optimized to conserve water and soil resources in an agricultural setting. This study evaluated the use of remote sensing–based ... -
Accounting for Interference Effects in Furrow Infiltration with Moment Analysis
(American Society of Civil Engineers, 2024)Furrow infiltration interference results from the merging of the wetting plumes of neighboring furrows and reduces infiltration rates. Simulation models and computational procedures used to analyze furrow irrigation flows ... -
A New Method for Evaluating the Technical Efficiency of Irrigation and Drainage Networks Using LRDEA and Three-Step Monte Carlo Simulation
(ASCE, 2024/02/01)Investigating the efficiency of irrigation networks is one of the most crucial factors in providing the information needed to improve the efficiency of these systems. Due to the recent water crisis in Iran, it should be ... -
A Real-Time Refined Roughness Estimation Framework for the Digital Twin Model Calibration of Irrigation Canal Systems
(ASCE, 2024/02/01)Digital twin (DT) models can mirror irrigation canal systems and monitor the hydrodynamic processes in real-time to help create scheduling schemes. As for the DT model of the open channel, an important parameter that needs ... -
Effects of Bottom-Up Blockage on Entrance Loss Coefficients and Head-Discharge Relationships for Pipe Culvert Inlets: Comparisons of Theoretical Methods and Experimental Results
(ASCE, 2024/04/01)Culvert blockage is a recognized problem known to increase the risk of cross-drainage failure. Presently, the effects of bottom-up inlet blockage can be estimated using the theoretically derived energy loss method (ELM) ... -
Sprinkler Irrigation System Performance in Winter Wheat Fields: A Comprehensive Study
(ASCE, 2024/04/01)A solid set sprinkler irrigation system with portable sprinklers was evaluated in a cluster of winter wheat fields in a semiarid area in the south of Iran. Irrigation performance indicators, including coefficient of ...