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RISTwo-Dimensional Numerical Model of Basin Irrigation Based on a Hybrid Numerical Method
Publisher: American Society of Civil Engineers
Abstract: A numerical model of basin irrigation flow is a useful tool in the design and evaluation of surface irrigation systems. A two-dimensional (2D) complete hydrodynamic numerical model of basin irrigation was established by ...
Cyclic In-Plane Shear Behavior of Composite Plate Shear Walls-Concrete Encased
Publisher: ASCE
Abstract: Steel-plate composite walls comprise a steel plate encased in the middle of a reinforced concrete shear wall [referred to as “composite plate shear walls-concrete encased (C-PSW/CE)”], or a concrete infill sandwiched between ...
Efficient Simulation of Surface Water Flow in 2D Basin Irrigation Using Zero-Inertia Equations
Publisher: American Society of Civil Engineers
Fully Hydrodynamic Coupled Simulation of Surface Flows in Irrigation Furrow Networks
Publisher: American Society of Civil Engineers
Abstract: Saint-Venant equations are accurately solved by a fully implicit solution, and a numerical model for furrow water flow is proposed with unconditional stability. Furthermore, this numerical model is extended to furrow ...
Efficient Simulation of Surface Solute Transport in Basin Fertigation
Publisher: American Society of Civil Engineers
Abstract: Numerical models are convenient for the management of basin fertigation. However, the characteristic line approach, commonly applied to solve the advection-dispersion equation, presents disadvantages such as numerical ...
Fully Coupled Simulation for Surface Water Flow and Solute Transport in Basin Fertigation
Publisher: American Society of Civil Engineers
Abstract: Full implicit solutions are constructed for all terms of the Saint–Venant equations and advection–dispersion equation. Thereafter, a global coefficient matrix for forming algebraic equations is established to realize the ...
Two-Dimensional Coupled Model of Surface Water Flow and Solute Transport for Basin Fertigation
Publisher: American Society of Civil Engineers
Abstract: A two-dimensional coupled model is proposed for the diffusion and channeling of both surface water and solute in all possible directions in basin fertigation. In the spatial discretization of the governing equation based ...
One-Dimensional Coupled Model of Surface Water Flow and Solute Transport for Basin Fertigation
Publisher: American Society of Civil Engineers
Abstract: A highly efficient and accurate numerical model of surface water flow and solute transport is useful in the design and evaluation of a basin fertigation system. In this study, a coupled model of surface water flow and ...
Dimensional Splitting Finite-Volume Method for Two-Dimensional Surface Water Flow Model in Basin Irrigation
Publisher: American Society of Civil Engineers
Abstract: The concept of major direction correction is proposed, which includes complete major direction correction, major direction correction without roughness, and no major direction correction, based on the dimensional splitting ...
Two-Dimensional Surface Flow and Solute Transport Model for Basin Irrigation with Conventional Fertilization
Publisher: American Society of Civil Engineers
Abstract: The authors propose a two-dimensional surface flow and solute transport model of basin irrigation with conventional fertilization. Specifically, based on the mean velocities and water depth obtained from the complete ...