Investigating the influence of parameters on Pump Intake Design through the integration of CFD-GIS

Pump intake design plays a crucial role in determining the efficiency and performance of pumping systems. The flow patterns and velocities at the pump inlet are significantly influenced by design parameters such as the orientation, size, shape, and location of the intake. This study aims to investigate the influence of these p ameters on pump intake design by integrating Computational Fluid Dynamics (CFD) and Geographic Information System (GIS) techniques. The research focuses on a case study of pumping station number 7 in El-Hammam, New Delta, Egypt. ANSYS 2019 R3 (CFD) software is employed to simulate the flow in the intake and suction basin, analyzing the flow behavior around different intake designs under various operating conditions. The results demonstrate that modifying the intake design by incorporating a cone under the bell mouth and using Anti-Vortex Devices (AVDs) leads to increased velocity distribution and the elimination of dead zones. The proposed geometry for the intake and suction basin of the selected pumping station is deemed acceptable, as no dead zones or vortices are formed in front of the pumping units and the pumping house. Additionally, ArcGIS Pro software is utilized to analyze environmental factors such as topography, land use, and proximity to water sources, which may influence the intake design. By considering hydraulic performance concerns, this study aims to optimize pump intake designs through an integrated approach. Improved efficiency in pumping systems not only conserves water resources but also reduces operational costs and enhances agricultural productivity. The findings of this research contribute to the development of a well-designed water policy framework that promotes environmental sustainability and economic prosperity.