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Professor/أستاذ:Ahmed Mohamed Helmi
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Irrigation and Hydraulics Engineering
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| Email : | ahmed.helmi***eng.cu.edu.eg |
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| Mobile : | +201000009680 |
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| Qualifications |
|  B.Sc. (1997) "Civil Engineering" Cairo University (Egypt) |
| M.Sc. (2004) "Irrigation and Hydraulics-"Hydraulic Behavior of an Alluvial River Flowing into a Reservoir"" Cairo University (Egypt) |
| Ph.D. (2008) "Irrigation and Hydraulics - “Experimental and Numerical Investigation of Flow Schemes at Constant Discharge Baffled Irrigation Gates”" Cairo University (Egypt) |
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| Fields of Interest : |
| Flash floods and storm water management |
| Water Resources |
| Surface Hydrology |
| CFD |
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| Recent Publications : |
| -2025-Developing Rainfall Spatial Distribution for Using Geostatistical Gap-Filled Terrestrial Gauge Records in the Mountainous Region of Oman |
| -2024-Comparing Remote Sensing and Geostatistical Techniques in Filling Gaps in Rain Gauge Records and Generating Multi-Return Period Isohyetal Maps in Arid Regions—Case Study: Kingdom of Saudi Arabia |
| -2023-Quantifying catchments sediment release in arid regions using GIS-based Universal soil loss equation (USLE) |
| -2023-Evaluation of CMORPH, PERSIANN-CDR, CHIRPS V2.0, TMPA 3B42 V7, and GPM IMERG V6 Satellite Precipitation Datasets in Arabian Arid Regions |
| -2023-Evaluation of Geospatial Interpolation Techniques for Enhancing Spatiotemporal Rainfall Distribution and Filling Data Gaps in Asir Region, Saudi Arabia |
| -2023-Analysis of Water-Surface Oscillations Upstream of a Double-Right-Angled Bend with Incoming Supercritical Flow |
| -2022-Risk Assessment of Flash Floods in Eastern Egyptian Desert |
| -2022-Development of a New Multivariate Composite Drought Index for the Blue Nile River Basin |
| -2021-Three-dimensional numerical Investigations of the Flow Pattern and Evolution of the Horseshoe Vortex at a Circular Pier during the Development of a Scour Hole |
| -2020-Gap Analysis in the Current Knowledge Limitations in Drought Assessment Research in the Eastern Nile River Basin |
| -2020-Flash Flood Risk Assessment in Egypt |
| -2019-Urbanization Growth Effect on Hydrological Parameters in Mega-Cities, Case Study: 5th Settlement- Cairo- Egypt |
| -2019-Experimental and Numerical Investigation of Confined Vortex Dredging |
| -2019-Three-Dimensional Numerical Study of Stacked Drop Manholes |
| -2019-Experimental Assessment of Circular Collar Effect on Local Scour Around Single Cylindrical Pier and Numerical Investigation of Flow Field Structure |
| -2019-Assessment of CFD Turbulence Models for Free Surface Flow Simulation and 1-D Modeling for Water Level Calculations Over Broad-Crested Weirs Flood Ways |
| -2018-Experimental Investigation of Supercritical Flows at Channel Bends |
| -2017-Hydraulic Performance of Sluice Gate with Unloaded Upstream Rotor |
| -2016-Collar Effect on the Local Scour around Single Cylindrical Bridge Pier |
| -2016-Experimental Study of Vortex Dredging |
| -2016-Numerical Investigation of Vortex Dredging in Cohesionless Soil |
| -2016-Investigation of Optimum Collar Effect on Local Scour Reduction around Singel Cylindrical Bridge Pier |
| -2013-Numerical Simulation for Secondary Currents Development around Bridge Piers |
| -2011-Experimental and Numerical Investigations of Flow Through Free Double Baffled Gates |
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