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  1. Article

    Open Access

    Hydrological assessment of some old dams in Saudi Arabia under the current climate, environmental conditions, and the use of the advanced technology

    Dams were built in Saudi Arabia (SA) starting from the late fifties. The rainfall record at that time is rather short since the early rainfall records in the study area were in the mid-sixties. Therefore, due ...

    Amro Elfeki, Ahmed Samy Kamis, Kuswantoro Marko in Applied Water Science (2023)

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  2. No Access

    Article

    Hydraulic versus hydrologic routing incorporating transmission losses: a case study in Yiba watershed, Saudi Arabia

    The paper deals with the comparison between hydraulic and hydrologic routing incorporating transmission losses for the catchment of Yiba watershed. Flow routing is performed on Yiba watershed using both hydrol...

    Nassir Al-Amri, Ahmed Samy Kamis, Olayinka Azeez in Arabian Journal of Geosciences (2022)

  3. No Access

    Article

    Effect of reservoir models and climate change on flood analysis in arid regions

    Dams are built in arid regions across watersheds for flood control among other purposes. Capacity-elevation (C-E) curves are vital for reservoir routing and dam operation. Different models are available for re...

    Ahmed samy Kamis, Abdullah Al-Wagdany, Jarbou Bahrawi… in Arabian Journal of Geosciences (2020)

  4. No Access

    Article

    Dam break analysis and flood disaster simulation in arid urban environment: the Um Al-Khair dam case study, Jeddah, Saudi Arabia

    This study used a simulation methodology for dam break analysis and flood simulation in an urbanized arid region, namely Um Al-Khair dam in Jeddah, Saudi Arabia. The analysis was performed using the 2011 rainf...

    Olayinka Azeez, Amro Elfeki, Ahmed Samy Kamis, Anis Chaabani in Natural Hazards (2020)

  5. No Access

    Article

    The impact of rainfall distribution patterns on hydrological and hydraulic response in arid regions: case study Medina, Saudi Arabia

    Rainfall distribution patterns (RDPs) are crucial for hydrologic design. Hydrologic modeling is based on Soil Conservation Services (SCS) type RDPs (SCS type I, IA, II, and III). SCS type II method is widely used...

    Mohamed Abdulrazzak, Amro Elfeki, Ahmed Samy Kamis… in Arabian Journal of Geosciences (2018)

  6. No Access

    Article

    Reservoir routing in ephemeral streams in arid regions

    This paper presents a methodology for reservoir routing in general and for arid region in particular. The proposed methodology combines the mass conservation equation of the dam reservoir, the discharge equati...

    Ahmed Samy Kamis, Jarbou A. Bahrawi, Amro M. Elfeki in Arabian Journal of Geosciences (2018)