Results 1 to 10 of about 24,624,953 (354)

A Review of Coupled Hydrologic-Hydraulic Models for Floodplain Assessments in Africa: Opportunities and Challenges for Floodplain Wetland Management

open access: yesHydrology, 2021
Floodplain wetlands are a fundamental part of the African continent’s ecosystem and serve as habitat for fish and wildlife species, biodiversity, and micro-organisms that support life.
Innocent C. Chomba   +8 more
doaj   +4 more sources

Performance assessment of two-dimensional hydraulic models for generation of flood inundation maps in mountain river basins

open access: yesWater Science and Engineering, 2019
Hydraulic models for the generation of flood inundation maps are not commonly applied in mountain river basins because of the difficulty in modeling the hydraulic behavior and the complex topography.
Juan Pinos, Luis Timbe
exaly   +2 more sources

Review of Hydro-Pneumatic Accumulator Models for the Study of the Energy Efficiency of Hydraulic Systems

open access: yesEnergies, 2023
This review article deals with hydro-pneumatic accumulators (HPAs) charged with nitrogen. The focus is on HPA models used in the study of the energy efficiency of hydraulic systems.
Ryszard Dindorf   +2 more
doaj   +3 more sources

DEVELOPING A HYDRAULIC SIMULATION MODEL TO DETECT THE AGRICULTURAL LAND-USE SERVED BY IRRIGATION CHANNELS: A CASE STUDY AL-KHORA RIVERS, SOUTH OF IRAQ

open access: yesJournal of Engineering and Sustainable Development, 2022
This research aims to determine the areas and locations of agricultural lands served by irrigation water in the Al-Khora region, northwest of Basra city.
Ali Dhafer Abed
doaj   +3 more sources

Hydraulic Performance of Seawater Intake System Using CFD Modeling

open access: yesJournal of Marine Science and Engineering, 2022
In recent years, tapping the sea for potable water has gained prominence as a potential source of water. Since seawater intake systems are often used in the infrastructure industry, ensuring proper efficiency in different operating conditions is very ...
Omid Aminoroayaie Yamini   +4 more
doaj   +1 more source

Simulation in Reduced Scale Hydraulic Models of the Mooring System of Ships Docked Under the Effect of the Passage of Other Vessels (Passing Ship) [PDF]

open access: yesTransNav, 2021
Vessels moored at port terminals may be subject to excessive strain on mooring lines, induced by other ships passing in their vicinity. This phenomenon is called hydrodynamic interaction, and well known in the international literature as Passing Ship. It
Rafael Esferra   +3 more
doaj   +1 more source

Hydraulic Performance of Howell–Bunger and Butterfly Valves Used for Bottom Outlet in Large Dams under Flood Hazards

open access: yesApplied Sciences, 2022
Floods control equipment in large dams is one of the most important requirements in hydraulic structures. Howell–Bunger valves and butterfly valves are two of these types of flow controls that are commonly used in bottom outlet dams.
Grigorios L. Kyriakopoulos   +5 more
doaj   +1 more source

Machine Learning Augmented Two-Fluid Model for Segregated Flow

open access: yesFluids, 2021
Segregated flow, including stratified and annular flows, is commonly encountered in several practical applications such as chemical, nuclear, refrigeration, and oil and gas industries.
Ayush Rastogi, Yilin Fan
doaj   +1 more source

Simulation of Quantity and Quality of Saq Aquifer Using Artificial Intelligence and Hydraulic Models

open access: yesAdvance in Civil Engineering, 2022
Scarcity of water resources is becoming a threatening issue in arid regions like Gulf. Accurate prediction of quantities and quality of groundwater is the first step towards better management of water resources where groundwater is the major source of ...
A. Ghumman   +6 more
semanticscholar   +1 more source

Simulation of Hurricane Harvey flood event through coupled hydrologic‐hydraulic models: Challenges and next steps

open access: yesJournal of Flood Risk Management, 2021
Using the 2017 Hurricane Harvey flood event as a test case, this study set up a series of sensitivity analyses to highlight three challenges associated with large‐scale flood inundation modeling, including (a) model parameterization, (b) errors in ...
T. T. Dullo   +7 more
semanticscholar   +1 more source

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