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Browsing Hydraulic and Water Resources Engineering by Issue Date

Browsing Hydraulic and Water Resources Engineering by Issue Date

Now showing items 1-20 of 89

Evaluating the Impact of Climate Change on the Extreme Flow: in Didessa Sub Basin, Blue Nile Basin, Ethiopia

Bereded, Getachew (2019-02)

Understanding hydrological characteristics of climate change in Ethiopian highlands have a significance impact on water management practice. Due to climate change and variability, there was an increase in severity ...
Performance Evaluation of Geray Rehabilitation Small Scale Irrigation Scheme Bluenile Basin

Leyekun, Demelash (2019-06)

In order to secure and sustain food security in Ethiopia the government is undergoing large- and small-scale schemes all over the country. However, some of the schemes are working under desired performance. Hence Irrigation ...
Assessment of Micro to Small Hydropower Potential Site (A Case Study On Chemoga River, Upper Blue Nile, Ethiopia)

Wube, Getenet (2019-09)

Energy crisis has emerged as a serious issue all over the world due to rapid increase of the population, socio economic development, living standards with the fast growing of industry. Ethiopia facing similar crises that ...
Estimation Of Spatially Distributed Peak Flood Events In The Upper Blue Nile Basins A Case Study On Gilgel_Abay, Rib And Gumara Sub Basins

Wagaw, Astatikachew (2019-09)

This study presents the assessment and prediction of spatially distributed peak flood events for 5, 25 and 100 years of return periods through the integrated application of modified rational method, Geo statistics and ...
Evaluating the Response of Swat and Hbv Models to Estimate Stream Flow in Upper Blue Nile Basin, Ethiopia

Birhanu, Belay (2019-09)

The research was aimed to evaluate the response of SWAT and HBV models to estimate stream flow in upper Blue Nile basin, Ethiopia. The evaluation was carried out through simulation of runoff in Blue Nile basin, particulary,Gilgel ...
Dam Breach Analysis and Downstream Flood Inundation Mapping: (the case of Megech Dam, North Gondar Zone, Amhara Region, Ethiopia)

Tariku, Workneh (2019-09)

Dam breach analysis and flood inundation mapping is generally used to predict flood on the downstream of the dam. Dam breach analysis is also crucial to predict dam breach parameters, outflow hydrograph and its downstream ...
Assessment of Micro to Medium Scale Hydropower potential Sites in Abay River at Outlet of Kessie

Hunie, Melaku (2019-09)

Energy crisis has emerged as a serious issue in developing countries. Identification and utilization of new renewable energy resources site is of crucial importance to reduce the energy shortage and fossil fuel dependency ...
Investigation of Reservoir Sedimentation and Soil Loss Estimation Using Bathymetry Survey and Rusel Model: A Case Study of Legemera Micro Earth Dam

Zeleke, Tameru (2019-09)

Construction of dams causes reduced ﬂow velocities, inducing gradual deposition of sediments carried by the inﬂowing stream, and resulting in sedimentation and ultimately diminishing reservoir storage capacity. This study ...
Potential Soil Loss Estimation Using RUSLE and MCDE Model for conservation planning at the watershed level: In Gilegel Beles watershed, Abbay Basin, Ethiopia.

Tamene, Nega (2019-10)

Soil loss by rainfall/runoff is danger and continuous ecological problem in Gilgel Beles watershed. Over the years various soil erosion researches have been conducted in upper Abbay river basin. These researches reason out ...
Reservoir Sedimentation And Estimation Of Watershed Sediment Yield To Small Reservoir; In Abrajit Micro Earth Dam, East Gojjam, Ethiopia

Shiferaw, Mekash (2019-10)

In Ethiopia, dams are adversely severed by sedimentation due to soil erosion from the watershed area. This specific study was conducted on Abrajit reservoir in east Gojjam, Amhara region, Ethiopia. The general objective ...
Assessment of Hydrological Aspect of Inter-Road Drainage System Challenges In Debre Tabor Town

Shibabaw, Zebenay (2019-10)

The study focused on Assessment of hydrological aspect of inter-road drainage system challenges in Debre Tabor town. This study was specifically made on eleven selected catchments inside Debre Tabor town. The materials and ...
Sedimentation Management in Small Scale Irrigation Using HEC-RAS Model: - A Case Study on Bebeks Irrigation Canal, Ethiopia

Salih, Muhammed (2019-12)

All rivers and canals conveying water contain eroded sediments. Increase of soil erosion due to Catchment degradation especially in developing countries has resulted into increased siltation Problems in rivers and canals. ...
REGIONAL PEAK FLOW ESTIMATION IN UN-GAUGED CATCHMENTS OF LAKE TANA BASIN, UPPER BLUE NILE, ETHIOPIA

Getnet, Akele (2020)

Estimating peak flow in ungauged basins is a task frequently encounterd in the design and planning of hydraulic and water resources engineering. Regionalization is a way to deal with this issue. The regional formula for ...
COMPARISON OF THREE IRRIGATION MANAGEMENT TOOLS FOR IMPROVING CROP AND WATER PRODUCTIVITY OF WHEAT (Triticum aestivum) IN KOGA IRRIGATION SCHEME

Desalegn, Habtamu (2020)

Application of hydrology to agriculture is found in irrigation, drainage and soil conservation. The development of irrigation and agricultural water management technology holds significant potential to improve water ...
Evaluating Streamflow Performance Using Satellite Rainfall Products and SWAT+ Modeling in Belles Basin, Ethiopia

Belay, Asmare (2020)

High spatial and temporal resolution satellite products provide useful rainfall information for dispersed or ungauged large-scale river basins. In the Belles basin, the rainfall stations are scarce and distributed unevenly ...
EVALUATING THE IMPACTS OF LAND COVER CHANGES ON STREAM FLOW USING SWAT MODEL A CASE STUDY OF WANKA CATCHMENT

Masresha, Getachew (2020)

Land use land cover change (LULC) is very significant issues in terms of global dynamics and their responses to hydrologic features and soil & water management of a watershed, because it has a great effect on stream flow. ...
Multi-source data based Lake morphometric change assessment, A Case of Lake Hayq, Awash Basin

Kassawmar, Rahel (2020)

The study was conducted in Lake Hayq watershed which covers 86 km2.The aim of this study was to assess the Lake morphometric change and to identify the causes and extent of Lake morphometric change using data from ...
Flood Plain Area Inundation Change Due To the Construction of Ribb Dam Blue Nile Basin, Ethiopia

Belachew, Yimenu (2020-02)

Construction of dams has offered benefits to the modern world through provision of water for different purposes. However, the consequent termination of flooding and reduction in peak flow affect the existing ecosystem ...
Identifying Soil Erosion Hotspot Area Using GIS and MCDA Techniques, Case Study of Dengora and Meno Watersheds in Belesa Woredas, Amhara Region, Ethiopia

Munye, Kefale (2020-03)

In Ethiopia soil erosion and land degradation has become a key issue, because of roughed and steep slope topography that soil erosion become accelerating. The main objective of this study viii was to identify ...
Analysis of planform changes of lower reach of Gilgel Abay River Upper Blue Nile Basin, Ethiopia using Remote Sensing and GIS approach

Atile, Bogale (2020-03)

Fluvial planform change is the process of formation and development of new feature or reshaping of existed features by the flowing water in river system. The aim of this study was to identify, quantify and map the lower ...

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