• Modeling and Simulation of a Micro-Hydropower System for Rural Electrification [A Case Study of Temcha River, Ethiopia] 

  Getnet, Belie (Addis Ababa University, 2021-08)

  As a fact, there is an imbalance of the electricity demand and supply in Ethiopia. Since the country has the potential for a micro-hydropower (MHP) system, development of the MHP system is an important technology to solve ...
• Design, Development and Testing of Drop-weight Impact Test Machine 

  Dagmawe, Tadesse (Addis Ababa University, 2021-08)

  The aim of this project is to design a drop weight impact test machine and conduct test with the prototype. The testing of materials under dynamic conditions needs an e cient and reliable equipment to experimentally ...
• Design, Manufacturing and Performance Evaluation of Modified Solar Bubble Dryer for Pepper-Vegetable Crop 

  Mengistu, Zelalem (Addis Ababa University, 2021-10)

  Capsicum (Red pepper) is a spice type plant having major role in Ethiopians daily dish and plays an important role in the national economy. On average 79% of pepper production goes to market and this results employment for ...
• Numerical Based Parametric Study on the Static Structural and Modal response of Composite UAV Wing 

  Fasil, Erkyhun (Addis Ababa University, 2022-03)

  In this research, an Unmanned Aerial Vehicle (UAV) wing made of carbon epoxy composite material was used to investigate the wing static structural and modal response. The aerodynamic pressure load was calculated on ANSYS ...
• Modelling the Effects of Risk Factors on Project Cost and Time 

  Ermias, Tesfaye (Addis Ababa University, 2017-04)

  A significant number of projects fail to achieve their intended goals. The main reason for the failure is due to the associate risks with every project. Among different sectors, the construction industry is usually prone ...
• Numerical Modeling of Thermo-Mechanical Stress Field Associated with Mode-I and Mixed-Mode Fracture in Homogenous Isotropic Materials 

  Wondimu, Dessalegn (Addis Ababa University, 2021-11)

  Engineering components exposed to different loading include mechanical, thermal or combined thermo-mechanical loading. Some of the components subjected to thermomechanical loading are gas turbines, engines, reactor ...
• Operational Productivity of Equipment Maintenance System Enhancement through Total Quality Management: A Case of Ethiopian Construction Works Corporation 

  Girma, Woldemariam (Addis Ababa University, 2021-09)

  Equipment maintenance system has been given great consideration to any industry to make any equipment available. To avail equipment in productive operation, among the techniques from which are known is that total quality ...
• Service Quality Measurement and Enhancement Approach for Banking Sector: - Case of Development Bank of Ethiopia 

  Habte, Alemnew (Addis Ababa University, 2022-01)

  Service quality has stood on the very importance for the service industry. Service Quality has been identified as one of the most effective means of building a competitive position and improving organizational performance. ...
• Simulation based Inventory Management Analysis: The Case of GMM Garment 

  Samson, Tesfaye (Addis Ababa University, 2021-11)

  The aim of this research is to develop discrete simulation model of inventory management system with the help of Arena software, identify the existing problem within inventory management system of the factory, and finally ...
• Study on Social and Environmental challenges influencing Supply Chain Sustainability: Textile Industries 

  Segenet, Fitsum (Addis Ababa University, 2021-12)

  The sustainability of textile industries is a multiple, interrelated, and complicated issue due to the nature of the industry across the manufacturing process. The textile industries in Ethiopia are more important in the ...
• Investigation on Crashworthiness of Locally Manufactured Bus Structural Frame by using Numerical Approach 

  Alazar, Mulugeta (Addis Ababa University, 2021-12)

  The thesis aimed to investigate the crashing behavior of locally manufactured 60 seated bus structural frames in case of frontal and side impacts. In addition to studying the crashworthiness of current structure, the ...
• Enhancing Quality of Outcome Based Technical and Vocation Education and Training Delivery: The Case of Polytechnic Colleges in Addis Ababa 

  Hailemichael, Asrat (Addis Ababa University, 2021-04)

  This research study has dealt with enhancing the quality of Outcome Based Technical and Vocational Education and Training Delivery. The major problem which calls for the need to improve and enhance the quality of the outcome ...
• Design, Manufacturing and Experimental Investigation of Pico-Power Hydrokinetic Turbine 

  Teklemariam, Tadesse (Addis Ababa University, 2021-09)

  Ethiopia has plenty of rivers and groundwater sources in the countryside which have the potential to generate electricity from Pico up to Mega power. There is a hydrokinetic turbine technology to generate green energy using ...
• Development and Characterization of Hybrid Flax -Banana Fiber Reinforced Epoxy Composite for Ceiling Fan Blade Application 

  Zodiac, Simeneh (Addis Ababa University, 2021-10)

  A fan blade is the major component of fans, it used for ventilation systems, cooling systems, refrigeration, boilers, and dust collection purposes. The materials used to fabricate ceiling fan blades are fabricated steel, ...
• Development of Ni-modified Alloy Steel for Power Transmission Gear Material and Investigation of its Fatigue Failure 

  Hailemariam, Nigus (Addis Ababa University, 2021-11)

  Transmission gears have been working under severe working situations of loads and rotations, due to these situations, the properties and qualities of gear materials are greatly influenced. Consequently, contact fatigue ...
• Characterizing Tensile and Flexural Properties of Synthetic Fibers-Reinforced Epoxy Composite for Foot Prosthetic Application 

  Galana, Abay (Addis Ababa University, 2021-09)

  Materials has direct and critical impact on the performance of prosthetic foot. The aim of this thesis is to characterize the tensile and flexural properties of the four stacking sequences of E-glass and hybrid (E-glass/carbon) ...
• Modeling & Simulation of Small-scale Biodiesel Plant and Design of Excess Ethanol Recovery System 

  Girma, Demeke (Addis Ababa University, 2019-03)

  Rising world fuel prices, the growing demand for energy, depletion in fossil fuel, and concerns about global warming are the key factors driving the increasing interest in renewable energy sources and in biofuels in ...
• Value Chain Mapping and Analysis of Ethiopian Wind Energy Technology 

  Anteneh, Hulluye (Addis Ababa University, 2021-10)

  With the rising of the world’s energy demand, efforts have been directed towards maximizing the utilization of renewable energy resources. In order to meet such rising levels of energy demand, renewable energy technologies ...
• Improvements of Production Line Efficiency of Garment Sewing Section with an Integrated Approach of Lean Six-Sigma (LSS): In the Case Evertop Sport-Wear Company (Under Bole-Lemi Industrial Park) 

  Abraham, Wondale (Addis Ababa University, 2021-03)

  The organizational effectiveness of textile, garment, and apparel manufacturing industries are measured through their production line efficiency and workers' performance. By its nature, these manufacturing industries are ...
• Modelling the Heat Transfer during the Solidification of a Sand-casting Process by using Finite Element Method: The Case of "Akaki Basic Metal Industry" 

  Biniyam, Mulugeta (Addis Ababa University, 2021-09)

  Even though sand-casting process is one of the oldest techniques to produce different products, the method is known as process of uncertainty since it is difficult to control process parameter and identify the real cause ...

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