• Effects of the Radius of Curved Rail and Vehicle Speed on Rail Friction and Wea 

  Tsehay, Zemenu (2013-01)

  The aim of this work is to develop a theoretical background for the influence of the curved radius of the rail line and the vehicle speed on rail tribology. The mathematical equations are derived from the geometrical ...
• Facture Toughness Investigation of Chopped Sisal Fiber Reinforced Epoxy Resin Composite 

  Tsegaye, Yonas (Addis Ababa University, 2017-06)

  Natural fiber reinforced polymer matrix composites have found increasing attention from the recent decades because of its high strength to weight ratio, environmental friendliness, etc. Past studies show that synthetic ...
• Computer Modeling and Simulation of Coal fired Cogeneration Power Plant 

  Tamirat, Yohannes (Addis Ababa University, 2004-07)

  This thesis describes a power plant simulator which has been developed using MATLAB code. The basis of the power plant modeled here is the design data of Coal-Phosphate Fertilizer Complex Project (COFCOP), and the type ...
• Energy assessment, generation and utilization efficiency in Ethiopian sugar factories Case study: Metehara Sugar Factory 

  Berhane, Yohannes (Addis Ababa University, 2007-07)

  Our country’s economy has been growing rapidly for the last four consecutive budget years. But among the key infrastructures and base for development Energy is the main. Moreover energy is being a unit or measurement of ...
• Structural Design and Analysis of an Existing Aerodynamically Optimised Mortar Shell 

  Asfaw, Yohannes (Addis Ababa University, 2008-01)

  Mortar shell design is one of the most critical components in defence organization of projectile design. Unavilability of data and literature regarding artillery projectiles and rocket warheads, are considered to be one ...
• Finite Element Stress Analysis of Artificial Femur Head on Hip Joint Prosthesis 

  Bantirga, Yigezu (Addis Ababa University, 2013-01)

  Finite Element Stress Analysis on Artificial Femur Head of Hip Joint Prosthesis Yigezu Bantirga Addis Ababa Institute of Technology, 2013 Cobalt-chromium-molybdenum ball heads for total hip replacement are highly loaded ...
• Energy Audit of Sebeta Alcohol and Liquor Factory 

  Abiye, Yibeltal (2011-12)

  Sebeta Alcohol and Liquor Factory is one branch of National Alcohol and Liquor Factory which uses light oil as the only energy source to generate steam for all end use devices which consume steam for their function. Fuel ...
• Course Title: Industrial Engineering Design Seminar 

  Tekle, Workneh (Addis Ababa University, 2007-02)
• A New Method of Notching in Vibration Control 

  Deberie, Tollossa (Addis Ababa University, 2007-10)

  The traditional vibration test methodology of controlling the interface environment only to a motion based specification is often too conservative, inducing potentially excessive vibration responses at hardware resonant ...
• Design and Development of Fast Pyrolysis Fluidized Bed Reactor for Bio-oil Production 

  Abrha, Tigabu (Addis Ababa University, 2011-12)

  Fast pyrolysis of biomass is the most promising technology of converting solid biomass to liquid bio-oil as a renewable substitution of fossil resources in fuel and chemical feed stocks applications. Ethiopia with abundant ...
• Model Based Design of HAWT and Its Control System under Simulink Environment 

  Walle, Tewodros (Addis Ababa University, 2011-08)

  This project addresses the model based design of a horizontal axis wind turbine simulation using MATLAB/Simulink. Wind turbine consists of different subsystems that use different technologies. Usually different teams ...
• Design of Enterprise Resource Planning (ERP) Frame work and its implementation (With special reference to Gafat Engineering Factory) 

  G.rufael, Tewodros (Addis Ababa University, 2007-11)

  The Purpose of this thesis seeks to provide a conceptual model that explains the Enterprise Resource Planning (ERP) system to general and project managers in a non-technical manner that is easily understood. The ...
• Development and Performance Analysis of Gait Classification Algorithm : Application to Orthotic Bracing 

  Sileshi, Tewedage (Addis Ababa University, 2016-10)

  Orthotic bracing are fitted to improve the quality of a deviating gait cycle, nevertheless recent studies show that gait cycle deviations are seen due to bracing [4, 36]. In order to correct the deviation, adjustments ...
• Genetic Algorithm Based Re- configuration of Plant Layouts A case study on Akaki Spare Parts and Hand Tools Factory 

  Tadesse, Tesfaye (2007-07)

  This paper describes a novel method based on genetic algorithms (GA) to solve the facilities re–configuration problem. Developing a proper floor layout is an important step in designing manufacturing facilities due to ...
• Simulation of Water Transport through Nano-Foam Filter 

  Gonite, Tesfaye (Addis Ababa University, 2015-09)

  Our world has shortage of water for household use especially potable water. People; researchers are putting their effort since early 4000 B.C. to find the solution. This time the world put trust on nanotechnology to alleviate ...
• Simulation and Optimization of Wind Turbine, Solar PV, Storage Battery and Diesel Generator Hybrid Power System for a Cluster of Micro and Small Enterprises Working on Wood and Metal Products at Welenchity Site 

  Jima, Terefe (Addis Ababa University, 2013-02)

  This thesis presents the design of a hybrid electric power generation system utilizing both wind and solar energy for supplying a cluster of three micro and small enterprises (MSEs) working on wood and metal products at ...
• Implementation of Just-in-Time Production System In Automotiive Manufacturiing Company of Ethiiopiia and Addiis Ababa Bottle & Glass Factory 

  Garoma, Temesgen (Addis Ababa University, 2004-11)

  Traditionally, a manufacturing business competes on price, variety, and after service. Now, these conditions are merely prerequisites. Few businesses exist today without offering this requirement, and the key competitive ...
• Improvement of Maintenance Management System A Case Study on Walia Intercity Bus Service Enterprise 

  Tadele, Teklehaimanot (Addis Ababa University, 2007-07)

  This thesis seeks to provide a greater depth into the exploration of the subject “Vehicle Maintenance Management System” (VMMS). It is found that improved maintenance helps to increase revenues of a firm by increasing ...
• Design of Energy Efficient Buildings for Hot Areas of Ethiopia With Respect to Air Conditioning 

  W/abzgi, Teklay (Addis Ababa University, 2004-10)

  This thesis is intended to identify the design improvements of buildings that can be made for the hot region of Ethiopia. A detail literature survey is done on design improvements and those that can be most suitable and ...
• Design and Analysis of a Mechanical Damper in a Milling Cutter 

  Girma, Tassew (Addis Ababa University, 2009-07)

  When an endmill is used in high-speed machining, chatter vibration of the tool can cause undesirable results. This vibration increases tool wear and leaves chatter marks on the cutting surface. To reduce the chatter ...

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