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Browsing by Author "Tesfaye, Tamrat (phD)"

Browsing by Author "Tesfaye, Tamrat (phD)"

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  • Alemu, Negash (Addis Ababa University, 2007-10)
    Gears are one of the most critical components in mechanical power transmission systems. The bending and surface strength of the gear tooth are considered to be one of the main contributors for the failure of the gear in ...
  • Biadgo, Mulugeta (Addis Ababa University, 2009-06)
    Designing horizontal-axis wind turbine (HAWT) blades to achieve satisfactory levels of performance starts with knowledge of the aerodynamic forces acting on the blades. In this thesis, HAWT blade design is studied first ...
  • 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 ...
  • 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 ...
  • Eshete, Shimels (Addis Ababa University, 2010-03)
    An end mill is a tool used on a milling machine. A milling machine is a machine found in a metal working shop that is used to remove material from a metal block to make it into a finished part. And it is one of the tools ...
  • Kebede, Endalkachew (Addis Ababa University, 2008-03)
    Helicopter is known as a rotating wing aircraft that consists of different subsystems in it. These subsystems are very closely interlinked to each other that make the helicopters a typical example of mechatronic system. ...
  • Dinbassa, Samson (Addis Ababa University, 2007-11)
    The welding process has been used extensively in the fabrication of many structures including ships, airplanes, buildings, bridges, vehicle bodies, pressure vessels, etc. It provides many advantages over other ...

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