PhD theses : Engineering: Recent submissions

  • Analysis of Magnetic Torsional Vibration Damper for Reciprocating Internal Combustion Engines 
    Abushousha, Sabir Abushousha Ahmed; Supervisor, - TagElsir Hussan Hussan (Sudan University of Science and Technology, 2019-04-10)
    Torsional vibration in Internal Combustion Engines is an important phenomenon occurs due to excitation loads, cycle-to-cycle variations results from the force the burnt gases and to change in inerita forces generated by ...
  • PERFORMANCE ANALYSIS OF CROSS LAYER DESIGN ROUTING APPROACH BASED ON IEEE 802.11p IN VEHICULAR AD-HOC NETWORKS (VANETS), KHARTOUM SCENARIO 
    Ahmed, Mayada Abdelgadir Mohamed; Supervisor, - Rashid Abdelhaleem Saeed (Sudan University of Science and Technology, 2019-03-10)
    In recent years, Vehicular Ad-hoc Networks (VANETs) have become an important part of Intelligent Transport Systems (ITS). The presence of such these networks opens the way for a wide range of applications such as safety ...
  • Effect of Delay Period on Performance of Compression Engine Running on Jatropha Fuel 
    Dawood, Sulaiman Muhammed; Supervisor, -Tag-Elssir Hassan Hussan Ali (Sudan University of Science and Technology, 2019-03-10)
    Jatropha Biodiesel was tested in a single cylinder direct-injection, water cooled diesel engine to investigate the operational parameters of a small capacity diesel engine under five engine loads, constant speed test. ...
  • Developing a Real Time Algorithm for Diagnosing Glaucoma 
    Ahmed, Arwa Ahmed Gasm Elseid; Supervisor, -Alnazier Ahmed Osman Hamza; Co-Supervisor, -Ahmed Fragoon (Sudan University of Science and Technology, 2018-08-13)
    A Glaucoma is a group of eye diseases causing optic nerve damage, as it has no symptoms and if not detected at an early stage it may cause permanent blindness. Glaucoma progression precedes some structural damage to the ...
  • Brain Tumor Detection And Classification From Mr Images Using Artificial Neural Net Works 
    GessmAllah, Kawther Mohammed Tom; Supervisor, -Alnazier Osman Hamza; Co-Supervisor, -Zeinab Adam Mustafa (Sudan University of Science and Technology, 2018-08-15)
    Brain tumor is the major cause of cancer deaths in human which is due to uncontrollable cells growth in brain portion. It is evident that the chances of survival can be increased if the tumor is detected and classified ...
  • Performance Evaluation of Optical Fiber Current Transformer 
    Ahmed, Sulieman Eldoud Bashir; Supervisor, - Yousif Hassan Abdelrahim (Sudan University of Science and Technology, 2019-02-10)
    The requirement for reliability and security in power system is increasing every day with the increase in complexity of the power system networks. In order to ensure highest level of reliability and protection, relays have ...
  • Mineral- Vegetable Combination Tannages and Retannages Based on Acacia nilotica (Sunt) Bark Powder 
    Yagoob, Mohammed Hessin Abdalla; Supervisor, - Ali Elnaeim Musa; Co – Supervisor, - Sheikh Eldeen Bushra (Sudan University of Science & Technology, 2018-09-01)
    The aim of this study is the application of garad barks (Acacia nilotica) as local tanning material for the production of upper leather. Garadbark which was located at City of El Geneina (West Darfur State) and El ...
  • Optimizing Pigging Frequency For Dewaxing Of Crude Oil Pipelines 
    Ahmed, Waleed Abdalla Fadlelmoula; Supervisor, -Mohammed Altayeb Mansour (Sudan University of Science and Technology, 2018-07-18)
    Wax deposition is a frequently encountered issue during the transportation of waxy crude oils. The wax deposit can reduce the effective area for oil flow. If not handled properly, the wax deposit can be too thick and ...
  • Investigation Of Oil Water Concurrent Flow In Horizontal Pipelines 
    Mohamad, Abu Bakr Abdul Bagi Abul Gasim; Supervisor, -Mohammed Eltayeb Mansoure (Sudan University of Science and Technology, 2018-07-23)
    Pressure loss in an oil water concurrent flow in pipelines represents a big challenge in the design and operation of crude oil pipelines. Pumping capacity and pipeline operation cost is directly affected by the ...
  • Optimum Thermal Insulation Thickness for Building in Different Climatic Regions in Sudan 
    Abdelgadir, Eltahir Khalid Mohammed; Supervisor, - Ali Mohammed Hamdan Adam; Co-supervisor, - Obai Younis Taha Elamin (Sudan University of Science and Technology, 2018-05-10)
    The optimum thermal insulation thickness for buildings under Sudan climate regions was studied. Energy consumption especially of the building sector, are an important part of the total energy consumption in Sudan. The ...
  • ENERGY, EXERGY ANALYSIS & IMPROVEMENT FOR BAGASSE -FIRED THERMAL POWER PLANT 
    ABDALLA, ABDALLA MOHAMED; Supervisor, - TADELSIR HASAN HASSAN (Sudan University of Science and Technology, 2018-05-10)
    Population increment, urbanization, industrializing, and technologic development globally resulted directly in increasing energy consumption. The sugar cane industries represent one of the most important economic sectors ...
  • DEVELOPMENT ROCKET PERFORMANCE OF 107MM USING COMPOSITE PROPELLANT 
    Alnasih, Mohammed Osman Abdelrahman Osman; Supervisor, - Mohammed Altayeb Mansour (Sudan University of Science and Technology, 2018-06-10)
    The design of 107mm solid rocket motor using hydroxyl-telechelic polybutadiene (HTPB) propellant to improve the rocket performance of 107mm and to have a details study of the internal ballistic affecting performance ...
  • SIMULATION OF INTERNAL BALLISTIC SOLID ROCKET MOTOR 
    Mohamed, Magdi Abdelrazig Elhag; Supervisor, - Mohammed Altayeb Mansour (Sudan University of Science and Technology, 2018-05-10)
    Solid Rocket Motors (SRM) manufacturing and design were expensive. In the design to develop the solid propellant rocket motors, the use of numerical tools able to simulate, predict and reconstruct the behavior of a given ...
  • OPTIMIZATION OF SHAPED CHARGE DESIGN PARAMETERS FOR OIL WELL PERFORATION 
    Zain, Ali Mohammed Ali Mohammed; Supervisor, - Emad Eldin Elhadi Musa (Sudan University of Science and Technology, 2018-06-10)
    Shaped charge is an explosive with a hollow cavity in one end and detonator at the opposite end, it’s used to focus the energy of the detonation products at the certain point. The shaped charge jet formation depends on ...
  • RIVER NILE STATE INTEGRATED WATER RESOURCES MANAGEMENT 
    Elzubeir, Jehan Mohamed Sharief Ahmed; Supervisor, - Abas Abd Alla Ibrahim; Co-Supervisor, - Alsadig Alhade Ahassan (Sudan University of Science and Technology, 2018-03-10)
    Water is essential for life and economic development, therefore, it need to be managed carefully and in a comprehensive way. In 2000, Global Water Partner Ship (GWP) defined Integrated Water Resources Management IWRM ...
  • Evaluation of Noise and Vibration in Boilers at High Loads 
    Elimam, Balla Mohamed Ahmed; Supervisor, - Hassan A/Latif Osman (Sudan University of Science and Technology, 2018-03-10)
    Various components inside the boiler are required to promote efficient combustion and heat transfer. Their design depends on factors such as the type of fuel and the method selected to transfer thermal energy. The maximum ...
  • Analysis, Performance and Optimization of Perforated and Non-Perforated Fins under Forced Convection 
    Al Taha, Wadhah Hussein Abdul Razzaq; Supervisor, - Hassan Abdellatif Osman; Co-Supervisor, - Majid Hameed Majeed (Sudan University of Science and Technology, 2018-03-10)
    This work investigates a technique to improve extended surface heat transfer through the use of perforation geometric patterns. When perforation geometries are considered, significant gains in the available surface area ...
  • A Model to Assess and control the Impact of Variation Orders on Time and Cost in Building Projects in Khartoum State 
    Elshaikh, Eltahir Abu Elgassim Mohamed; Supervisor, - Awad Saad Hassan Co Supervisor - Salma Yahia Mohamed (Sudan University of Science and Technology, 2018-03-10)
    Variation orders (VOs) are one of the main challenges that face all building projects stakeholders. From some preliminary investigation conducted with some construction managers in Sudan, VOs were viewed as the main ...
  • Development of Novel Nanodiamond Composites for Textile Coating 
    Salih, Abeer Abbas Hussein; Supervisor, - Hashim Ali Mohammed Salem; Co-supervisor, - El mugdad Ahmed Ali Khalid (Sudan University of Science and Technology, 2017-06-10)
    This thesis dealt with suitable fabrics to protect human skin from ultraviolet rays (UV) using nanomaterial. Nanomaterials have attracted much of attentions that due to their unique properties demanded in various applications. ...
  • Treatment of Woven Fabrics to Enhance their Anti-Dust Property 
    Mobark, Amel Sulieman Ahmed; Supervisor, - Hashim Ali M. Salem; Co-supervisor, - Elmugdad Ahmed Ali Khalid (Sudan University of Science and Technology, 2017-07-10)
    The quality of fabrics is determined by their relevance to the functions they are produced for. It is evaluated according to a set of criteria’s which appropriate for each type of fabrics. A fabric testing is one of the ...

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