SUST Repository

PhD theses : Engineering

PhD theses : Engineering

 

Recent Submissions

  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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. ...
  • 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 ...
  • Elhaj, Eiman Eisa Ahmed; Supervisor, - Nagi Zomrawi Mohammed; Co-supervisor, - Abd Alrahim Elhaj (Sudan University of Science and Technology, 2017-07-10)
    Khartoum is one of the 71th states of Sudan. Although it is the smallest state with area (22,142 km2), it is populations more than 7million. So it is the most populated state in the country. In recent years, Khartoum state ...
  • HAMDAN, GEHAD G.S.; Supervisor, - SAAD MOHAMED AHMED SULIMAN; Co-Supervisor, - AL-KHAWAD ALI ELFAKI (Sudan University of Science and Technology, 2017-09-10)
    The research dealt with the implementation of a macro working under ANSYS to enable simulation a set of models using square representative volume element and a MATLAB code using the theories available for predicting ...
  • IBRAHIM, IBRAHIM OMER HAROUN; Supervisor, - Ali H Fagir (Sudan University of Science and Technology, 2017-02-10)
    The global positioning system (GPS) relative observations would provide a powerful and fast tool for obtaining an accurate relative three dimensional position of a point (X,Y and ellipsoidal height h). The required ...
  • Mohammed, Ahmed Mohammed Ishag (Sudan University of Science & Technology, 2017-03-01)
    Power systems are subjected to low frequency disturbances that might cause loss of synchronism and an eventual breakdown of entire system. The oscillations, which are typically in the frequency range of 0.2 to 1.0 Hz, might ...
  • Ali, Fadwa Ali Hussien (Sudan University of Science and Technology, 2017-03-10)
    This thesis aims to estimate the solid waste by using GIS in evaluating the situation of the landfills in Khartoum, and then plan and select the most suitable sites for such landfills on the basis of specific conditions ...
  • Elfadoul, Amal Ahmed Eltahir (Sudan University of Science and Technology, 2017-04-10)
    An integration of Vehicular Ad-hoc Network (VANET) and cellular network, e.g. LTE is a promising architecture for future machine-to-machine applications. This integration helps vehicles to have steady internet connection ...
  • Mohamed Tom, Maaz Siddig Ibrahim (Sudan University of Science & Technology, 2016-11-01)
    In this research,a simplified numerical method of ststic and dynamic,linear and nonlinear analysis of tall buildings is presented, The method is a developmen and generalization of the moment distribution methods. The first ...

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