PhD theses : Engineering: Recent submissions

  • Development of Geometrically Nonlinear Finite Element Program Using Plane Stress/Strain Elements based on Engineering and True Stress Measures 
    Hilal, Nuha Moawia Akasha; Supervisor, A/Elrahman Elzubier Mohamed (Sudan University of Science and Technology, 2009-10-01)
    In this research, a general-purpose finite element system (NUSAP) is developed for the analysis of plate structures (plane stress/strain problems) subjected to static loading. The program is linked to two processors: ...
  • Effect of Motivation in the Sudanese Construction Industry 
    Salim, Bakhit Elballa Ahmed; Supervisor, Awad Saad Hassan (Sudan University of Science and Technology, 2010-10-01)
    Construction industry in Sudan is considered as the largest industrial sector that has a direct effect on the state economy. The productivity of this sector has declined in Sudan and all over the world since 1960. This ...
  • Viability of Using Vegetable Oil as a Fuel in Internal Combustion Engines 
    Khalid, Hassan Elobaid Hassan; Supervisor, Saber Mohammed Salih (Sudan University of Science &Technology, 2009-04-01)
    The world has recently faced fossil fuel depletion and environmental degradation that triggers the research for using alternative modes. Bio-fuels appear to be one of the most reliable and recommended ones. Sudan potentiality ...
  • DESIGN OF INTELLIGENT CONTROL FOR A TWIN ROTOR MULTI-INPUT MULTI-OUTPUT SYSTEM (TRMS) 
    ALI ISMAIL, AWADALLA TAIFOUR; Supervisor, Mirghani Fath ElRahman Taha (Sudan University of Science &Technology, 2009-07-01)
    Intelligent control is employed in situations where little a priori knowledge of the plant is known. Intelligent control has also been used to compensate for online system parameter variations, which may arise due to ...
  • Integration of GPS and GIS as Applied on the Design of a Reliable Cadastral System 
    ABDEL AZIZ, ABDEL RAHIM ELHAG; Supervisor, K.M.Badi (Sudan University of Science &Technology, 2009-09-01)
    The significance of cadastre arises from its field of application which is the land. Land is the foundation of all forms of human activity. Land management for different purposes needs an efficient cadastral system. The ...
  • Probabilistic Seismic Hazard Assessment and Seismic Design Provisions for Sudan 
    Hassaballa, Ali Eltom; Supervisor, Abdelrahman el-Zubair Mohamed (Sudan University of Science &Technology, 2009-12-01)
    Seismic hazard can be evaluated by calculating the different factors of seismic design such as seismic acceleration, velocity or displacement, which are the necessary factors to be used in designing buildings and structures ...
  • Possibility of Installing a Mini hydropower plant on Behr- Elgebel River 
    Gismella, Yousif Babikir; Supervisor, William Abrahim Asaad (Sudan University of Science and Technology, 2010-08-01)
    This thesis demonstrates an attempt to develop a new hydropower scheme in the vicinity of Juba city which is so called Juba barrage .The research is directed towards technical and economical feasibility study through two ...
  • Behavior-Based Autonomous Mobile Robot Navigation 
    Elnour, Mohammed Elnour AbdAlla; Supervisor, Abdeen Mohammed Abdulkareem (Sudan University of Science and Technology, 2009-08-01)
    Autonomous behavior-based mobile robots react directly to sensor information from the environment. Their behavior-based control system, which interacts with the environment is interesting and attractive. For the robot ...
  • Modeling water Movement in Cracked Soils The case of Central Sudan 
    Ahmed, Elsadig Ehadi Ehassan; Supervisor, seifeldin hamad abdalla (SUDAN UNIVERSITY OF SCIENCE AND TECHNOLOGY, 2009-04-01)
    The study was conducted in Central Sudan (Gezira and Khartoum states) in the period from 2005 to 2007. Site I was in the west of Gezira in Elhorga and Nor eldin scheme and site II was in Khartoum state Shambat area. Some ...
  • Improvement of Separation Efficiency in Crude Distillation Columns 
    Balla, Mohammed Eltigani Hamed; Supervisor, Ibrahim Hassan Mohammed Elamin (Sudan University of Science and Technology, 2011-07-01)
    This research was conducted on Nile Blend Crude Oil to improve the separation efficiency in crude distillation columns. El-Obeid atmospheric crude distillation unit efficiency was considered as study case of the research ...
  • Modeling of Signal Fading Phenomena in Code Division Multiple Access System in Sudan 
    Abdelaal, Abuelgasim Mohamed; Supervisor, Abdel Rasoul Jabar Alzubaidi (Sudan University of Science and Technology, 2011-03-01)
    Recent advances in wireless communication systems have increased the throughput over wireless channels and networks, at the same time; the reliability of wireless communication has been increased. A mobile signal propagation ...
  • Extracted GPS-Derived Orthometric Heights to Form a Geoid Model in Sudan 
    Ahmed, Masaad Khalid; Supervisor, Khlafalla M. Badi (Sudan University of Science and Technology, 2011-12-01)
    The Global Positioning System (GPS) derived-heights have no relationship to the geopotential surface of the Earth’s gravity field because it is referenced to a geocentric ellipsoid. There is a need to refer heights to the ...
  • Data Traffic Modeling in Satellite Network & On-board Switching Processing 
    Fagiri, Mudathir Abdallah Osman; Supervisor, Abd Elrasol Gabar Elzobedi (Sudan University of Science and Technology, 2011-11-01)
    When evaluating the performance of satellite communication systems, are confronted with difficulties of modeling and of simulation of these systems. The need to take into account their specific, in simulation tools, is ...
  • Liquid-Liquid and Vapor-Liquid Equilibrium for the Design of Extraction and Distillation Columns 
    Nory, Magdah Abdelbasit; Supervisor, Ibrahim Hassan Mohamed Elamin (Sudan University of Science and Technology, 2011-03-01)
    Liquid-Liquid extraction is a separating unit operation process which is well known and well investigated, however, the equilibrium data For mutual solubility and tie lines are difficult to correlate and be applied. ...
  • New Structural Materials for Fast Nuclear Reactors 
    Ibrahim, Abdallah Mohammed; Supervisor, Sabir Mohammed Salih (Sudan University of Science and Technology, 2012-11-01)
    The objective of this investigation is to examine the question samples to the impact of using a risk informed process in technology selection design so that the development of fast breeder reactor depends on the safety ...
  • EFFECT OF EXHAUST GAS RECIRCULATION AND WATER INJECTION ON DIESEL ENGINE PERFORMANCE AND EXHAUST EMISSIONS 
    Omer, Eihab Abdelraouf Mustafa; Supervisor, Sabir Mohmmed Salih (Sudan University of Science and Technology, 2012-07-01)
    The objective of this study is to investigate the impact of the Exhaust Gas Recirculation (EGR) or/and the Water Injection (WI) on the Turbocharged Diesel Engine performance (Brake Power (bp), Brake Specific Fuel Consumption ...
  • Design of a Simple Digital Radiography Prototype 
    Elmakki, Makki Kuku Hamid; Supervisor, Saad Daud Suleim (Sudan University of Science and Technology, 2012-06-01)
    The aim of this work was to design and implement a simple digital radiography imaging prototype. This prototype is light-tight, pyramid-like structured with dimensions 30x25cm2 in the front and 2x3cm2 output opening, its ...
  • Scheduling Optimization of None Repetitive Construction Projects Under Constrained Resources 
    Loghman, Adil Hassan Ahmed; Supervisor, Ahmed Elamin Haroun (Sudan University of Science and Technology, 2012-09-01)
    In Sudan, the clients, contractors and consultants (Three Main Parties) of the construction industry are generally suffering from project time overrun specifically in the case of limited resources. This ultimately leads ...

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