SUST Repository

Journal of Engineering and Computer Sciences(ECS)

Journal of Engineering and Computer Sciences(ECS)

Recent Submissions

  • Yagoub, Abbas M. (Sudan University of Science and Technology, 2018-03-01)
    Pore pressures of formations are one of the big problems facing the drillers in exploration areas. The pore pressure, together with fracture gradient, determines the amount of mud weight that is needed. Too much mud ...
  • Abdelhaleem, Rashid Abdelhaleem Saeed (Sudan University of Science and Technology, 2014-12-10)
    JECS
  • Ali, Taifour; Abbas, Abdelaziz Y. M.; Osman, Ekram Hassabo Abaid (Sudan University of Science and Technology, 2014-12-04)
    The induction motor drive is a dynamic nonlinear system with uncertainty in the machine parameters. The aim of this study is to improve tracking performance of the induction motor drive. A method for controlling induction ...
  • Hussein, Rashid A.M.; Xiaomin, Zhu (Sudan University of Science and Technology, 2014-11-04)
    Bohai Bay Basin,China, is a rift basin developed in Mesozoic-Cenozoic time span. It was compressionally deformed during Caledonian Orogeny and situated on a Paleozoic platform “old craton” basement and later subjected ...
  • Hussein, Rashid.A.M.; Elemam, Abusabah.E.; Mohamed, Sumya.A.; Ibrahim, Ahmed.A. (Sudan University of Science and Technology, 2014-12-04)
    This study carried out to assess the effect of increasing bentonite percentage (solid phase) on rheological properties and filtration loss for water base drilling fluid prepared from local bentonite (Umm Ali area). ...
  • Ahmed, Masoud Gamiel; El hassan, Bashier M.; Bashar, K. E. (Sudan University of Science and Technology, 2014-12-22)
    Spreading is one of the most important processes of the early stages of oil slick transformation. Four physical forces were considered to develop spreading: gravity, inertia, viscous and surface tension forces. In this ...
  • Hassan, Awad Saad; Salim, Bakhit Elballa Ahmed (Sudan University of Science and Technology, 2014-12-10)
    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 ...
  • Mohyaldinn, Mysara Eissa; Ahmed, Masoud Gamiel (Sudan University of Science and Technology, 2014-12-22)
    Flouid streams produced from petroleum reservoirs reach surface as complicated mixtures consisting of multi-phase gas, oil, and water. Depending on the quantity of each phase, separators should be designed and installed ...
  • yousry, Mohamed Mohamed; El-Halwany, AbedEl-Aziz; Shiha, Eid Mohamed Fathy (Sudan University of Science and Technology, 2014-12)
    The purpose of this paper is what the common causes of conflict in Middle East (Egypt, Qatar, Jordan, K.S.A and Kuwait), and what is preferred style for resolving conflict in these countries. Conflict is inevitable and ...
  • Ahmed, Aamir Hashim Obeid (Sudan University of Science and Technology, 2014-12-14)
    Control of Induction Motor (IM) is well known to be difficult owing to the fact the mathematical models of IM are highly nonlinear and time variant. The advent of vector control techniques has solved induction motor ...
  • Hassan, Ebtesam A.; Ibrahim, Mohamed T.; A, Sally K. (Sudan University of Science and Technology, 2014-12-10)
    The present work was carried out to reuse chromium tannage and establish new cleaner technology by using vegetable tanning (garad) with aluminum alternatives to chromium tannage. Twelve pickled cattle hides were treated ...
  • أحمد, مسعود جميل; محمد, وئام عبد الكافي; ابراهيم, اسلام بشير; محمد, اسمي عبد الماجد (جامعة السودان للعلوم والتكنولوجيا, 2014-12-05)
    يتمتع السودان بنعمة الشمس الساطعة لذا يمكن الاستفادة من هذه الطاقة المتجددة في تصميم أنظمة لمعالجة مياه الشرب وخاصة أن السودان يعاني من مشكلة تلوث مياه الشرب. في هذه الدراسة تم تصميم جهاز من المواد المحلية لمعالجة مياه ...
  • Akinola, Akinjide A.; Adehounand, Samuel O.; Ezeorah, Stanley N. (Sudan University of Science & Technology, 2018-01-12)
    This paper presents the effect of temperature on the drying kinetics of the okra fruit slices using a Refractance WindowTM dryer. Okra fruit slices, 3 mm thick were dried at three temperatures. The slices were dehydrated ...
  • Hassan, AwadSaad; Own Alla, Mohamed Yahia (Sudan University of Science & Technology, 2018-01-12)
    It is quite observed and frequently iterated in the risk literature that construction projects are prone to various and interrelated risks. Risks that span over a wide spectrum such as delays, cost overrun, safety, design, ...
  • S, 1Elsiddig .M.; Mohd, Hasabo abdelbagi; Ahmed, Ahmed Azzam; Mohmmed, Ramadan (Sudan University of Science and Technology, 2017-02-07)
    In order to study the roles of the crystallite size of an active phase in a catalytic reaction it is of utmost importance to be able to synthesize pure phases of crystallite in the desired size range with a narrow size ...
  • Mosa, Ahmed Mancy (Sudan University of Science and Technology, 2017-04-27)
    This study covers usage of Polyethylene Therephthalate (PET) waste bottles to modify the properties of hot mix asphalt (HMA) mixtures. The study adopted usage of ground PET waste bottles with maximum particle size of 2.36 ...
  • Ahmed, Omer Abbaker; Ahmed, Ahmed Awad (Sudan University of Science and Technology, 2017-01-22)
    Nyala is one of the most suitable areas in Sudan for building wind energy conversion system. This system could be linked with Nyala electrical grid without expensive cost because it is near to the electrical local grid. ...
  • Alsmadi, Mutasem K.; Hamed, Ahmed Younes; Badawi, Usama A.; Almarashdeh, Ibrahim; Salah, Abderrazak; Farag, Tamer H.; Hassan, Walaa; Jaradat, Ghaith; Alomari, Yazan M.; Alsmadi, Hamzeh M. (Sudan University of Science and Technology, 2017-12-24)
    In various real-world face recognition applications such as forensics and surveillance, only partial face image is available. Hence, template matching and recognition are strongly needed. In this paper, a genetic algorithm ...
  • بشير, أسامة أحمد; محمد, يحيى عبدالله; عوض, محمد (جامعة السودان للعلوم والتكنولوجيا, 2015)
    أصبحت مشكلة التأخير الذى تتعرض له الرسائل على الموجهات المسبب الأول الذى يقلل من فعالية عمل شبكة الانترنت، يعود هذا التأخير للزيادة الكبيرة فى طول الصفوف على الموجهات نسبة لزيادة الذواكر من قبل المصنعين وذلك لمنع ...
  • التنجي, ندى; الخالدي, عبد الغني; بدور, إلهام منیر (جامعة السودان للعلوم والتكنولوجيا, 2017)
    إن إدارة میاه الري في عصر ندرة المیاه یجب أن تطبق بشكل أكثر كفاءة وفاعلیة بهدف توفیر المیاه والوصول إلى أعلى یهدف الى مساعدة .(FAO) أنتج وطور من قبل منظمة الأغذیة والز ا رعة الدولیة Cropwat إنتاج للمحصول. النموذج الریاضي ...

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