• Comparative Analysis of Electric Field and Potential Distributions over Porcelain and Glass Insulators Using Finite Element Method 

  Krzma, Adnan S.; Khamaira, Mahmoud Y.; Abdulsamad, Maruwan (CEST-2018, 2018-09-27)

  This paper investigates the electrical performance of outdoor porcelain and glass insulators when subjected to an 11 kV AC voltage. The insulators are modeled in two dimensions, and the analysis of COMSOL software is used ...

• An Investigation of Corrosion Risks in the Oil and Gas Pipelines Using Analytical Hierarchy Process and Fuzzy Analytical Hierarchy Process 

  Frefer, Abdulbaset A.; Matoug, Mahmoud M.; Haddada, Fatma L. (CEST-2018, 2018-09-27)

  The products of crude oil and gas can be considered as the main backbone of the global economy. The oil and gas industry has faced many potential risks and problems when the oil and gas is pumped into the pipelines during ...

• Key Performance Indicators in Libyan Oil and Gas Projects 

  Matoug, Mahmoud; Frefer, Abdulbaset; Omer, Haleema (CEST-2018, 2018-09-27)

  Nowadays, the management system based on key performance indicators (KPIs) is one of the most effective systems from a project management perspective. Unfortunately, common key performance indicators do not exist for the ...

• قياس الوضوح الحضري للبيئة المبنية Measuring urban clarity of the built environment 

  Agael, Fawzi Mohamed (CEST-2018, 2018-09-27)

  من وقت قصير جدا كانت كيفية قياس الفراغات العمرانية قضية غير محددة في النقاش العلمي , وقد اعتمدت في جلها على نظريات نتائجها في الغالب انتقائية تعتمد على متغيرات معقدة قلما تتوفر مجتمعة في آن واحد في البيئة المبنية والعنصر ...

• Preserving. Architectural Heritage within the International Covenants and its Reflection in the Libyan Case 

  AL derawe, Husein; Laswad, Ashraf; Wafa, Latefa (CEST-2018, 2018-09-27)

  The architectural and archeological heritage are exposed to many damage factors that differ in terms of origin; act of nature , others because of the human works and the most serious infringements represented in the wrong ...

• Performance Analysis of a Solar Driven Single Stage LiBr/H2O Absorption Refrigeration system 

  Shahboun, Islam Kamel; Adeilla, Salem Omran (CEST-2018, 2018-09-27)

  The solar-assisted combined ejector was configured with the basic cycle of solar absorption refrigeration system to evaluate the performance of this cycle which using LiBr/H2O as a working fluid and operating under ...

• Solar Hydrogen Production System Simulation Using PSCAD 

  Elamari, Matouk M (CEST-2018, 2018-09-27)

  Hydrogen is a potential future energy storage medium to supplement a variety of renewable energy sources. It can be regarded as an environmentally-friendly fuel, especially when it is extracted from water using electricity ...

• To What Extent Do Preschool Classrooms Match With The Architectural Design Considerations? Al-Khums City Centre, Libya as Case Study 

  Zarigan, Mustafa; Senan, Lutfi; Omeman, Muftah (CEST-2018, 2018-09-27)

  In the recent few years, there has been a continued increase in the number of preschools in Libya in general and in AL-Khums city in particular. The classrooms are crucially important in terms of child development during ...

• Synthesis and Characterization of Magnetic CoFe1.9Cr0.1O4 Nanoparticles by Sol-gel Method and Their Applications as an Adsorbent for Water Treatment 

  Amar, Ibrahim A.; Sharif, Abubaker; Omer, Najat A.; Akale, Naght E.; Altohami, Fatima; AbdulQadir, Mabroukah A. (CEST-2018, 2018-09-27)

  Water contamination by synthetic dyes is considered as a serious environmental issue, globally. In this study, the adsorptive removal of a very toxic cationic dye, methylene blue (MB), from aqueous solution was investigated ...

• Zero Energy and Low Water Schools: Case Study- Building of Garaboulli Engineering Faculty-Libya 

  Alaud, Salhin M.; Jaballa, Khalid; Ramadan, Abdulghani M (CEST-2018, 2018-09-27)

  The current paper presents the design methodology for reducing the water consumption to reach a zero energy building. The building of the Garaboulli Engineering Faculty (GEF), Libya was chosen as a case study. The required ...

• Wind Energy Reliability Analysis based on Monte Carlo Simulation Method 

  Abdusamad, Khaled (CEST-2018, 2018-09-27)

  Reliability is defined as the probability that an item will continue to achieve its intended function without failure for a specified period of time under operation conditions. The challenges of addressing energy supply ...

• Finite element modeling and simulation of a microstructure silicon beam resonant 

  Shaglouf, Mohamed; Diryak, ElJaroshi; Abugalia, Ahmed (CEST-2018, 2018-09-27)

  This paper establishes the Finite Element Method (FEM) model of a practical silicon beam resonator attached to a diaphragm used for measuring pressure. In this paper presents two location error models. Analyze, calculate, ...

• Designing and optimizing 10,000 m3/day conventional SWRO desalination plant 

  Ezzeghni, Usama Ahmed (CEST-2018, 2018-09-27)

  Desalination of seawater has been considered as one of the most promising techniques for supplying a fresh water in Libya. Reverse osmosis (RO) is one of the main technologies for big size desalination plants for the reason ...

• Feasibility Study of Cardboard Waste Recycling 

  Esmieo, Mahdi; Shaklawon, Moad; Shaneb, Omar (CEST-2018, 2018-09-27)

  Waste management and utilization strategies are major concerns in several countries. Cardboard recycling is a common technique for treating Paper waste, as production recipe contains waste mass by 80%, printed paper contains ...

• The Optimal Membrane Type for the Next Membrane Replacement of Tajoura SWRO Desalination Plant 

  Ezzeghni, Usama Ahmed (CEST-2018, 2018-09-27)

  Desalination of seawater in Libya has the capability to increase the accessible resources for producing drinkable water. Desalination of seawater with reverse osmosis membrane technology is one of the most significant ...

• Exergy Analysis of a Brine Mixing Once - Through MSF-BM Distillation Plant 

  Ezzeghni, Usama Ahmed; Abduljawad, Mohamed (CEST-2018, 2018-09-27)

  Exergy analysis is a tool that can be used to detect the sites and causes of thermodynamic inefficiencies in a thermal process, as well as to prospect the design performance of any industry plants. The practice of such an ...

• ESTIMATION OF EMPENNAGE DESIGN WEIGHT IN CONCEPTUAL DESIGN PHASE FOR TACTICAL UAVs 

  Essari, Abdulhakim Muhammad (CEST-2018, 2018-09-27)

  New formulas for empennage weight estimation and for takeoff weight estimation, in conceptual design phase are derived for a tactical unmanned aerial vehicle (TUAV). Formulas are derived by analyzing existing UAVs of the ...

• Design Methodology for Supply Water Distribution Network; Case Study: Al-Hadeka District, Garaboulli-Libya 

  Algrad, Khairi; Ramadan, Abdulghani (CEST-2018, 2018-09-27)

  Pipe network is a hydraulic network containing several or many inter-connected branches where fluid (water) flows through it. This paper presents a design methodology for a supply water pipe network for Al-Hadeka district ...

• Design of Vertical Pressure Vessel Using ASME Codes 

  Yahya, Najeeb A.; Daas, Othman M.; Alboum, Nureddin O. Fahel; AKhalile, hmed H. (CEST-2018, 2018-09-27)

  While preparing this paper many of companies are subjecting to the hazards resulted from the incorrect design and manufacturing of pressure vessels (leakage or Explosion), those used in the storage of dangerous liquids or ...

• Prediction of Local Concretes Compressive Strength Using The Maturity Method 

  Elsageer, Mohammed; Mansour, Wisam; Abulaaj, Hamad (CEST-2018, 2018-09-27)

  This paper aims to study the maturity method to predict the compressive strength of a local concrete. This method is a non-destructive test of the concrete and can be used to know the time to remove concrete formwork. The ...

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