Browsing by Title
Now showing items 88-107 of 240
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Mapping Of Sea Water Intrusion in the Western Libyan Coast Using Geo-electrical Method: Case Study
(CEST-2018, 2018-09-27)As most of the Libyan population live in the north side of the country; mainly in the western coastal zone; the sea water intrusion is a vital phenomena that need to be studied to locate, measure its diffusion rate, and ... -
Maximum Area Aggregation Approach For Cumulant-Based Probabilistic Optimal Power Flow studies
(2020-12-03)The paper introduces a Maximum Area Aggregation (MAA) approach for Cumulant-Based Probabilistic Optimal Power Flow (P-OPF) studies. The Maximum Area Aggregation (MAA) approach relies on the Cumulant Method (CM) to produce ... -
Micro gas turbine simulation and control
(CEST-2018, 2018-09-27)Gas turbines are widely used in power generation plants due to their compactness, fast start-stop sequences, and their applications, and...etc. A split shaft micro-turbine mechanical model is used. Three main controllers ... -
Modeling and Finite Element Analysis of Leaf Spring Using Pro-Engineer and ANSYS Softwares
(CEST-2018, 2018-09-27)Leaf spring is an important mechanism of suspension system in vehicles that is still widely used. In automotive industry, the motivation is to increase the capability to produce vehicles of inordinate quality at best prices. ... -
Modeling and Performance Evaluation of MapReduce in Cloud Computing Systems Using Queueing Network Model
(CEST-2018, 2018-09-27)MapReduce is a two -stage information processing technique and it is common concept for big data. Map and Reduce procedures are distributed among some processors within a cluster in the cloud. The performance modeling and ... -
Modeling effects of outlet nozzle geometry on swirling flows in gas turbine
(CEST-2018, 2018-09-27)Swirl stabilised combustion is one of the most successful technologies for flame stabilisation in gas turbine combustors. Lean premixed combustion systems allow the reduction of NOx coupled with fair flame stability. The ... -
Modeling the Effect of CO2 on Thermodynamic Behavior of CO2/Libyan Natural Gas Mixture
(CEST-2018, 2018-09-27)A great challenge has been done for utilization of natural gas (NG) for potential applications at various operating conditions. Accurate thermo-physical properties of NG play an important role in design and processing of ... -
Monitoring Mis-Operating Conditions of Journal Bearings based on Modulation Signal Bispectrum Analysis of Vibration Signals
(CEST_2018, 2018-09-27)Journal bearings are widely used to undertake a wide range of operating conditions. Under high radial load, low rotating speed and thin lubrication films, asperity collisions between the journal and the bearing surfaces ... -
Multiple Noises Removal from Computed Tomography (CT) Images
(CEST2018, 2008-09-27)ABSTRACT Noise is seen in images during image acquisition and transmission. This is characterized by noise model. Image enhancement through noise reduction is a fundamental problem in image processing. Noise filtering is ... -
Nanotechnology: Concepts, Importance and the Current State of Scientific Research
(CEST-2018, 2018-09-27)In nowadays, research in nanoscale science has been greatly developing and obtaining more interests. Numerous research activities in the last two decades focus on exploring nanoscience, understanding the fundamentals, and ... -
A New Technique to Encrypt-Decrypt Digital Color Images Using One-Dimensional Matrix
(CEST-2018, 2018-09-27)Due to digital technologies, the usage of images in modern industrial life is increasing rapidly. Therefore, the security of digital image has been a major issue in the modern digital world. Image encryption methods are ... -
Nonlinear Structural Dynamic Response of Multi-Story Buildings Under Seismic Loading
(CEST-2018, 2018-09-27)A study of earthquakes in the world is performed, and also a study of methods of dynamic analysis suitable for use with linear and nonlinear systems is made with a stress on the nonlinear response of buildings due to ... -
A Novel Chaotic Uniform Quantizer for Speech Coding
(CEST-2018, 2018-09-27)Quantization is an essential step in the analog-to-digital conversion process and it is very important in all modern telecommunication systems. In this paper, a novel chaotic uniform quantizer is proposed and its application ... -
A Novel Denoising Method Based on Discrete Linear Chirp Transform
(2020-12-03)Denoising of chirp based signals is a challenging problem in signal processing and communications. In this paper, we propose a suitable denoising algorithm based on the discrete linear chirp transform (DLCT), which provides ... -
Novel Green Photocatalysts Derived from Date Syrup-based biomass/TiO2 for Photocatalytic Oxidation of Methylene Blue Dye in Aqueous Solutions
(CEST-2018, 2018-09-27)This study reports for the first time, development of novel photocatalyst from date syrup-based biomass and TiO2 for photocatalytic oxidation of methylene blue MB dye in wastewaters. The properties of the derived photocatalysts ... -
Novel Green Sorbents Derived from Mesembryanthemum-Based Biomass for Wastewater Treatment Applications
(CEST-2018, 2018-09-27)A great challenge has been done for utilization of natural gas (NG) Biomass-based materials have received much attention recently in both academia and industry. Biomaterials have been widely applied for development of ... -
The Optimal Membrane Type for the Next Membrane Replacement of Tajoura SWRO Desalination Plant
(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 ... -
Optimal Performance of Disk Drive Read system using Classical Controller
(ELMERGIB UNIVERSITY, 2013-06)The classical control methods (P, PD, PID, control low, ,etc) of dynamic control will be applied to the disk drive read system. The goal of the disk drive reader device is to position the reader head in order to read ... -
Optimal Power Loss Minimization using Optimal Size and Location of Shunt Capacitors, and DG
(CEST-2018, 2018-09-27)One of the biggest problems that face the electric distribution network is the power losses, which could be reduced for obtaining a good voltage improvement. Two effective case studies have been used to minimize the ... -
Optimized Maximum Loadability of Power Systems using an Enhanced Dynamic JAYA Algorithm
(2020-12-03)The problem of Maximum Loadability of power systems is addressed in this paper using a proposed dynamic JAYA algorithm. The maximum loadability problem is a typical optimization problem in which the maximum loadability ...