Browsing Faculty Of Engineering Research Paper by Title

Browsing Faculty Of Engineering Research Paper by Title

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  • A Jacobi collocation approximation for nonlinear coupled viscous Burgers' equation 
    Doha, Eid H.; Bhrawy, Ali H.; Abdelkawy, Mohamed A.; Hafez, Ramy M. (SCIENDO, 2014)
    This article presents a numerical approximation of the initial-boundary nonlinear coupled viscous Burgers' equation based on spectral methods. A Jacobi-Gauss-Lobatto collocation (J-GL-C) scheme in combination with the ...
  • A JACOBI COLLOCATION METHOD FOR TROESCH'S PROBLEM IN PLASMA PHYSICS 
    Doha, E. H.; Baleanu, D.; Bhrawi, A. H.; Hafez, R. M. (EDITURA ACAD ROMANE,, 2014)
    In this paper, we propose a numerical approach for solving Troesch's problem which arises in the confinement of a plasma column by radiation pressure. It is also an inherently unstable two-point boundary value problem. The ...
  • Jacobi collocation scheme for variable-order fractional reaction-subdiffusion equation 
    Hafez, R. M.; Youssri, Y. H. (SPRINGER HEIDELBERG, TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY, 2018-09)
    We developed a numerical scheme to solve the variable-order fractional linear subdiffusion and nonlinear reaction-subdiffusion equations using the shifted Jacobi collocation method. Basically, a time-space collocation ...
  • A Jacobi Dual-Petrov-Galerkin Method for Solving Some Odd-Order Ordinary Differential Equations 
    Doha, E. H.; Bhrawy, A. H.; Hafez, R. M. (HINDAWI PUBLISHING CORPORATION, 2011)
    A Jacobi dual-Petrov-Galerkin (JDPG) method is introduced and used for solving fully integrated reformulations of third- and fifth-order ordinary differential equations (ODEs) with constant coefficients. The reformulated ...
  • A Jacobi Gauss-Lobatto and Gauss-Radau collocation algorithm for solving fractional Fokker-Planck equations 
    Hafez, Ramy M.; Ezz-Eldien, Samer S.; Bhrawy, Ali H.; Ahmed, Engy A.; Baleanu, Dumitru (SPRINGER, 2015)
    In this article, we construct a new numerical approach for solving the time-fractional Fokker-Planck equation. The shifted Jacobi polynomials are used as basis functions, and the fractional derivative is described in the ...
  • A Jacobi rational pseudospectral method for Lane-Emden initial value problems arising in astrophysics on a semi-infinite interval 
    Doha, E. H.; Bhrawy, A. H.; Hafez, R. M.; Van Gorder, Robert A. (SPRINGER HEIDELBERG, 2014)
    We derive an operational matrix representation for the differentiation of Jacobi rational functions, which is used to create a new Jacobi rational pseudo spectral method based on the operational matrix of Jacobi rational ...
  • Jacobi rational-Gauss collocation method for Lane-Emden equations of astrophysical significance 
    Doha, Eid H.; Bhrawy, Ali H.; Hafez, Ramy M.; Van Gorder, Robert A. (INST MATHEMATICS & INFORMATICS, 2014)
    In this paper, a new spectral collocation method is applied to solve Lane-Emden equations on a semi-infinite domain. The method allows us to overcome difficulty in both the nonlinearity and the singularity inherent in such ...
  • JPEG image transmission over mobile network with an efficient channel coding and interleaving 
    El-Bendary, Mohsen A. M. Mohamed; Abou El-Azm, Atef E.; El-Fishawy, Nawal A.; Al-Hosarey, Farid Shawki M.; Eltokhy, Mostafa A. R.; Abd El-Samie, Fathi E.; Kazemian, H. B. (TAYLOR & FRANCIS LTD, 2012)
    This article studies improving of coloured JPEG image transmission over mobile wireless personal area network through the Bluetooth networks. This article uses many types of enhanced data rate and asynchronous connectionless ...
  • Kinetic Theory of Gases 
    A Radi, Hafez; O Rasmussen, John (Springer, 2013)
    In the simplest model of an ideal gas, which was presented in the previous chapter, we consider each atom/molecule to be a hard sphere that collides elastically with other atoms/molecules or with the walls of the container ...
  • A knowledge-based adaptive fuzzy controller for a two-area power system 
    Saleh M.H.; Moniem T.A. (2013)
    The present paper presents a novel methodology for designing an adaptive fuzzy controller for a dynamically interconnected electric power system. One controller with constant gains for different operating points may not ...
  • Landscape Design as a Tool to Meet Children's Needs in Residual Urban Spaces 
    Abou Dagher, Shereen Farouk; Refaat, Mohammad; El Messeidy, Rania (Horizon Research Publishing, 2022)
    Residual spaces are defined as a category of open spaces that exist in our urban context but are rarely considered by urban designers. They have other terminologies, such as leftovers, loose spaces, lost spaces, ...
  • Less space, more spatiality for low-income housing units in Egypt: Ideas from Japan 
    Gelil N.A. (2011)
    In 1996, the Egyptian government launched a national housing project for low-income families. To minimize cost, it has progressively reduced units' sizes. Numerous surveys indicate that unit specifications were based on ...
  • Li-6 breakup and suppression of complete fusion above the Coulomb barrier 
    Elmahdy, N. A.; Denikin, A. S.; Ismail, M.; Ellithi, A. Y. (SPRINGER, 2015)
    We study the role of the projectile breakup in the fusion process by example of the Li-6 reactions with the Co-59, Sm-144 and Bi-209 targets in vicinity of the Coulomb barrier. The coupled channel and distorted wave ...
  • Light Waves and Optics 
    A Radi, Hafez; O Rasmussen, John (Springer, 2013)
    Since ancient times, the nature and properties of light have been intensively investigated in an attempt to address many of our needs for a better life on Earth. Today, scientists view the behavior of light as waves ...
  • Light-weight convolutional neural network for fire detection 
    Abdel-Zaher, Mohamed; Hisham, Mustafa; Yousri, Retaj; Darweesh, M. Saeed (Institute of Electrical and Electronics Engineers Inc., 2021-07)
    Fire disasters damage the economy across the globe and cause many casualties among civilians and firefighters. In this paper, a deep learning architecture based on the convolutional neural network (CNN) is proposed to ...
  • Linear Accelerator Bunkers: Shielding Verification 
    Ahmed, Khaled Sayed; El-Metwally, Shereen M. (SPRINGER INTERNATIONAL PUBLISHING AG, 2015)
    Many designs of radiation therapy rooms miss the correct shielding requirements due to improperly selected equipment or incorrectly chosen design. These designs may have been established based on the most common devices ...
  • Linear Momentum, Collisions, and Center of Mass 
    A Radi, Hafez; O Rasmussen, John (Springer, 2013)
    In this chapter, we introduce the linear momentum of a particle and the law of conservation of linear momentum of a system of particles under certain conditions. We use this law and the conservation of energy to analyze ...
  • Linearization formulae for certain Jacobi polynomials 
    Abd-Elhameed, W. M.; Doha, E. H.; Ahmed, H. M. (SPRINGER, 2016)
    In this article, some new linearization formulae of products of Jacobi polynomials for certain parameters are derived. These new derived formulae are expressed in terms of hypergeometric functions of unit argument, and ...
  • Locally symmetric f-associated standard static spacetimes 
    El‐Sayied, H. K.; Shenawy, Sameh; Syied, Noha (WILEY, 2018-10)
    In this note, we study and explore locally symmetric f-associated standard static spacetimes I-f x M. Necessary and sufficient conditions on f-associated standard static spacetimes to be locally symmetric are derived. Some ...
  • Long-Term and Flares Variability of Fermi LAT FSRQ 4C 
    Badran, H. M; Boundok, I. I; Abdou, Y; Hashad, M. A (EGYPTIAN SOC NUCLEAR SCIENCES & APPLICATIONS, 2019-04)
    The current study presents a long-term light curve (LC) of the flat spectrum radio quasar (FSRQ) 4C +21.35 (also known as PKS 1222+216, z= 0.432) as observed by the Fermi Large Area Telescope (LAT) during the first seven ...

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