Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Gamal M. Ismail"'
Publikováno v:
Alexandria Engineering Journal, Vol 98, Iss , Pp 97-102 (2024)
A modified algebraic method is proposed in this study as an effective semi-analytical method for obtaining analytical solutions for two types of nonlinear differential equations. The trial solution is assumed to be a polynomial, and the algebraic app
Externí odkaz:
https://doaj.org/article/28534592afd84c3986dd1170f551ed32
Publikováno v:
East European Journal of Physics, Iss 2, Pp 219-233 (2024)
The present study aims to perform a comparative analysis of the plane Couette flow of a couple stress fluid under the influence of magnetohydrodynamics (MHD) using two different methods: the Optimal Auxiliary Function Method (OAFM) and the Homotopy P
Externí odkaz:
https://doaj.org/article/29df301c817048a68417bb1e7d345caa
Publikováno v:
Case Studies in Thermal Engineering, Vol 59, Iss , Pp 104313- (2024)
The present paper deals with the hybrid nano fluid, for this we have used Single and Multi-wall carbon nano tubes along with CuO and Water. The inclined magneto-hydrodynamics is considered along with Hall effect, soret and dufour for the impact on Wi
Externí odkaz:
https://doaj.org/article/c30f16da5f6144518b0ffde645a353b8
Autor:
Hijaz Ahmad, Gamal M. Ismail, Ibrahim Alraddadi, Rasha F. El-Agamy, Mohammad Aljanabi, Umar Farooq
Publikováno v:
Iraqi Journal for Computer Science and Mathematics, Vol 5, Iss 2 (2024)
The present article focuses on the analytical approach using fractional orders and its application in the dynamics of physical processes. Fractional order models align better with experimental data compared to non-fractional ones. This study primaril
Externí odkaz:
https://doaj.org/article/a9e5fc21c539446b8804446e30c6c9d4
Autor:
Ahmed F. S. Aboubakr, Gamal M. Ismail, Mohamed M. Khader, Mahmoud A. E. Abdelrahman, Ahmed M. T. AbdEl-Bar, Mohamed Adel
Publikováno v:
AIMS Mathematics, Vol 8, Iss 12, Pp 30704-30716 (2023)
The article aimed to develop an accurate approximation of the fractional derivative with a non-singular kernel (the Rabotnov fractional-exponential formula), and show how to use it to solve numerically the blood ethanol concentration system. This mod
Externí odkaz:
https://doaj.org/article/acc05d114c3e480b947ead2e814f19c8
Publikováno v:
AIMS Mathematics, Vol 8, Iss 1, Pp 484-500 (2023)
In this paper, a third-order approximate solution of strongly nonlinear Duffing-harmonic oscillators is obtained by extending and improving an analytical technique called the global error minimization method (GEMM). We have made a comparison between
Externí odkaz:
https://doaj.org/article/087c53104b974d85bb75acdabc1067ba
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 12, Pp 12271-12282 (2022)
A novel model is formulated of a microelongated semiconductor material. The material is excited in the context of photothermal transport processes. The photo-thermoelasticity theories are applied when the thermal conductivity of the microelongated se
Externí odkaz:
https://doaj.org/article/6ba5bf678cb449e2a8d32b18b2df925b
Autor:
Mohammad Abdul Halim, A. Paul, Mona Mahmoud, B. Alshahrani, Atheelah Y.M. Alazzawi, Gamal M. Ismail
Publikováno v:
Alexandria Engineering Journal, Vol 60, Iss 3, Pp 2779-2786 (2021)
The goal of this work is to discuss a production inventory model for deteriorating items with nonlinear price and linear stock dependent market demand along with an overtime production opportunity. The corresponding optimization problem is articulate
Externí odkaz:
https://doaj.org/article/a99a5d97aff044a9814011f35d460957
Publikováno v:
Mathematics, Vol 10, Iss 24, p 4762 (2022)
In this paper, an analytical technique based on the global residue harmonic balance method (GRHBM) is applied in order to obtain higher-order approximate analytical solutions of an electrostatically actuated micro-beam. To illustrate the applicabilit
Externí odkaz:
https://doaj.org/article/d45893892f194e6a92710e93c0134884
Publikováno v:
Symmetry, Vol 14, Iss 8, p 1695 (2022)
In this study, we present a new general solution to a rational epidemiological mathematical model via a recent intelligent method called the natural transform homotopy analysis method (NTHAM), which combines two methods: the natural transform method
Externí odkaz:
https://doaj.org/article/d0ce868ae16141c18d49081150c273fe