Search Results - "Mahdy, A.M.S."

Approximate solution for solving nonlinear fractional order smoking model by Mahdy, A.M.S., Sweilam, N.H., Higazy, M.

“…In this paper, Generalized Mittag-Leffler function method (GMLFM) and Sumudu transform method (STM) are applied to study and solve the fractional order smoking…”
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Electromagnetic Hall current effect and fractional heat order for microtemperature photo-excited semiconductor medium with laser pulses by Mahdy, A.M.S., Lotfy, Kh, Ahmed, M.H., El-Bary, A., Ismail, E.A.

“…•A novel model with the effect of Hall current on elastic semiconductor medium is studied.•The overlapping between the magnetic field and microelements…”
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Numerical studies for solving fractional integro-differential equations by Mahdy, A.M.S.

“…In this paper, we give a new numerical method for solving a linear system of fractional integro-differential equations. The fractional derivative is considered…”
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Optimal control and bifurcation diagram for a model nonlinear fractional SIRC by Mahdy, A.M.S., Higazy, M., Gepreel, K.A., El-dahdouh, A.A.A.

“…In this article, the optimal control for nonlinear SIRC model is studied in fractional order using the Caputo fractional derivative. Graph signal flow is given…”
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Influence of variable thermal conductivity on thermal-plasma-elastic waves of excited microelongated semiconductor by Ismail, Gamal M., Gepreel, K.A., Lotfy, Kh, Mahdy, A.M.S., El-Bary, A., Saeed, Abdulkafi M.

“…A novel model is formulated of a microelongated semiconductor material. The material is excited in the context of photothermal transport processes. The…”
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Photoacoustic impact of nanostructure magneto-semiconductor material with stability study by Alshehri, Hashim M., Lotfy, Kh, Mahdy, A.M.S., Yaseen, Nesreen A., Hassanin, W.S.

“…•A Novel Photoacoustic Model in the context of Nonlocal Photo-thermoelasticity theory is investigated.•The wave propagation within nonlocal semiconductors…”
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Analytical solutions of time-fractional heat order for a magneto-photothermal semiconductor medium with Thomson effects and initial stress by Mahdy, A.M.S., Lotfy, Kh, Ismail, E.A., El-Bary, A., Ahmed, M., El-Dahdouh, A.A.

“…•A novel model of the effect of Thomson effect heating with the influence of magnetic field is studied.•The density of charge of semiconductor medium is taken…”
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Numerical solution and dynamical behaviors for solving fractional nonlinear Rubella ailment disease model by Mahdy, A.M.S., Mohamed, M.S., Lotfy, Kh, Alhazmi, M., El-Bary, A.A., Raddadi, M.H.

“…- In this manuscript, we work on the essential collocation technique via utilizing the shifted second Chebyshev polynomials type (SSCPT). The numeral technique…”
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Absorption illumination of a 2D rotator semi-infinite thermoelastic medium using a modified Green and Lindsay model by Mohamed, M.S., Lotfy, Kh, El-Bary, A., Mahdy, A.M.S.

“…In this work, the effect of rotation field can be studied during the modified Green and Lindsay model (MGL). The two dimensional (2D)elastic medium is exposed…”
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Two computational algorithms for the numerical solution for system of fractional differential equations by M.M. Khader, N.H. Sweilam, A.M.S. Mahdy

“…In this paper, two efficient numerical methods for solving system of fractional differential equations (SFDEs) are considered. The fractional derivative is…”
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A numerical method for solving the nonlinear equations of Emden-Fowler models by Mahdy, A.M.S.

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Dynamical Characteristics and Signal Flow Graph of Nonlinear Fractional Smoking Mathematical Model by Mahdy, A.M.S., Mohamed, M.S., Gepreel, K.A., AL-Amiri, A., Higazy, M.

“…•We study analytic solutions for nonlinear fractional smoking model.•We discuss the disease-free equilibrium, stability equilibrium point and number…”
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Nonlinear dynamics and optimal control strategies of a novel fractional-order lumpy skin disease model by El-Mesady, A., Elsadany, A.A., Mahdy, A.M.S., Elsonbaty, Amr

“…Fractional order differential equations are often employed to better and accurately model several natural and physical processes with memory characteristics…”
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Thermal conductivity changes of photo-elastic semiconductor excited in gravitational field with hydrostatic initial stress and internal heat source by Mahdy, A.M.S., Lotfy, Kh, El-Bary, A. A.

“…In this work, the effect of hydrostatic initial stress is studied with the exited semiconductor material. Electrons are exited at the free surface of the…”
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Computational simulations for solving nonlinear composite oscillation fractional by Ismail, Gamal M., Mahdy, A.M.S., Amer, Y.A., Youssef, E.S.M.

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Efficacy and safety of selective laser trabeculoplasty as a primary procedure for controlling intraocular pressure in primary open angle glaucoma and ocular hypertensive patients by Mahdi, Muhammad Abd al-Munim al-Sayyid

“…الهدف : تقييم فعالية و سلامة رأب التربيق بإستخدام الليزر الإنتقائي كعلاج أولي للزرق الأولي مفتوح الزاوية (مرتفع الضغط) و مرضى إرتفاع ضغط العين. الطريقة : أجرى…”
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