Dynamical system of a time-delayed ϕ 6-Van der Pol oscillator: a non-perturbative approach by Galal M. Moatimid, T. S. Amer

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Dynamical system of a time-delayed of rigid rocking rod: analytical approximate solution by Galal M. Moatimid, T. S. Amer

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Analytical solution for the motion of a pendulum with rolling wheel: stability analysis by Galal M. Moatimid, T. S. Amer

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Convection instability of non-Newtonian Walter's nanofluid along a vertical layer by Galal M. Moatimid, Mohamed A. Hassan

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Nonlinear stability of two dusty magnetic liquids surrounded via a cylindrical surface: impact of mass and heat spread by Galal M. Moatimid, D. M. Mostafa

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Nonlinear electrohydrodynamic instability through two jets of an Oldroydian viscoelastic fluids with a porous medium under the influence of electric field by Galal M. Moatimid, Doaa R. Mostapha

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Dynamical analysis of a damped harmonic forced duffing oscillator with time delay by Galal M. Moatimid, T. S. Amer, W. S. Amer

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EHD stability of a cylindrical boundary separating double Reiner–Rivlin fluids by Galal M. Moatimid, Doaa R. Mostapha

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The influence of energy and temperature distributions on EHD destabilization of an Oldroyd-B liquid jet by Galal M. Moatimid, Mohamed F. E. Amer

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A novel methodology for a time-delayed controller to prevent nonlinear system oscillations by Galal M Moatimid, TS Amer, YY Ellabban

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Studying highly nonlinear oscillators using the non-perturbative methodology by Galal M. Moatimid, T. S. Amer, A. A. Galal

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Nonlinear EHD Instability of Two-Superposed Walters’ B Fluids Moving through Porous Media by Ji-Huan He, Galal M. Moatimid, Aya Sayed

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Unsteady magnetohydrodynamic squeezing Darcy-Forchheimer flow of Fe3O4 Casson nanofluid: Impact of heat source/sink and thermal radiation by Shimaa E. Waheed, Galal M. Moatimid, Abeer S. Elfeshawey

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EHD stability of two horizontal finite conducting rotating viscous fluids: Effects of energy and concentration distributions by Elham Alali, Galal M. Moatimid, Mohamed F.E. Amer

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A Casson nanofluid flow within the conical gap between rotating surfaces of a cone and a horizontal disc by Galal M. Moatimid, Mona A. A. Mohamed, Khaled Elagamy

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Heat and mass flux through a Reiner–Rivlin nanofluid flow past a spinning stretching disc: Cattaneo–Christov model by Galal M. Moatimid, Mona A. A. Mohamed, Khaled Elagamy

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Nonlinear EHD instability of two viscoelastic fluids under the influence of mass and heat transfer by Galal M. Moatimid, Marwa H. Zekry, Doaa A. Ibrahim

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Peristaltic transport of Rabinowitsch nanofluid with moving microorganisms by Galal M. Moatimid, Mona A. A. Mohamed, Khaled Elagamy

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Dynamical analysis of an inverted pendulum with positive position feedback controller approximate uniform solution by Galal M. Moatimid, A. T. El-Sayed, Hala F. Salman

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Stability Analysis of a Damped Nonlinear Wave Equation by Yusry O. El-Dib, Galal M. Moatimid, Nasser S. Elgazery

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