Results 21 to 30 of about 2,370 (192)
Results in Physics, 2023 Nanofluid has numerous industrial and engineering applications, especially for the improvement of heat transmission. Engine oil is a highly versatile lubricant that is extensively used across diverse industries and engineering fields for a wide range of ...
Fuzhang Wang +6 more
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Applied Sciences, 2020 We provide an analytical investigation of the nonlinear vibration behavior of thick sandwich nanocomposite beams reinforced by functionally graded (FG) graphene nanoplatelet (GPL) sheets, with a power-law-based distribution throughout the thickness.
Mohammad Sadegh Nematollahi +3 more
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On a theorem of Cauchy-Kovalevskaya type for a class of nonlinear PDE's of higher order with deviating arguments [PDF]
Annales Polonici Mathematici, 1999 Summary: We prove an existence theorem of Cauchy-Kovalevskaya type for the equation \[ D_tu(t,z) =f\biggl(t,z, u\bigl(\alpha^{(0)} (t,z) \bigr), \;D_z u\bigl(\alpha^{(1)} (t,z)\bigr), \dots,D^k_z u\bigl(\alpha^{(k)} (t,z)\bigr) \biggr) \] where \(f\) is a polynomial with respect to the last \(k\) variables.
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Partial Differential Equations in Applied Mathematics, 2022 Hybrid nanofluid are considered as advanced nanofluid, as shown by their thermal properties and budding benefits that aid the drive of increasing the heat transfer rate.
Priya Gumber +3 more
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Engineered ScienceNonlinear partial differential equations (PDEs) play a fundamental role in modeling complex phenomena in physics and engineering. However, solving them analytically and numerically remains challenging due to divergence, slow convergence, and ...
Osama Alkhazaleh +2 more
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Micromachines, 2021 This paper discusses the Darcy–Forchheimer three dimensional (3D) flow of a permeable nanofluid through a convectively heated porous extending surface under the influences of the magnetic field and nonlinear radiation. The higher-order chemical reactions
Hammad Alotaibi, Mohamed R. Eid
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Computers & Mathematics with Applications, 2015 This paper proposes a multi-step iterative method for solving systems of nonlinear equations with a local convergence order of 3m - 4, where in (>= 2) is the number of steps. The multi-step iterative method includes two parts: the base method and the multi-step part.
Fayyaz Ahmad +3 more
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Comment on ‘Conservation laws of higher order nonlinear PDEs and the variational conservation laws in the class with mixed derivatives’ [PDF]
Journal of Physics A: Mathematical and Theoretical, 2010 In a recent paper (R Narain and A H Kara 2010 J. Phys. A: Math. Theor. 43 085205), the authors claim to be applying Noether's theorem to higher-order partial differential equations and state that in a large class of examples 'the resultant conserved flows display some previously unknown interesting 'divergence properties' owing to the presence of the ...
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Magnetohydrodynamic stagnation point on a Casson nanofluid flow over a radially stretching sheet
Beilstein Journal of Nanotechnology, 2020 This article proposes a numerical model to investigate the impact of the radiation effects in the presence of heat generation/absorption and magnetic field on the magnetohydrodynamics (MHD) stagnation point flow over a radially stretching sheet using a ...
Ganji Narender +2 more
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Heliyon, 2023 This article aims to investigate the analytical nature and approximate solution of the radiated flow of electrically conductive viscous fluid into a porous medium with slip effects (RFECVF).
Muhammad Shoaib +8 more
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