Results 21 to 30 of about 1,391,702 (218)
Analytic Approximate Solution for Falkner-Skan Equation [PDF]
The Scientific World Journal, 2014 This paper deals with the Falkner-Skan nonlinear differential equation. An analytic approximate technique, namely, optimal homotopy asymptotic method (OHAM), is employed to propose a procedure to solve a boundary-layer problem. Our method does not depend upon small parameters and provides us with a convenient way to optimally control the convergence of
Vasile Marinca +2 more
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Analytical solution approximation for bearing [PDF]
AIP Conference Proceedings, 2017 The purpose of lubrication is to separate two surfaces sliding past each other with a film of some material which can be sheared without causing any damage to the surfaces. Reynolds equation is a basic equation for fluid lubrication which is applied in the bearing problem. This equation can be derived from Navier-Stokes equation and continuity equation.
Lukman Hanafi, M. Syifaul Mufid
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Journal of Pharmacy and Science, 2020 An approximate analytical solution to Johanson's rolling theory is derived.1 It is shown that the solution yields a single dimensionless parameter invariant in process scale-up or equipment transfer, which relates the densification factor with process ...
R. Sousa +6 more
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Differential transformation method for vibration of membranes [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2019 The purpose of this research is to apply the three-dimensional differential transform method to estimate solutions to the equation of motion for vibration in a membrane with certain types of boundary conditions.
Kamonpad Mansilp, Jaipong Kasemsuwan
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Slowly rotating solution of quadratic gravity: An analytical approximation method
Nuclear Physics B, 2023 As we know, it is a nontrivial task to obtain analytical solutions for various gravitational theories. In this work, we obtain an analytical approximate rotating black hole solution for quadratic gravity (QG).
S.N. Sajadi, S.H. Hendi
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Advances in Differential Equations, 2020 In this article, a hybrid technique of Elzaki transformation and decomposition method is used to solve the Navier–Stokes equations with a Caputo fractional derivative.
Hajira +7 more
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Mathematics, 2021 We study a particular case of a convergence model of interest rates. The bond prices are given as solutions of a parabolic partial differential equation and we consider different possibilities of approximating them, using approximate analytical solutions.
Beáta Stehlíková
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Approximate solutions for the skyrmion [PDF]
, 2001 We reconsider the Euler-Lagrange equation for the Skyrme model in the hedgehog ansatz and study the analytical properties of the solitonic solution. In view of the lack of a closed form solution to the problem, we work on approximate analytical solutions.
Canal, C. A. Garcia +3 more
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Approximate analytical solution of singularly perturbed boundary value problems in MAPLE
, 2020 In this paper, based on a new initial value method, an approximate analytical solution of singularly perturbed boundary value problems is obtained using a new and simple Maple program spivp.
E. El-Zahar
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Approximate analytical solutions for Kolmogorov’s equations
Journal of Computational and Applied Mathematics, 2010 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yang, Tianzhi +3 more
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