Results 31 to 40 of about 7,484 (167)

Free Convection Flow and Heat Transfer of Nanofluids of Different Shapes of Nano-Sized Particles over a Vertical Plate at Low and High Prandtl Numbers [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2019
In this paper, free convection flow and heat transfer of nanofluids of differently-shaped nano-sized particles over a vertical plate at very low and high Prandtl numbers are analyzed.
Gbeminiyi Sobamowo
doaj   +1 more source

Laplace transform inverse problem application of two-point Padé approximant [PDF]

open access: yes, 1992
Two-point Padé approximant is used for the Laplace inverse problem.
Andrianov, Igor V.
core   +1 more source

Multistep High-Order Methods for Nonlinear Equations Using Padé-Like Approximants

open access: yesDiscrete Dynamics in Nature and Society, 2017
We present new high-order optimal iterative methods for solving a nonlinear equation, f(x)=0, by using Padé-like approximants. We compose optimal methods of order 4 with Newton’s step and substitute the derivative by using an appropriate rational ...
Alicia Cordero   +3 more
doaj   +1 more source

Approximation of the Integrals of the Gaussian Distribution of Asperity Heights in the Greenwood-Tripp Contact Model of Two Rough Surfaces Revisited

open access: yesJournal of Applied Mathematics, 2013
Some examples of application of Padé approximant techniques to approximate the integrals in question and comparison with previous results, essentially the recent Panayi-Schock and Green-wood results, show the efficiency of this simple natural ...
Radosław Jedynak, Jacek Gilewicz
doaj   +1 more source

The Best Multipoint Padé Approximant [PDF]

open access: yes, 2018
This paper is dealing with the problem of finding the best multipoint Padé approximant of an analytic function when data in some neighborhoods of sampling points are more important than others.
Rodriguez, Claudia Noemi   +1 more
core   +1 more source

Robust formula for $N$-point Padé approximant calculation based on Wynn identity [PDF]

open access: yes, 2020
The performed numerical analysis reveals that Wynn\u27s identity for the compass $1/(N-C)+1/(S-C)=1/(W-C)+1/(E-C)=1/η$ (here C stands for center, the other letters correspond to the four directions of the compass) gives the long sought criterion, the ...
Mishonov, T. M., Varonov, A. M.
core   +1 more source

On the Study of Oscillating Viscous Flows by Using the Adomian-Padé Approximation

open access: yesJournal of Applied Mathematics, 2015
The Adomian-Padé technique is applied to examine two oscillating viscous flows, the Stokes’ second problem and the pressure-driven pulsating flow. Main purposes for studying oscillating flows are not only to verify the accuracy of the approximation ...
Chi-Min Liu
doaj   +1 more source

Padé approximant related to remarkable inequalities involving trigonometric functions

open access: yesJournal of Inequalities and Applications, 2016
In this paper we, respectively, give simple proofs of some remarkable trigonometric inequalities, based on the Padé approximation method. We also obtain rational refinements of these inequalities.
Gabriel Bercu
doaj   +1 more source

An investigation of the applicability of the Padé approximant method [PDF]

open access: yes, 1961
We investigate by means of analysis and numerical examples the range of applicability of the Padé approximant method. We conclude that at least a subsequence of the [N, N] Padé approximants for f(z) converge uniformly to f(z) in any closed, connected set
Wills, John G   +2 more
core   +1 more source

Composed Padé-type approximation [PDF]

open access: yes, 2001
We introduce Padé-type (and Padé) approximation to complex-valued harmonic functions in the unit disk D. This coordinate approximation is defined to be a composed Padé-type approximation (respectively, a composed Padé approximation). The basic properties
Daras, Nicholas J.
core   +1 more source

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