Zobrazeno 1 - 10
of 14
pro vyhledávání: '"D. G. YAKUBU"'
Publikováno v:
Journal of Mechanics in Medicine and Biology. 22
The study reports the influence of Caputo–Fabrizio fractional derivative and magnetic field on blood flow as an electrically conducting non-Newtonian fluid along with magnetic nanoparticles through circular cylindrical arterial segment, by assuming
Publikováno v:
Defect and Diffusion Forum. 409:67-89
The study is concerned with the effects of slip velocity on a non-uniform rotating electroosmotic flow in a micro-channel. Electroosmotic driven fluid flow is obtained by the application of a potential electric field which describes the nonlinear Poi
Autor:
Alibek Issakhov, Rozaini Roslan, M. Abdulhameed, Mohammad Rahimi-Gorji, Adamu G Tahiru, D. G. Yakubu, Mohsen Bakouri
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering. 235:1618-1627
We consider the unsteady flow of Burger fluid within a circular cylindrical tube, driven by a time-dependent pressure gradient, a body acceleration and a magnetic field acting normal to the flow direction. The solutions of the fractional constitutive
Publikováno v:
Diffusion Foundations. 26:126-144
In this paper, a fractional relaxation model is studied to determine the effect of heat transfer and magnetic field on the blood flow. The flow is due to an oscillating periodic pressure gradient and body acceleration. We apply Laplace transform as w
Publikováno v:
Diffusion Foundations. 26:39-52
In this paper, we have studied the effects of retardation time of non-Newtonian Oldroyd-B type fluid driven by Helmholtz-Smoluchowski velocity in a micro-channel. The potential electric field is applied along the length of the micro-channel describin
Autor:
D. G. Yakubu, A.M. Kwami
Publikováno v:
Journal of the Nigerian Mathematical Society. 34(2):128-142
We introduce a new class of implicit two-derivative Runge–Kutta collocation methods designed for the numerical solution of systems of equations and show how they have been implemented in an efficient parallel computing environment. We also discuss
Two-step second-derivative high-order methods with two off-step points for solution of stiff systems
Publikováno v:
Afrika Matematika. 26:1081-1093
Two-Step Second-Derivative High-Order Methods with off-step points suitable for the approximate numerical integration of stiff systems of first order initial value problems in ordinary differential equations are developed. The second derivative terms
Publikováno v:
Science Forum (Journal of Pure and Applied Sciences). 19:83
The two-dimensional steady boundary layer flow, of a nanofluid past a stretching sheet with a convective boundary condition in the presence of chemical reaction has been studied. The equation of volume fraction concentration consists of the Brownian
Publikováno v:
American Journal of Computational Mathematics. :261-269
In this paper, we developed a new continuous block method using the approach of collocation of the differential system and interpolation of the power series approximate solution. A constant step length within a half step interval of integration was a
Publikováno v:
Computational & Applied Mathematics v.30 n.2 2011
Computational & Applied Mathematics
Sociedade Brasileira de Matemática Aplicada e Computacional (SBMAC)
instacron:SBMAC
Computational & Applied Mathematics, Volume: 30, Issue: 2, Pages: 315-330, Published: 2011
Computational & Applied Mathematics
Sociedade Brasileira de Matemática Aplicada e Computacional (SBMAC)
instacron:SBMAC
Computational & Applied Mathematics, Volume: 30, Issue: 2, Pages: 315-330, Published: 2011
We consider the construction of an interpolant for use with Lobatto-Runge-Kutta collocation methods. The main aim is to derive single symmetric continuous solution(interpolant) for uniform accuracy at the step points as well as at the off-step points