Results 1 to 10 of about 267 (71)
In this paper, we consider a class of singularly perturbed advanced-delay differential equations of convection-diffusion type. We use finite and hybrid difference schemes to solve the problem on piecewise Shishkin mesh.
P. Hammachukiattikul+5 more
doaj +3 more sources
On numerical solution of boundary layer flow of viscous incompressible fluid past an inclined stretching sheet in porous medium and heat transfer using spline technique. [PDF]
In this paper, the boundary layer flow of viscous incompressible fluid over an inclined stretching plate in porous media with body force and heat transfer has been studied.
Begum T, Manchanda G, Khan A, Ahmad N.
europepmc +2 more sources
This research paper is an attempt to solve the unsteady state convection diffusion one dimension equation. It focuses on the fully implicit hybrid differencing numerical finite volume technique as well as the fully implicit central differencing numerical
M. R. Patel, J. Pandya
semanticscholar +1 more source
A numerical method for a second order singularly perturbed Fredholm integro-differential equation
The boundary-value problem for a second order singularly perturbed Fredholm integrodifferential equation was considered in this paper. For the numerical solution of this problem, we use an exponentially fitted difference scheme on a uniform mesh which is
G. M. Amiraliyev, M. Durmaz, M. Kudu
semanticscholar +1 more source
Dynamic analysis of delayed vaccination process along with impact of retrial queues
An unprecedented and precise time-scheduled rollout for the vaccine is needed for an effective vaccination process. This study is based on the development of a novel mathematical model considering a delay in vaccination due to the inability to book a ...
Chauhan Sudipa+3 more
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This paper focuses on the derivation, analysis and implementation of a hybrid method by optimizing the order of the method by introduction of six-hybrid points for direct solution of fifth order ordinary differential equations of initial value problems ...
R. Ogunrinde+2 more
semanticscholar +1 more source
In this paper, we formulate a mathematical model of vector-borne disease dynamics. The model is constructed by considering two models : a baseline model of vector population dynamics due to Lutambi et al.
Diabaté Abou Bakari+2 more
doaj +1 more source
Robust numerical method for singularly perturbed differential equations with large delay
In this paper, a singularly perturbed differential equation with a large delay is considered. The considered problem contains a large delay parameter on the reaction term. The solution of the problem exhibits the interior layer due to the delay parameter
Abdulla Murad Ibrahim+2 more
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On the Volterra Delay-Integro-Differential equation with layer behavior and its numerical solution
In this paper, we analyze the convergence of the fitted mesh method applied to singularly perturbed Volterra delay-integro-differential equation. Our mesh comprises a special nonuniform mesh on the first subinterval and uniform mesh on another part ...
G. M. Amiraliyev, Ömer Yapman
semanticscholar +1 more source
Exact finite-difference scheme and nonstandard finite-difference scheme for coupled Burgers equation
This work develops exact finite-difference schemes for the two-dimensional nonlinear coupled viscous Burgers equation using the analytic solution. We extend the explicit nonstandard finite-difference schemes on the basis of the exact finite-difference ...
Lei Zhang, Lisha Wang, X. Ding
semanticscholar +2 more sources