Title

An innovative algorithm based on wavelets for solving three-dimensional nanofluid bio-convection model near a stagnation point

Document Type

Article

Source of Publication

Results in Physics

Publication Date

8-1-2022

Abstract

In this article, we are mainly targeting a new numerical algorithm based on Euler wavelets for solving a system of partial differential equations (PDEs) represented a 3D nanofluid bio convection model near a stagnation point. The model expresses the conservation of momentum, microorganisms, thermal energy, nanoparticles and total mass via a set of governing equations. We use Buongiorno’s setting to obtain a generated system and reduce it to nonlinear ordinary differential equations (NODEs). This initial system of PDEs that transferred to NODEs is solved based on the collocation discretization and tackled through the Euler wavelet truncated representation generated by a set of functions Involving matrix inversion. The scheme presents a meaningful and accurate numerical solution based on the numerical evidences and graphical illustration for several parameters. This confirms the efficiency of the proposed method and can be extended to other types of NODEs.

ISSN

2211-3797

Publisher

Elsevier BV

First Page

105889

Last Page

105889

Disciplines

Physical Sciences and Mathematics

Keywords

Stagnation point, Euler wavelets, Collocation points, Numerical approximation, Nanofluid, Nonlinear ordinary differential equations

Indexed in Scopus

no

Open Access

yes

Open Access Type

Gold: This publication is openly available in an open access journal/series

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