Bioconvective MHD flow of Williamson nanofluid with swimming microorganisms and cross-diffusion effects induced by nonlinear stretching surface in porous media

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F25%3A10258131" target="_blank" >RIV/61989100:27740/25:10258131 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S2590123025017311?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2590123025017311?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.rineng.2025.105660" target="_blank" >10.1016/j.rineng.2025.105660</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Bioconvective MHD flow of Williamson nanofluid with swimming microorganisms and cross-diffusion effects induced by nonlinear stretching surface in porous media

Popis výsledku v původním jazyce

Developing heat and mass transfer effectiveness in fluid mechanics is precarious for current engineering, industrial and technological applications. But, nanoparticle sedimentation considerably challenges nanofluid enactment, posturing a major contest to constancy and proficiency. Previous investigations have often unnoticed inclusive analyses of magnetohydrodynamic flow integrating nonlinear stretching, living microorganisms, and cross-diffusion within spongy media. Exploring this gap, the current study examines magnetohydrodynamic flow in Williamson nanofluid with Soret and Dufour due to nonlinear stretched sheet entrenched in a Darcy permeable medium, integrating motile microorganisms and mass transfer. A novel aspect of this work lies in exploring bioconvection driven by motile microorganisms, which alleviates nanoparticle sedimentation and develops thermal and mass transfer enactment. The governing partial differential equations of Williamson nanofluid involving Soret and Dufour are simplified using similarity alterations into ordinary differential equations, resolved mathematically via bvp4c function endorsed against established benchmarks. Fundamental discoveries disclose that enlarged magnetic field strength and Williamson parameter reduce fluid velocity field. Conversely, Brownian motion and thermal radiation raise temperature profiles. These perceptions improvement the understanding of nanofluid dynamics in multifactorial environs, proposing potential uses in systems involving concurrent thermal, magnetic, and hydrodynamic resistor.

Název v anglickém jazyce

Bioconvective MHD flow of Williamson nanofluid with swimming microorganisms and cross-diffusion effects induced by nonlinear stretching surface in porous media

Popis výsledku anglicky

Developing heat and mass transfer effectiveness in fluid mechanics is precarious for current engineering, industrial and technological applications. But, nanoparticle sedimentation considerably challenges nanofluid enactment, posturing a major contest to constancy and proficiency. Previous investigations have often unnoticed inclusive analyses of magnetohydrodynamic flow integrating nonlinear stretching, living microorganisms, and cross-diffusion within spongy media. Exploring this gap, the current study examines magnetohydrodynamic flow in Williamson nanofluid with Soret and Dufour due to nonlinear stretched sheet entrenched in a Darcy permeable medium, integrating motile microorganisms and mass transfer. A novel aspect of this work lies in exploring bioconvection driven by motile microorganisms, which alleviates nanoparticle sedimentation and develops thermal and mass transfer enactment. The governing partial differential equations of Williamson nanofluid involving Soret and Dufour are simplified using similarity alterations into ordinary differential equations, resolved mathematically via bvp4c function endorsed against established benchmarks. Fundamental discoveries disclose that enlarged magnetic field strength and Williamson parameter reduce fluid velocity field. Conversely, Brownian motion and thermal radiation raise temperature profiles. These perceptions improvement the understanding of nanofluid dynamics in multifactorial environs, proposing potential uses in systems involving concurrent thermal, magnetic, and hydrodynamic resistor.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

21100 - Other engineering and technologies

Projekt

—

Návaznosti

O - Projekt operacniho programu

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Results in Engineering

ISSN

2590-1230

e-ISSN

2590-1230

Svazek periodika

27

Číslo periodika v rámci svazku

September

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

12

Strana od-do

105660

Kód UT WoS článku

001513746000019

EID výsledku v databázi Scopus

2-s2.0-105007978370