Peristaltic transport in Prandtl fluid with diffusion and activation energy aspects by executing numerical simulations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F25%3A10257690" target="_blank" >RIV/61989100:27740/25:10257690 - isvavai.cz</a>

Výsledek na webu

<a href="http://10.1016/j.icheatmasstransfer.2025.108742" target="_blank" >http://10.1016/j.icheatmasstransfer.2025.108742</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.icheatmasstransfer.2025.108742" target="_blank" >10.1016/j.icheatmasstransfer.2025.108742</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Peristaltic transport in Prandtl fluid with diffusion and activation energy aspects by executing numerical simulations

Popis výsledku v původním jazyce

This manuscript deals with the peristaltic motion of Prandtl liquid owing to its extensive industrial applications. Convective transport due to heat and mass diffusion is accounted for along with the effectiveness of the activation energy and chemically reactive species. The variable thermal conductivity relation and radiation phenomenon changing linearly with respect to temperature are also included. The structuring of mathematical development is conceded in the dimensional version. Afterwards, the non-linear governing equations are converted into dimensionless form and then solved by manifesting numerical simulations through BVP4c to plot velocity, temperature, and concentration distributions. Associated fluxes at the walls of the channel are also delineated against the concerned parameters. Our investigation shows that the solutal and thermal Grashof parameters have declining aspects on fluid velocity initially, while it flows quickly in the remaining section. The temperature and double diffusivity decelerate with magnification against the radiation parameter. Moreover, the Brownian and thermophoretic diffusion parameters lead to an increase in temperature, which is beneficial for fusion processes and fast chemical reactions. Regarding the rate of the chemical reaction, the Lewis number Le and activation energy E exhibit the opposite pattern. Streamlines were drawn to inspect the flow behavior at walls by estimating the variation in the amplitude against sundry variables.

Název v anglickém jazyce

Peristaltic transport in Prandtl fluid with diffusion and activation energy aspects by executing numerical simulations

Popis výsledku anglicky

This manuscript deals with the peristaltic motion of Prandtl liquid owing to its extensive industrial applications. Convective transport due to heat and mass diffusion is accounted for along with the effectiveness of the activation energy and chemically reactive species. The variable thermal conductivity relation and radiation phenomenon changing linearly with respect to temperature are also included. The structuring of mathematical development is conceded in the dimensional version. Afterwards, the non-linear governing equations are converted into dimensionless form and then solved by manifesting numerical simulations through BVP4c to plot velocity, temperature, and concentration distributions. Associated fluxes at the walls of the channel are also delineated against the concerned parameters. Our investigation shows that the solutal and thermal Grashof parameters have declining aspects on fluid velocity initially, while it flows quickly in the remaining section. The temperature and double diffusivity decelerate with magnification against the radiation parameter. Moreover, the Brownian and thermophoretic diffusion parameters lead to an increase in temperature, which is beneficial for fusion processes and fast chemical reactions. Regarding the rate of the chemical reaction, the Lewis number Le and activation energy E exhibit the opposite pattern. Streamlines were drawn to inspect the flow behavior at walls by estimating the variation in the amplitude against sundry variables.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10400 - Chemical sciences

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

International Communications in Heat and Mass Transfer

ISSN

0735-1933

e-ISSN

1879-0178

Svazek periodika

163

Číslo periodika v rámci svazku

April

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

18

Strana od-do

108742

Kód UT WoS článku

001435893600001

EID výsledku v databázi Scopus

2-s2.0-85218416463