Entropy optimized nanomaterial flow with Soret and Dufour impacts

The considered configuration has relevance for polymer extrusion, cable coating, spinning of filaments and metallurgical processes. In view of such important applications the irreversibility analysis in hydromagnetic Maxwell nanoliquid flow by stretching cylinder is considered. Darcy-Forchheimer exp...

Full description

Saved in:
Bibliographic Details
Main Authors: Tasawar Hayat, Aimen Tahir, Aneeta Razaq, Sohail A. Khan
Format: Article
Language:English
Published: Elsevier 2025-03-01
Series:Engineering Science and Technology, an International Journal
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2215098625000266
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1823864382993465344
author Tasawar Hayat
Aimen Tahir
Aneeta Razaq
Sohail A. Khan
author_facet Tasawar Hayat
Aimen Tahir
Aneeta Razaq
Sohail A. Khan
author_sort Tasawar Hayat
collection DOAJ
description The considered configuration has relevance for polymer extrusion, cable coating, spinning of filaments and metallurgical processes. In view of such important applications the irreversibility analysis in hydromagnetic Maxwell nanoliquid flow by stretching cylinder is considered. Darcy-Forchheimer expression characterizes porous medium. Heat and mass transfer by convective conditions are studied. The aspects of random motion, thermophoresis and Soret and Dufour impacts are under consideration. Energy expression comprises thermal radiation, Dufour effect, random motion and thermophoresis. Entropy production for chemically reactive flow with Darcy-Forchheimer relation is studied. Nonlinear ordinary equations are obtained by employing adequate transformations. Numerical solutions are computed through ND-solve technique. The behaviors of emerging parameters for quantities of importance are explored. Clearly it is noticed that velocity tends to decrease as the material parameter increases whereas opposite behavior witnessed for mixed convection variable. Temperature distribution enhanced against Dufour and thermal Biot numbers. Concentration shows increasing behavior against solutal Biot and Soret numbers. Entropy rate shows increasing behavior against higher Brinkman number whereas opposite scenario noticed through Bejan number. An opposite behaviors for entropy and Bejan number against curvature variable are witnessed. Thermal distribution increased for higher Eckert number.
format Article
id doaj-art-2b1cb7e05e004e59adf929418c15fe3b
institution Kabale University
issn 2215-0986
language English
publishDate 2025-03-01
publisher Elsevier
record_format Article
series Engineering Science and Technology, an International Journal
spelling doaj-art-2b1cb7e05e004e59adf929418c15fe3b2025-02-09T05:00:31ZengElsevierEngineering Science and Technology, an International Journal2215-09862025-03-0163101971Entropy optimized nanomaterial flow with Soret and Dufour impactsTasawar Hayat0Aimen Tahir1Aneeta Razaq2Sohail A. Khan3Department of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000 Pakistan; Institute of Systems Engineering, Macau University of Science and Technology, Taipa 9999078 Macau, ChinaDepartment of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000 PakistanDepartment of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000 Pakistan; Corresponding authors.Department of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000 Pakistan; Corresponding authors.The considered configuration has relevance for polymer extrusion, cable coating, spinning of filaments and metallurgical processes. In view of such important applications the irreversibility analysis in hydromagnetic Maxwell nanoliquid flow by stretching cylinder is considered. Darcy-Forchheimer expression characterizes porous medium. Heat and mass transfer by convective conditions are studied. The aspects of random motion, thermophoresis and Soret and Dufour impacts are under consideration. Energy expression comprises thermal radiation, Dufour effect, random motion and thermophoresis. Entropy production for chemically reactive flow with Darcy-Forchheimer relation is studied. Nonlinear ordinary equations are obtained by employing adequate transformations. Numerical solutions are computed through ND-solve technique. The behaviors of emerging parameters for quantities of importance are explored. Clearly it is noticed that velocity tends to decrease as the material parameter increases whereas opposite behavior witnessed for mixed convection variable. Temperature distribution enhanced against Dufour and thermal Biot numbers. Concentration shows increasing behavior against solutal Biot and Soret numbers. Entropy rate shows increasing behavior against higher Brinkman number whereas opposite scenario noticed through Bejan number. An opposite behaviors for entropy and Bejan number against curvature variable are witnessed. Thermal distribution increased for higher Eckert number.http://www.sciencedirect.com/science/article/pii/S2215098625000266Maxwell nanoliquidThermal radiationThermophoresisDufour effectBrownian motion and Soret effect
spellingShingle Tasawar Hayat
Aimen Tahir
Aneeta Razaq
Sohail A. Khan
Entropy optimized nanomaterial flow with Soret and Dufour impacts
Engineering Science and Technology, an International Journal
Maxwell nanoliquid
Thermal radiation
Thermophoresis
Dufour effect
Brownian motion and Soret effect
title Entropy optimized nanomaterial flow with Soret and Dufour impacts
title_full Entropy optimized nanomaterial flow with Soret and Dufour impacts
title_fullStr Entropy optimized nanomaterial flow with Soret and Dufour impacts
title_full_unstemmed Entropy optimized nanomaterial flow with Soret and Dufour impacts
title_short Entropy optimized nanomaterial flow with Soret and Dufour impacts
title_sort entropy optimized nanomaterial flow with soret and dufour impacts
topic Maxwell nanoliquid
Thermal radiation
Thermophoresis
Dufour effect
Brownian motion and Soret effect
url http://www.sciencedirect.com/science/article/pii/S2215098625000266
work_keys_str_mv AT tasawarhayat entropyoptimizednanomaterialflowwithsoretanddufourimpacts
AT aimentahir entropyoptimizednanomaterialflowwithsoretanddufourimpacts
AT aneetarazaq entropyoptimizednanomaterialflowwithsoretanddufourimpacts
AT sohailakhan entropyoptimizednanomaterialflowwithsoretanddufourimpacts