Analysis of Koo-Kleinstreuer-Li model water-based nanofluid: Interval Type 2 fuzzy approach

The current study investigates the role of conducting nanofluid past a thin layer that is positioned horizontally while addressing uncertainties in the system using interval type-2 trapezoidal fuzzy sets [IT2TrFS]. The flow phenomena enrich due to the consideration of Brownian conductivity based on...

Full description

Saved in:
Bibliographic Details
Main Authors: M.M. Nayak, S.R. Mishra, Rupa Baithalu
Format: Article
Language:English
Published: Elsevier 2025-03-01
Series:Partial Differential Equations in Applied Mathematics
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2666818125000142
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832595274446405632
author M.M. Nayak
S.R. Mishra
Rupa Baithalu
author_facet M.M. Nayak
S.R. Mishra
Rupa Baithalu
author_sort M.M. Nayak
collection DOAJ
description The current study investigates the role of conducting nanofluid past a thin layer that is positioned horizontally while addressing uncertainties in the system using interval type-2 trapezoidal fuzzy sets [IT2TrFS]. The flow phenomena enrich due to the consideration of Brownian conductivity based on the Koo–Kleinstreuer–Li (KKL) model thermal conductivity. The modeled problem for the nanofluid is transformed into ordinary by the utilization of similarity rules and a numerical technique is adapted for the solution. Interval type-2 trapezoidal fuzzy sets are used in this fuzzy analysis to investigate the role of several physical factors on velocity and temperature distribution, shear rate, Nusselt number (rate of heat transfer), nanoparticle diameter, fluid temperature, and volume concentration. The outcomes, which show these parameters affect the flow behavior, are displayed as tables and graphs. The main conclusions show that Brownian conductivity is strongly enhanced by fluid temperature and diminishes with increasing particle diameter. Furthermore, raising the volume concentration of nanoparticles tends to lower fluid temperature, which speeds up cooling procedures and is beneficial for the manufacturing of industrial materials.
format Article
id doaj-art-a99f8f13b2534614af7617eedf0a05e7
institution Kabale University
issn 2666-8181
language English
publishDate 2025-03-01
publisher Elsevier
record_format Article
series Partial Differential Equations in Applied Mathematics
spelling doaj-art-a99f8f13b2534614af7617eedf0a05e72025-01-19T06:26:47ZengElsevierPartial Differential Equations in Applied Mathematics2666-81812025-03-0113101086Analysis of Koo-Kleinstreuer-Li model water-based nanofluid: Interval Type 2 fuzzy approachM.M. Nayak0S.R. Mishra1Rupa Baithalu2Department of Mathematics, ITER, Siksha ‘O’ Anusandhan Deemed to be University, Bhubaneswar, Odisha 751030, IndiaDepartment of Mathematics, ITER, Siksha ‘O’ Anusandhan Deemed to be University, Bhubaneswar, Odisha 751030, IndiaCorresponding author.; Department of Mathematics, ITER, Siksha ‘O’ Anusandhan Deemed to be University, Bhubaneswar, Odisha 751030, IndiaThe current study investigates the role of conducting nanofluid past a thin layer that is positioned horizontally while addressing uncertainties in the system using interval type-2 trapezoidal fuzzy sets [IT2TrFS]. The flow phenomena enrich due to the consideration of Brownian conductivity based on the Koo–Kleinstreuer–Li (KKL) model thermal conductivity. The modeled problem for the nanofluid is transformed into ordinary by the utilization of similarity rules and a numerical technique is adapted for the solution. Interval type-2 trapezoidal fuzzy sets are used in this fuzzy analysis to investigate the role of several physical factors on velocity and temperature distribution, shear rate, Nusselt number (rate of heat transfer), nanoparticle diameter, fluid temperature, and volume concentration. The outcomes, which show these parameters affect the flow behavior, are displayed as tables and graphs. The main conclusions show that Brownian conductivity is strongly enhanced by fluid temperature and diminishes with increasing particle diameter. Furthermore, raising the volume concentration of nanoparticles tends to lower fluid temperature, which speeds up cooling procedures and is beneficial for the manufacturing of industrial materials.http://www.sciencedirect.com/science/article/pii/S2666818125000142Time-dependent nanofluidKKL model conductivityPermeabilityParametric fuzzyNumerical technique, Interval Type 2 trapezoidal fuzzy number
spellingShingle M.M. Nayak
S.R. Mishra
Rupa Baithalu
Analysis of Koo-Kleinstreuer-Li model water-based nanofluid: Interval Type 2 fuzzy approach
Partial Differential Equations in Applied Mathematics
Time-dependent nanofluid
KKL model conductivity
Permeability
Parametric fuzzy
Numerical technique, Interval Type 2 trapezoidal fuzzy number
title Analysis of Koo-Kleinstreuer-Li model water-based nanofluid: Interval Type 2 fuzzy approach
title_full Analysis of Koo-Kleinstreuer-Li model water-based nanofluid: Interval Type 2 fuzzy approach
title_fullStr Analysis of Koo-Kleinstreuer-Li model water-based nanofluid: Interval Type 2 fuzzy approach
title_full_unstemmed Analysis of Koo-Kleinstreuer-Li model water-based nanofluid: Interval Type 2 fuzzy approach
title_short Analysis of Koo-Kleinstreuer-Li model water-based nanofluid: Interval Type 2 fuzzy approach
title_sort analysis of koo kleinstreuer li model water based nanofluid interval type 2 fuzzy approach
topic Time-dependent nanofluid
KKL model conductivity
Permeability
Parametric fuzzy
Numerical technique, Interval Type 2 trapezoidal fuzzy number
url http://www.sciencedirect.com/science/article/pii/S2666818125000142
work_keys_str_mv AT mmnayak analysisofkookleinstreuerlimodelwaterbasednanofluidintervaltype2fuzzyapproach
AT srmishra analysisofkookleinstreuerlimodelwaterbasednanofluidintervaltype2fuzzyapproach
AT rupabaithalu analysisofkookleinstreuerlimodelwaterbasednanofluidintervaltype2fuzzyapproach