Entropy generation analysis of hybrid nanomaterial through porous space with variable characteristics

Muhammad Adil Sadiq; Farwa Haider; Tasawar Hayat

doi:10.3390/e23010089

Entropy generation analysis of hybrid nanomaterial through porous space with variable characteristics

Muhammad Adil Sadiq^*, Farwa Haider, Tasawar Hayat

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

Salient features of hybrid nanofluid (MoS2-SiO2/water) for Darcy–Forchheimer– Brinkman porous space with variable characteristics is examined. Heat transfer analysis subject to viscous dissipation, nonlinear thermal radiation, and heat generation/absorp-tion is carried out. Disturbance inflow is created by an exponentially stretching curved sheet. Relevant equations are simplified by employing boundary layer theory. Adequate transformations lead to a set of dimensionless equations. Velocity, temperature, and entropy generation rate are analyzed graphically. Comparative results are obtained for hybrid (MoS2-SiO2/water) and nanofluid (MoS2-water and SiO2-water). Physical quantities are analyzed through numerical data.

Original language	English
Article number	89
Pages (from-to)	1-24
Number of pages	24
Journal	Entropy
Volume	23
Issue number	1
DOIs	https://doi.org/10.3390/e23010089
State	Published - Jan 2021

Bibliographical note

Publisher Copyright:
© 2021 by the authors. Licensee MDPI, Basel, Switzerland.

Keywords

Darcy–Forchheimer–Brinkman porous space
Heat generation/absorption
Hybrid nanofluid (MoS2 and SiO2)
ND Solve
Non-linear thermal radiation
Viscous dissipation

ASJC Scopus subject areas

Information Systems
Mathematical Physics
Physics and Astronomy (miscellaneous)
Electrical and Electronic Engineering

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10.3390/e23010089

Cite this

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title = "Entropy generation analysis of hybrid nanomaterial through porous space with variable characteristics",

abstract = "Salient features of hybrid nanofluid (MoS2-SiO2/water) for Darcy–Forchheimer– Brinkman porous space with variable characteristics is examined. Heat transfer analysis subject to viscous dissipation, nonlinear thermal radiation, and heat generation/absorp-tion is carried out. Disturbance inflow is created by an exponentially stretching curved sheet. Relevant equations are simplified by employing boundary layer theory. Adequate transformations lead to a set of dimensionless equations. Velocity, temperature, and entropy generation rate are analyzed graphically. Comparative results are obtained for hybrid (MoS2-SiO2/water) and nanofluid (MoS2-water and SiO2-water). Physical quantities are analyzed through numerical data.",

keywords = "Darcy–Forchheimer–Brinkman porous space, Heat generation/absorption, Hybrid nanofluid (MoS2 and SiO2), ND Solve, Non-linear thermal radiation, Viscous dissipation",

author = "Sadiq, \{Muhammad Adil\} and Farwa Haider and Tasawar Hayat",

note = "Publisher Copyright: {\textcopyright} 2021 by the authors. Licensee MDPI, Basel, Switzerland.",

year = "2021",

month = jan,

doi = "10.3390/e23010089",

language = "English",

volume = "23",

pages = "1--24",

journal = "Entropy",

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TY - JOUR

T1 - Entropy generation analysis of hybrid nanomaterial through porous space with variable characteristics

AU - Sadiq, Muhammad Adil

AU - Haider, Farwa

AU - Hayat, Tasawar

PY - 2021/1

Y1 - 2021/1

N2 - Salient features of hybrid nanofluid (MoS2-SiO2/water) for Darcy–Forchheimer– Brinkman porous space with variable characteristics is examined. Heat transfer analysis subject to viscous dissipation, nonlinear thermal radiation, and heat generation/absorp-tion is carried out. Disturbance inflow is created by an exponentially stretching curved sheet. Relevant equations are simplified by employing boundary layer theory. Adequate transformations lead to a set of dimensionless equations. Velocity, temperature, and entropy generation rate are analyzed graphically. Comparative results are obtained for hybrid (MoS2-SiO2/water) and nanofluid (MoS2-water and SiO2-water). Physical quantities are analyzed through numerical data.

AB - Salient features of hybrid nanofluid (MoS2-SiO2/water) for Darcy–Forchheimer– Brinkman porous space with variable characteristics is examined. Heat transfer analysis subject to viscous dissipation, nonlinear thermal radiation, and heat generation/absorp-tion is carried out. Disturbance inflow is created by an exponentially stretching curved sheet. Relevant equations are simplified by employing boundary layer theory. Adequate transformations lead to a set of dimensionless equations. Velocity, temperature, and entropy generation rate are analyzed graphically. Comparative results are obtained for hybrid (MoS2-SiO2/water) and nanofluid (MoS2-water and SiO2-water). Physical quantities are analyzed through numerical data.

KW - Darcy–Forchheimer–Brinkman porous space

KW - Heat generation/absorption

KW - Hybrid nanofluid (MoS2 and SiO2)

KW - ND Solve

KW - Non-linear thermal radiation

KW - Viscous dissipation

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U2 - 10.3390/e23010089

DO - 10.3390/e23010089

M3 - Article

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SN - 1099-4300

VL - 23

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JF - Entropy

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ER -

Entropy generation analysis of hybrid nanomaterial through porous space with variable characteristics

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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