Entropy generation analysis of hybrid nanofluid in a microchannel with slip flow, convective boundary and nonlinear heat flux

S. Sindhu; B. J. Gireesha

doi:10.1108/HFF-02-2020-0096

Entropy generation analysis of hybrid nanofluid in a microchannel with slip flow, convective boundary and nonlinear heat flux

S. Sindhu
, B. J. Gireesha^*

^*Corresponding author for this work

Department of Mathematics, Manipal Institute of Technology, Bengaluru

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

39 Citations (Scopus)

Abstract

Purpose: Thermal features of hybrid nanoliquid consist of Cu–Ti, CuO–TiO₂ and C71500–Ti₆Al₄V/H₂O as hybrid mixtures of nano-sized particles in a base fluid through a microchannel are inspected. In this study, flow model of Darcy–Forchheimer is hired to examine the flow of hybrid composition. Design/methodology/approach: The equations which delineate the physical occurrence of the flow are resolved via Runge–Kutta–Fehlberg scheme united through shooting procedure. Findings: It is established that flow velocity of hybrid nano composition satisfies the identity U_(CuO-TiO₂/water)>U_(Cu–Ti/water)>U_(C71500–Ti₆Al₄V/water). Originality/value: Hybrid nanofluid flow of Cu–Ti, CuO–TiO₂ and C71500–Ti₆Al₄V/H₂O hybrid mixtures in a base fluid through a microchannel are inspected.

Original language	English
Pages (from-to)	53-74
Number of pages	22
Journal	International Journal of Numerical Methods for Heat and Fluid Flow
Volume	31
Issue number	1
DOIs	https://doi.org/10.1108/HFF-02-2020-0096
Publication status	Published - 12-01-2021

All Science Journal Classification (ASJC) codes

Mechanics of Materials
Mechanical Engineering
Computer Science Applications
Applied Mathematics

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10.1108/HFF-02-2020-0096

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title = "Entropy generation analysis of hybrid nanofluid in a microchannel with slip flow, convective boundary and nonlinear heat flux",

abstract = "Purpose: Thermal features of hybrid nanoliquid consist of Cu–Ti, CuO–TiO2 and C71500–Ti6Al4V/H2O as hybrid mixtures of nano-sized particles in a base fluid through a microchannel are inspected. In this study, flow model of Darcy–Forchheimer is hired to examine the flow of hybrid composition. Design/methodology/approach: The equations which delineate the physical occurrence of the flow are resolved via Runge–Kutta–Fehlberg scheme united through shooting procedure. Findings: It is established that flow velocity of hybrid nano composition satisfies the identity U\_(CuO-TiO2/water)>U\_(Cu–Ti/water)>U\_(C71500–Ti6Al4V/water). Originality/value: Hybrid nanofluid flow of Cu–Ti, CuO–TiO2 and C71500–Ti6Al4V/H2O hybrid mixtures in a base fluid through a microchannel are inspected.",

author = "S. Sindhu and Gireesha, \{B. J.\}",

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doi = "10.1108/HFF-02-2020-0096",

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AU - Sindhu, S.

AU - Gireesha, B. J.

PY - 2021/1/12

Y1 - 2021/1/12

N2 - Purpose: Thermal features of hybrid nanoliquid consist of Cu–Ti, CuO–TiO2 and C71500–Ti6Al4V/H2O as hybrid mixtures of nano-sized particles in a base fluid through a microchannel are inspected. In this study, flow model of Darcy–Forchheimer is hired to examine the flow of hybrid composition. Design/methodology/approach: The equations which delineate the physical occurrence of the flow are resolved via Runge–Kutta–Fehlberg scheme united through shooting procedure. Findings: It is established that flow velocity of hybrid nano composition satisfies the identity U_(CuO-TiO2/water)>U_(Cu–Ti/water)>U_(C71500–Ti6Al4V/water). Originality/value: Hybrid nanofluid flow of Cu–Ti, CuO–TiO2 and C71500–Ti6Al4V/H2O hybrid mixtures in a base fluid through a microchannel are inspected.

AB - Purpose: Thermal features of hybrid nanoliquid consist of Cu–Ti, CuO–TiO2 and C71500–Ti6Al4V/H2O as hybrid mixtures of nano-sized particles in a base fluid through a microchannel are inspected. In this study, flow model of Darcy–Forchheimer is hired to examine the flow of hybrid composition. Design/methodology/approach: The equations which delineate the physical occurrence of the flow are resolved via Runge–Kutta–Fehlberg scheme united through shooting procedure. Findings: It is established that flow velocity of hybrid nano composition satisfies the identity U_(CuO-TiO2/water)>U_(Cu–Ti/water)>U_(C71500–Ti6Al4V/water). Originality/value: Hybrid nanofluid flow of Cu–Ti, CuO–TiO2 and C71500–Ti6Al4V/H2O hybrid mixtures in a base fluid through a microchannel are inspected.

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Entropy generation analysis of hybrid nanofluid in a microchannel with slip flow, convective boundary and nonlinear heat flux

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