Darcy–Forchheimer flow of carbon nanotubes subject to heat flux boundary condition

Tasawar Hayat; Farwa Haider; Taseer Muhammad; Ahmed Alsaedi

doi:10.1016/j.physa.2019.124002

Darcy–Forchheimer flow of carbon nanotubes subject to heat flux boundary condition

Tasawar Hayat
, Farwa Haider
, Taseer Muhammad
, Ahmed Alsaedi

Quaid-I-Azam University
Faculty of Sciences, King Abdulaziz University
Government College Women University Sialkot

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

6 Scopus citations

Abstract

Flow of water-based carbon nanotubes past an exponentially stretching curved surface is modeled. Analysis is carried out for imposed flux condition and heat generation/absorption. Darcy–Forchheimer expression is used to characterize the flow in porous space. Carbon nanotubes of two types (recognized as SWCNT and MWCNT) are utilized. Adequate transformations correspond to system of coupled differential equations. The resulting nonlinear system is solved by NDSolve technique. Influences of various pertinent variables for quantities of interest are examined. Our results reveal that temperature against volume fraction of nanoparticles is enhanced.

Original language	English
Article number	124002
Journal	Physica A: Statistical Mechanics and its Applications
Volume	554
DOIs	https://doi.org/10.1016/j.physa.2019.124002
State	Published - 15 Sep 2020
Externally published	Yes

Keywords

CNTs (SWCNTs and MWCNTs)
Darcy–Forchheimer porous space
Exponentially stretching curved surface
Heat generation/absorption
Numerical solution
Prescribed heat flux condition

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10.1016/j.physa.2019.124002

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title = "Darcy–Forchheimer flow of carbon nanotubes subject to heat flux boundary condition",

abstract = "Flow of water-based carbon nanotubes past an exponentially stretching curved surface is modeled. Analysis is carried out for imposed flux condition and heat generation/absorption. Darcy–Forchheimer expression is used to characterize the flow in porous space. Carbon nanotubes of two types (recognized as SWCNT and MWCNT) are utilized. Adequate transformations correspond to system of coupled differential equations. The resulting nonlinear system is solved by NDSolve technique. Influences of various pertinent variables for quantities of interest are examined. Our results reveal that temperature against volume fraction of nanoparticles is enhanced.",

keywords = "CNTs (SWCNTs and MWCNTs), Darcy–Forchheimer porous space, Exponentially stretching curved surface, Heat generation/absorption, Numerical solution, Prescribed heat flux condition",

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T1 - Darcy–Forchheimer flow of carbon nanotubes subject to heat flux boundary condition

AU - Hayat, Tasawar

AU - Haider, Farwa

AU - Muhammad, Taseer

AU - Alsaedi, Ahmed

PY - 2020/9/15

Y1 - 2020/9/15

N2 - Flow of water-based carbon nanotubes past an exponentially stretching curved surface is modeled. Analysis is carried out for imposed flux condition and heat generation/absorption. Darcy–Forchheimer expression is used to characterize the flow in porous space. Carbon nanotubes of two types (recognized as SWCNT and MWCNT) are utilized. Adequate transformations correspond to system of coupled differential equations. The resulting nonlinear system is solved by NDSolve technique. Influences of various pertinent variables for quantities of interest are examined. Our results reveal that temperature against volume fraction of nanoparticles is enhanced.

AB - Flow of water-based carbon nanotubes past an exponentially stretching curved surface is modeled. Analysis is carried out for imposed flux condition and heat generation/absorption. Darcy–Forchheimer expression is used to characterize the flow in porous space. Carbon nanotubes of two types (recognized as SWCNT and MWCNT) are utilized. Adequate transformations correspond to system of coupled differential equations. The resulting nonlinear system is solved by NDSolve technique. Influences of various pertinent variables for quantities of interest are examined. Our results reveal that temperature against volume fraction of nanoparticles is enhanced.

KW - CNTs (SWCNTs and MWCNTs)

KW - Darcy–Forchheimer porous space

KW - Exponentially stretching curved surface

KW - Heat generation/absorption

KW - Numerical solution

KW - Prescribed heat flux condition

UR - https://www.scopus.com/pages/publications/85081215807

U2 - 10.1016/j.physa.2019.124002

DO - 10.1016/j.physa.2019.124002

M3 - Article

AN - SCOPUS:85081215807

SN - 0378-4371

VL - 554

JO - Physica A: Statistical Mechanics and its Applications

JF - Physica A: Statistical Mechanics and its Applications

M1 - 124002

ER -

Darcy–Forchheimer flow of carbon nanotubes subject to heat flux boundary condition

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Keywords

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