Darcy-Forchheimer flow due to a curved stretching surface with Cattaneo-Christov double diffusion: A numerical study

Tasawar Hayat; Farwa Haider; Taseer Muhammad; Ahmed Alsaedi

doi:10.1016/j.rinp.2017.07.026

Darcy-Forchheimer flow due to a curved stretching surface with Cattaneo-Christov double diffusion: A numerical study

Tasawar Hayat
, Farwa Haider
, Taseer Muhammad
, Ahmed Alsaedi

Quaid-I-Azam University
Faculty of Sciences, King Abdulaziz University

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

47 Scopus citations

Abstract

This communication addresses the Darcy-Forchheimer flow by an unsteady curved stretching surface. Flow in porous medium is characterized by Darcy-Forchheimer relation. Cattaneo-Christov double diffusion expressions are implemented in modelling. Suitable transformations correspond to a strong nonlinear ordinary differential problems. The problems are numerically solved. Outcomes of emerging flow variables on velocity, temperature and concentration fields are plotted. Skin friction coefficient and local Nusselt and Sherwood numbers are computed and examined. Our findings reveal that the skin friction coefficient is an increasing function of Forchheimer number.

Original language	English
Pages (from-to)	2663-2670
Number of pages	8
Journal	Results in Physics
Volume	7
DOIs	https://doi.org/10.1016/j.rinp.2017.07.026
State	Published - 2017
Externally published	Yes

Keywords

Cattaneo-Christov double diffusion
Curved stretching surface
Darcy-Forchheimer flow
Numerical solution

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10.1016/j.rinp.2017.07.026

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title = "Darcy-Forchheimer flow due to a curved stretching surface with Cattaneo-Christov double diffusion: A numerical study",

abstract = "This communication addresses the Darcy-Forchheimer flow by an unsteady curved stretching surface. Flow in porous medium is characterized by Darcy-Forchheimer relation. Cattaneo-Christov double diffusion expressions are implemented in modelling. Suitable transformations correspond to a strong nonlinear ordinary differential problems. The problems are numerically solved. Outcomes of emerging flow variables on velocity, temperature and concentration fields are plotted. Skin friction coefficient and local Nusselt and Sherwood numbers are computed and examined. Our findings reveal that the skin friction coefficient is an increasing function of Forchheimer number.",

keywords = "Cattaneo-Christov double diffusion, Curved stretching surface, Darcy-Forchheimer flow, Numerical solution",

author = "Tasawar Hayat and Farwa Haider and Taseer Muhammad and Ahmed Alsaedi",

note = "Publisher Copyright: {\textcopyright} 2017",

year = "2017",

doi = "10.1016/j.rinp.2017.07.026",

language = "English",

volume = "7",

pages = "2663--2670",

journal = "Results in Physics",

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TY - JOUR

T1 - Darcy-Forchheimer flow due to a curved stretching surface with Cattaneo-Christov double diffusion

T2 - A numerical study

AU - Hayat, Tasawar

AU - Haider, Farwa

AU - Muhammad, Taseer

AU - Alsaedi, Ahmed

PY - 2017

Y1 - 2017

N2 - This communication addresses the Darcy-Forchheimer flow by an unsteady curved stretching surface. Flow in porous medium is characterized by Darcy-Forchheimer relation. Cattaneo-Christov double diffusion expressions are implemented in modelling. Suitable transformations correspond to a strong nonlinear ordinary differential problems. The problems are numerically solved. Outcomes of emerging flow variables on velocity, temperature and concentration fields are plotted. Skin friction coefficient and local Nusselt and Sherwood numbers are computed and examined. Our findings reveal that the skin friction coefficient is an increasing function of Forchheimer number.

AB - This communication addresses the Darcy-Forchheimer flow by an unsteady curved stretching surface. Flow in porous medium is characterized by Darcy-Forchheimer relation. Cattaneo-Christov double diffusion expressions are implemented in modelling. Suitable transformations correspond to a strong nonlinear ordinary differential problems. The problems are numerically solved. Outcomes of emerging flow variables on velocity, temperature and concentration fields are plotted. Skin friction coefficient and local Nusselt and Sherwood numbers are computed and examined. Our findings reveal that the skin friction coefficient is an increasing function of Forchheimer number.

KW - Cattaneo-Christov double diffusion

KW - Curved stretching surface

KW - Darcy-Forchheimer flow

KW - Numerical solution

UR - https://www.scopus.com/pages/publications/85026534934

U2 - 10.1016/j.rinp.2017.07.026

DO - 10.1016/j.rinp.2017.07.026

M3 - Article

AN - SCOPUS:85026534934

SN - 2211-3797

VL - 7

SP - 2663

EP - 2670

JO - Results in Physics

JF - Results in Physics

ER -

Darcy-Forchheimer flow due to a curved stretching surface with Cattaneo-Christov double diffusion: A numerical study

Abstract

Keywords

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