Impact of Darcy-Forchheimer-Brinkman model on generalized Eyring-Powell liquid subject to Cattaneo-Christov double diffusion aspects

被引：13

作者：

Ahmad, Aftab ^{[1
]}

Anjum, N. ^{[1
]}

Shahid, H. ^{[2
]}

Irfan, M. ^{[3
]}

Waqas, M. ^{[4
,5
]}

Khan, W. A. ^{[1
,6
]}

机构：

[1] Mohi Ud Din Islamic Univ, Dept Math, Nerian Sharif 12010, Azad Jammu & Ka, Pakistan

[2] Natl Text Univ, Dept Appl Sci, Faisalabad Campus, Faisalabad 38000, Pakistan

[3] Fed Urdu Univ Arts Sci & Technol, Dept Math Sci, Islamabad 44000, Pakistan

[4] Natl Univ Technol, NUTECH Sch Appl Sci & Humanities, Islamabad 44000, Pakistan

[5] Lebanese Amer Univ, Dept Mech Engn, Beirut, Lebanon

[6] King Abdulaziz Univ, Fac Sci, Dept Math, Nonlinear Anal & Appl Math NAAM Res Grp, POB 80207, Jeddah 21589, Saudi Arabia

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2023年 / 37卷 / 18期

关键词：

Modified Eyring-Powell fluid; Cattaneo-Christov heat flux model; Darcy Forchheimer flow; variable thermal conductivity; HEAT-FLUX; MATHEMATICAL-ANALYSIS; CHEMICAL-PROCESSES; NANOFLUID FLOW; RADIATIVE FLOW; MHD; CONDUCTIVITY; CONVECTION; BOUNDARY; FOURIERS;

D O I：

10.1142/S0217979223501734

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this study, influence of non-Fourier's heat flux in 2D Darcy Forchheimer flow of modified Eyring-Powell for a stretching sheet is discussed. Here, thermal conductivity of modified Eyring-Powell model depends upon temperature and porosity variable as well as Cattaneo-Christov heat-mass flux effects are also considered. By means of some suitable similarity transformations and simple BCs, coupled PDEs are transformed into a set of coupled ODEs. Resulting ODEs are solved by using bvp4c technique. The graphical results are obtained via MATLAB. The pictorial outcomes of some physical parameters are displayed. The acquired outcomes disclosed that temperature gradient decreases with the growing values of thermal relaxation parameter Prandtl number, while the concentration profile decreases for higher Lewis number.

引用

页数：11

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