Heat Transfer of Hybrid Nanomaterials Base Maxwell Micropolar Fluid Flow over an Exponentially Stretching Surface

被引:48
|
作者
Li, Piyu [1 ]
Z. Duraihem, Faisal [2 ]
Awan, Aziz Ullah [3 ]
Al-Zubaidi, A. [4 ]
Abbas, Nadeem [5 ]
Ahmad, Daud [3 ]
机构
[1] Xuzhou Univ Technol, Sch Math & Stat, Xuzhou 221018, Jiangsu, Peoples R China
[2] King Saud Univ, Coll Sci, Dept Math, Riyadh 11451, Saudi Arabia
[3] Univ Punjab, Dept Math, Lahore 54590, Pakistan
[4] King Khalid Univ, Coll Sci, Dept Math, Abha 61413, Saudi Arabia
[5] Quaid I Azam Univ, Dept Math, Islamabad 44000, Pakistan
关键词
boundary layer flow; micropolar hybrid nanofluid; exponential stretching surface; numerical technique; PHASE-CHANGE MATERIALS; MIXED CONVECTION; NANOFLUID; NANOPARTICLES; CYLINDER; AL2O3;
D O I
10.3390/nano12071207
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A numerical investigation of three-dimensional hybrid nanomaterial micropolar fluid flow across an exponentially stretched sheet is performed. Recognized similarity transformations are adopted to convert governing equations from PDEs into the set ODEs. The dimensionless system is settled by the operating numerical approach bvp4c. The impacts of the nanoparticle volume fraction, dimensionless viscosity ratio, stretching ratio parameter, and dimensionless constant on fluid velocity, micropolar angular velocity, fluid temperature, and skin friction coefficient in both x-direction and y-direction are inspected. Graphical outcomes are shown to predict the features of the concerned parameters into the current problem. These results are vital in the future in the branches of technology and industry. The micropolar function R(eta) increases for higher values of the micropolar parameter and nanoparticle concentration. Micropolar function R(eta) declines for higher values of the micropolar parameter and nanoparticle concentration. Temperature function is enhanced for higher values of solid nanoparticle concentration. Temperature function declines for higher values of the micropolar parameter. The range of the physical parameters are presented as: 0.005 < phi(2) < 0.09, Pr = 6.2, 0 < K < 2, 0 < a < 2.0, phi(1) = 0.1, and 0 < c < 1.5.
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页数:13
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