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

Nanomaterials

卷:12

A. Al-Zubaidi¹  Faisal Z. Duraihem²  Nadeem Abbas³  Aziz Ullah Awan⁴  Daud Ahmad⁴  Piyu Li⁵ 

[1] Department of Mathematics, College of Science, King Khalid University, Abha 61413, Saudi Arabia;

[2] Department of Mathematics, College of Science, King Saud University, Riyadh 11451, Saudi Arabia;

[3] Department of Mathematics, Quaid-I-Azam University Islamabad 44000, Pakistan;

[4] Department of Mathematics, University of the Punjab, Lahore 54590, Pakistan;

[5] School of Mathematics and Statistics, Xuzhou University of Technology, Xuzhou 221018, China;

关键词: boundary layer flow;    micropolar hybrid nanofluid;    exponential stretching surface;    numerical technique;   

DOI  :  10.3390/nano12071207

来源: DOAJ

【 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 $R\left(\eta \right)$ increases for higher values of the micropolar parameter and nanoparticle concentration. Micropolar function $R\left(\eta \right)$ 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: $0.005<{\varphi }_2<0.09, Pr=6.2, 0<K<2, 0<a<2.0, {\varphi }_1=0.1, \mathrm{and} 0<c<1.5$.

【 授权许可】

Unknown