Entropy generation approach with heat and mass transfer in magnetohydrodynamic stagnation point flow of a tangent hyperbolic nanofluid

doi:10.1007/s10483-021-2759-5

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	Entropy generation approach with heat and mass transfer in magnetohydrodynamic stagnation point flow of a tangent hyperbolic nanofluid
	Zhao, Tiehong 1; Khan, M. R.2,3,4; Chu, Yuming 5; Issakhov, A.6,7; Ali, R.8; Khan, S.8
	2021-08-01
发表期刊	APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
ISSN	0253-4827
卷号	42 期号:8 页码:1205-1218
摘要	This work examines the entropy generation with heat and mass transfer in magnetohydrodynamic (MHD) stagnation point flow across a stretchable surface. The heat transport process is investigated with respect to the viscous dissipation and thermal radiation, whereas the mass transport is observed under the influence of a chemical reaction. The irreversibe factor is measured through the application of the second law of thermodynamics. The established non-linear partial differential equations (PDEs) have been replaced by acceptable ordinary differential equations (ODEs), which are solved numerically via the bvp4c method (built-in package in MATLAB). The numerical analysis of the resulting ODEs is carried out on the different flow parameters, and their effects on the rate of heat transport, friction drag, concentration, and the entropy generation are considered. It is determined that the concentration estimation and the Sherwood number reduce and enhance for higher values of the chemical reaction parameter and the Schmidt number, although the rate of heat transport is increased for the Eckert number and heat generation/absorption parameter, respectively. The entropy generation augments with boosting values of the Brinkman number, and decays with escalating values of both the radiation parameter and the Weissenberg number.
关键词	tangent hyperbolic fluid magnetohydrodynamic (MHD) viscous dissipation stagnation point flow heat generation absorption thermal radiation O361 76Dxx 80Axx 65Nxx
DOI	10.1007/s10483-021-2759-5
收录类别	SCI
语种	英语
WOS研究方向	Mathematics ; Mechanics
WOS类目	Mathematics, Applied ; Mechanics
WOS记录号	WOS:000677231400007
出版者	SHANGHAI UNIV
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/58985
专题	中国科学院数学与系统科学研究院
通讯作者	Khan, M. R.
作者单位	1.Hangzhou Normal Univ, Dept Math, Hangzhou 311121, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst Sci, LSEC, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, ICMSEC, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100190, Peoples R China 5.Huzhou Univ, Dept Math, Huzhou 313000, Zhejiang, Peoples R China 6.Al Farabi Kazakh Natl Univ, Dept Math & Comp Modeling, Alma Ata 050040, Kazakhstan 7.Kazakh British Tech Univ, Dept Math & Comp Modeling, Alma Ata 050000, Kazakhstan 8.Cent South Univ, Sch Math & Stat, Changsha 410083, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Tiehong,Khan, M. R.,Chu, Yuming,et al. Entropy generation approach with heat and mass transfer in magnetohydrodynamic stagnation point flow of a tangent hyperbolic nanofluid[J]. APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION,2021,42(8):1205-1218.
APA	Zhao, Tiehong,Khan, M. R.,Chu, Yuming,Issakhov, A.,Ali, R.,&Khan, S..(2021).Entropy generation approach with heat and mass transfer in magnetohydrodynamic stagnation point flow of a tangent hyperbolic nanofluid.APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION,42(8),1205-1218.
MLA	Zhao, Tiehong,et al."Entropy generation approach with heat and mass transfer in magnetohydrodynamic stagnation point flow of a tangent hyperbolic nanofluid".APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION 42.8(2021):1205-1218.