Slip boundaries effects on double-diffusive convection of magneto-pseudoplastic nanofluid on peristaltic flux in an inclined asymmetric channel

被引:5
|
作者
Akram, Safia [1 ]
Athar, Maria [2 ]
Saeed, Khalid [3 ]
Razia, Alia [1 ]
Muhammad, Taseer [4 ]
Hussain, Anwar [5 ]
机构
[1] Natl Univ Sci & Technol, IMCS, Islamabad, Pakistan
[2] Natl Univ Modern Languages, Islamabad, Pakistan
[3] Comsats Univ, Islamabad, Pakistan
[4] King Khalid Univ, Dept Math, Coll Sci, Abha, Saudi Arabia
[5] Natl Univ Sci & Technol, Sch Mech & Mfg Engn, Dept Mech Engn, Islamabad, Pakistan
关键词
Double-diffusive convection; peristaltic flux; inclined magnetic field; pseudoplastic nanofluid; inclined asymmetric channel; slip boundaries; FLOW; PROPULSION; STABILITY; TRANSPORT; IMPACT;
D O I
10.1177/09544089211063071
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The implications of double-diffusive convection and an inclined magnetic field on the peristaltic transport of a pseudoplastic nanofluid in an inclined asymmetric channel with slip boundaries were investigated in this research. The present problem is mathematically modeled using lubrication techniques, which results in highly nonlinear equations for the proposed problem that is solved using a numerical technique. The graphical findings show how temperature, pressure rise, concentration, pressure gradient, nanoparticle fraction, and stream functions affect key physical parameters of interest. It is revealed that the velocity value rises as the velocity slip parameter, temperature, and solutal Grashof number rise. Furthermore, increasing thermal slip, Dufour, Soret, Brownian motion, and thermophoresis factors increase the temperature profile. If G(n) = 0, G(rF) = 0, G(rc) = 0, and zeta = 0, the viscous model of classical Newtonian fluid is a special case of the preceding model.
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页数:13
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