Lattice Boltzmann method modeling of magnetic water-based nanofluid through a permeable 3D enclosure
Author(s) -
M. Sheikholeslami,
S. A. Shehzad,
Ahmad Shafee,
F. M. Abbasi,
R. Kandasamy,
And Zhixiong Liig
Publication year - 2019
Publication title -
revista mexicana de física
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.181
H-Index - 25
eISSN - 2683-2224
pISSN - 0035-001X
DOI - 10.31349/revmexfis.65.365
Subject(s) - lattice boltzmann methods , lorentz force , buoyancy , streamlines, streaklines, and pathlines , mesoscopic physics , nanofluid , mechanics , brownian motion , lorentz transformation , enclosure , physics , darcy number , helmholtz free energy , thermal conduction , classical mechanics , body force , entropy (arrow of time) , magnetic field , condensed matter physics , natural convection , rayleigh number , thermodynamics , heat transfer , computer science , telecommunications , quantum mechanics
Mesoscopic theory is applied to show the nanoparticles migration through a porous 3D cavity. Various amounts of Lorentz forces, buoyancy and Darcy number on working fluid behavior are considered and depicted. Al_(2)O_(3)-H_(2)O is selected including Brownian motion effect. Outputs are illustrated in views of streamlines, isokinetic and isotherms contours. Outputs display that the enhancing magnetic forces lead to rise in conduction mode. Nu_ave augments with the decrease in Lorentz forces while it improves for stronger Lorentz forces.
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