<p>Flow past a Riga plate has wide range applications in areas like sophisticated sensor projects, magnetic lubrication field and many more. Likewise carbon nanotubes (CNTs) has remarkable thermophysical properties which make them excellent choice in several heat transfer mechanisms. In present research, the magnetohydrodynamics (MHD) flow of hybrid nanofluid containing single wall carbon nanotubes and multi wall carbon nanotubes (SWCNT + MWCNT) past an inclined Riga plate has been explored with variable viscosity and influence of thermal slip, also its utilization in nano technology is seen. The flow governing problem is modeled and solved numerically using shooting algorithm. Effect of various significant parameters on flow and heat transfer aspects are explored and discussed in a physical manner. It is worth mentioning that velocity of fluid reduces for viscosity parameter but temperature of fluid improves with this parameter along with Eckert number. Skin friction coefficients and heat flux at surface become prominent for suction and width parameter.</p>

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Thermally stratified electrically conducting flow interacting MWCNT/SWCNT hybrid nanofluid over an inclined riga plate with variable viscosity and thermal slip: application in nanotechnology

  • Rashid Mehmood,
  • Noreena,
  • Siddra Rana,
  • Noreen Sher Akbar,
  • Ahmed M. Zidan

摘要

Flow past a Riga plate has wide range applications in areas like sophisticated sensor projects, magnetic lubrication field and many more. Likewise carbon nanotubes (CNTs) has remarkable thermophysical properties which make them excellent choice in several heat transfer mechanisms. In present research, the magnetohydrodynamics (MHD) flow of hybrid nanofluid containing single wall carbon nanotubes and multi wall carbon nanotubes (SWCNT + MWCNT) past an inclined Riga plate has been explored with variable viscosity and influence of thermal slip, also its utilization in nano technology is seen. The flow governing problem is modeled and solved numerically using shooting algorithm. Effect of various significant parameters on flow and heat transfer aspects are explored and discussed in a physical manner. It is worth mentioning that velocity of fluid reduces for viscosity parameter but temperature of fluid improves with this parameter along with Eckert number. Skin friction coefficients and heat flux at surface become prominent for suction and width parameter.