Mathematical modeling of electrothermal couple stress nanofluid flow and entropy in a porous microchannel under injection process
作者:
Highlights:
• Mathematically examined the couple stress effect on electroosmotic nanofluid flow.
• Assumed thermal and naoparticle concentration in a microchannel with permeable beds.
• Analyzed the effects of ion diffusion under naofluid injection process.
• Bulk flow rate follows a non-linear relationship with the couple stress parameter under a weak and strong electric field.
• Observed strong impact of couple stress parameter on entropy generation.
摘要
•Mathematically examined the couple stress effect on electroosmotic nanofluid flow.•Assumed thermal and naoparticle concentration in a microchannel with permeable beds.•Analyzed the effects of ion diffusion under naofluid injection process.•Bulk flow rate follows a non-linear relationship with the couple stress parameter under a weak and strong electric field.•Observed strong impact of couple stress parameter on entropy generation.
论文关键词:Nanofluid,Microfluidic,Porous media,Ion diffusivity,Couple stress,Entropy generation
论文评审过程:Received 15 December 2021, Revised 12 March 2022, Accepted 18 March 2022, Available online 13 April 2022, Version of Record 13 April 2022.
论文官网地址:https://doi.org/10.1016/j.amc.2022.127110