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<p>Although artery stenosis is relatively rare, their frequency in adolescent and young adult individuals has led to increased awareness of this condition. When applied to cardiovascular and other vascular-related disorders, nanoparticles can improve medication delivery, targeted therapy, and diagnostic imaging. This is because their application aligns with our understanding of blood flow in stenosis arteries. For a Casson&#xa0;nanofluid, the current analysis theoretically examines the physical characteristics of the blood stream in the presence of electro-osmotic forces via arteries possessing stenosis. The goal of the study is to find out how stenosis arteries impact the characteristics of electro-osmotic transportation. It also looks into how the non-Newtonian nature of the Casson fluid as a blood flow interacts with the enhanced thermal and electrical properties provided by graphene nanoparticles. Several characteristics relevant to graphene oxide blood flow have been evaluated by numerical solutions for varied flow amounts, including temperature, resistive impedance, boundary shear stress, and shearing stress at the stenosis throat. The graphical outcomes of several converging&#xa0;diverging tapering artery types have been investigated.</p>

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Thermal non-invasive blood cell manipulation with magneto-plasmonic nano metamaterials using heat transfer and entropy control in stenosed arteries

  • 期刊论文

  • 发表日期：

    2025年10月6日

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  • R. Mehmood,
  • S. Rana,
  • Noreen Sher Akbar,
  • A. Alzubaidi,
  • S. Saleem

摘要

Although artery stenosis is relatively rare, their frequency in adolescent and young adult individuals has led to increased awareness of this condition. When applied to cardiovascular and other vascular-related disorders, nanoparticles can improve medication delivery, targeted therapy, and diagnostic imaging. This is because their application aligns with our understanding of blood flow in stenosis arteries. For a Casson nanofluid, the current analysis theoretically examines the physical characteristics of the blood stream in the presence of electro-osmotic forces via arteries possessing stenosis. The goal of the study is to find out how stenosis arteries impact the characteristics of electro-osmotic transportation. It also looks into how the non-Newtonian nature of the Casson fluid as a blood flow interacts with the enhanced thermal and electrical properties provided by graphene nanoparticles. Several characteristics relevant to graphene oxide blood flow have been evaluated by numerical solutions for varied flow amounts, including temperature, resistive impedance, boundary shear stress, and shearing stress at the stenosis throat. The graphical outcomes of several converging diverging tapering artery types have been investigated.