Flow of blood mixed with copper nanoparticles in an inclined overlapping stenosed artery with magnetic field

Umadevi, C.; Dhange, Mallinath; Haritha, B.; Sudha, T.

doi:10.1016/j.csite.2021.100947

Cited by 26 publications

(6 citation statements)

References 34 publications

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“…The blood streaming by means of a course with various injuries and an unpredictable cross-sectional was concentrated by Prasad and Radhakrishnamacharya [26]. Uma Devi et al [27] thought about the blood streaming in a tangled limited diagonal vein with an attractive power joined with copper nanoparticles. Numerous experts have as of late investigated the choices of bloodstream all through the vein inside the presence of injury (for more instances see [28][29][30][31][32][33][34][35][36], and in addition, the studies of Srivastava [37], Pratumwal et al [38], Ott [39], Agency et al [40], and McMillan et al [41]).…”

Section: Plos Onementioning

confidence: 99%

A mathematical model of blood flow in a stenosed artery with post-stenotic dilatation and a forced field

et al. 2022

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Arterial stenosis is a common cardiovascular disease that restricts blood flow. A stenotic blood vessel creates tangent stress pressure, which lessens the arterial side and causes an aneurysm. The primary purpose of this study is to investigate blood flowing via an inclination pipe with stricture and expansion after stricture (widening) underneath the influence of a constant incompressible Casson liquid flowing with the magnetism field. The relations for surface shearing stress, pressure drop, flow resistance, and velocity are calculated analytically by applying a mild stenosis approximation. The effect of different physical characteristics on liquid impedance to flowing, velocity, and surface shearing stress are studied. With a non-Newtonian aspect of the Casson liquid, the surface shearing stress declines, and an impedance upturn. Side resistivity and shear-stress increase with the elevations of stricture, whilst together decreasing with a dilatation height.

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Section: Plos Onementioning

confidence: 99%

A mathematical model of blood flow in a stenosed artery with post-stenotic dilatation and a forced field

et al. 2022

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“…It includes a soft robotic microfluidic system, which can show robotic behaviors, like movement, control, sensing, and actuation. Umadevi et al (2021) introduced a study about blood and copper nanoparticles in a water mixture in an inclined artery under an external magnetic field. Vatankhah and Shamloo (2018) calibrated the mixing quality of helical-type microchannels.…”

Section: Introductionmentioning

confidence: 99%

Design and Simulation of the Spiral Micromixer with Chaotic Advection

2023

JAFM

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In recent years, the microfluidics technique has screwed up rising attention and be in progress a fascinating topic. Species mixing is a compelling part of any microfluidic system that abides by the major challenge. In this research, a relative explication of mixing quality of microchannels of two cross-sections square and circular in spiral form is presented by numerical simulation. To perform the visitation, geometric parameters like axial length of microchannels and hydraulic diameter are taken equal for both cases. Computational Fluid Dynamics codes unriddle the Continuity equation, Navier-Stokes equation, and Convection-Diffusion equation. Explication of fluid flow and mixing have been gone through with an extensive limit of Reynolds numbers 1 to 125. The results explicate that the circular section spiral microchannel affords a higher mixing quality admixed to the square section spiral microchannel. Furthermore, in the circumstance of circular section spiral micromixer, mixing index esteem has attained 92% at Re =125. For both section micromixer, the esteem of mixing index enhancement be contingent on Reynolds numbers. For both cases, pressure downfall has been computed for microchannels of similar lengths. The esteem of pressure downfall in square section spiral mixer is excess than circular section spiral mixer. The simulation outcomes exhibited that the circular section spiral micromixer is an effective design for microfluidic devices like Lab on a chip (LOC).

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“…By considering blood as a micro-polar fluid, Tripathi et al 54 presented a thermal analysis of the flow of nanofluids (Cu-CuO) in the blood flowing in an asymmetric microchannel with wave velocity. Umadevi et al 55 Examined blood flow containing water-suspended copper nanoparticles in an overlapping stenosed vessel in presence of a magnetic field. Gunakala et al 56 investigated a two-phase mathematical model of intravenous magnetic nanoparticles hyperthermia for the treatment of prostate and muscle tumours.…”

Section: Introductionmentioning

confidence: 99%

Hydrothermal analysis on non-Newtonian nanofluid flow of blood through porous vessels

Hosseinzadeh

Hasibi

2022

Proceedings of the Institution of Mechanical Engineers, Part E:

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In this paper, the flow of non-Newtonian blood fluid with nanoparticles inside a vessel with a porous wall in presence of a magnetic field have been investigated. This study aimed to investigate various parameters such as magnetic field and porosity on velocity, temperature, and concentration profiles. In this research, three different models (Vogel, Reynolds and Constant) for viscosity have been used as an innovation. The governing equations are solved by Akbari-Ganji's Method (AGM) analytical method and the Finite Element Method (FEM) is used to better represent the phenomena in the vessel. The results show that increasing the Gr number, porosity and negative pressure increase the blood velocity and increasing the magnetic field intensity decrease the blood velocity.

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Flow of blood mixed with copper nanoparticles in an inclined overlapping stenosed artery with magnetic field

Cited by 26 publications

References 34 publications

A mathematical model of blood flow in a stenosed artery with post-stenotic dilatation and a forced field

A mathematical model of blood flow in a stenosed artery with post-stenotic dilatation and a forced field

Design and Simulation of the Spiral Micromixer with Chaotic Advection

Hydrothermal analysis on non-Newtonian nanofluid flow of blood through porous vessels

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