Electromagnetic Hybrid Nano-Blood Pumping via Peristalsis Through an Endoscope Having Blood Clotting in Presence of Hall and Ion Slip Currents

EDL Induced Electro-magnetized Modified Hybrid Nano-blood Circulation in an Endoscopic Fatty Charged Arterial Indented Tract

PURPOSE

The electrokinetic process for streaming fluids in magnetic environments is emerging due to its immense applications in medical and biochemical industrial domains. In this context, our proposed model seeks to inquire into the hemodynamic characteristics of electro-magnetized blood blended with trihybrid nanoparticles circulation induced by electro-osmotic forces in an endoscopic charged arterial annular indented tract. This steaming model also invokes the consequences of variable Lorentz attractive force, buoyancy force, heat source, viscous and Joule warming, arterial wall properties, and sliding phenomena for featuring more realistic problems in blood flows. Different shapes of suspended trihybrid nanoparticles, such as spheres, bricks, cylinders, and platelets, are included in the model formation. Electro-magnetized modified hybrid nano-blood is an electro-conductive solution comprising blood as base fluid and magnetized trihybrid nanoparticles (copper, gold, and alumina).

METHODS

Closed-form solution in terms of Bessel's functions is gotten for electro-osmotic potential due to the electric double layer (EDL). The homotopy perturbation methodology is implemented in order to track down the convergent series solutions of non-linear coupled flow equations being elicited. The physical attributes of distinct evolving parameters on the different dimensionless hemodynamic profiles and quantities of interest are elucidated evocatively via a sort of graphs and charts.

RESULTS

The ancillary outcomes proved that the Debye-Hückel parameter and Helmholtz-Smoluchowski velocity have a dual impact on the ionized bloodstream. The bloodstream rapidity is alleviated/boosted for the assisting/opposing electroosmosis process. Cooling of ionized blood in the endoscopic arterial conduit is achieved with lower Hartmann numbers. Copper-gold-alumina/blood exhibits a superior heat transmission rate across the arterial wall than copper-gold-blood, copper-blood, and pure blood. Additionally, the contour topology for the bloodstream in the flow domain is briefly elaborated. The contour distribution is significantly amended due to the variant of the Debye-Hückel parameter.

CONCLUSION

The model's new findings may be invaluable in electro-magneto-endoscopic operation, electro-magneto-treatment for cancer, surgical process, etc.

Analytical and numerical investigation of thermal distribution for hybrid nanofluid through an oblique artery with mild stenosis

In this study, the accuracy of three methods to simulate the thermal diffusivity profile in oblique stenosis artery with hybrid nanofluid and the influence of volume fraction and heat sources in the hybrid nanofluid, including Al2O3 and Cu, is studied. Comparing the analytical methods for reliable answers is important in the new studies. Also, the influence of volume fraction and heat source parameter S in temperature evolution is studied. Akbari–Ganji Method (AGM), Finite Element Method (FEM), and Runge–Kutta method are studied to calculate the stenosis artery's heat profile. The results are compared by reference value, AGM is the more accurate method than FEM and Runge–Kutta methods by less than 7 percent error, and FEM is more accurate than Runge–Kutta by less than 9 percent error. The maximum difference between the three methods happened near the wall of the vessel. 0.02, 0.03, and 0.05 is the volume fraction chosen for studying. Changing the volume fraction of nanoparticles is studied by enhancing the volume fraction of Nanoparticles and presenting the Al2O3, and Cu decreases the max temperature profile and increases the heat source by increasing the maximum heat temperature. Al2O3 has more influence on maximum heat temperature and decreases the temperature profile more.