Couple stress ternary hybrid nanofluid flow in a contraction channel by means of drug delivery function

Abeer S. Alnahdi, Saleem Nasir and Taza Gul

Mathematics and Computers in Simulation (MATCOM), 2023, vol. 210, issue C, 103-119

Abstract: The rheological perception of blood circulation with the dispersion of metal or non-metal nanomaterials via a squeezing channel is gaining more attention because of implementations in the blood filtration system, nano-pharmacology, obstructed hemodynamics, nano-hemodynamics, care of hemodynamic diseases, and some other areas. Inspired by the innovative importance and study in such a domain a computational hemodynamically framework is developed to simulate the hemodynamic properties of blood steam under the composition of nanomaterials through a squeezing channel. CuO, TiO2, and Al2O3 nanoparticles are dissolved in the blood to generate a tri-hybrid nano-blood emulsion (CuO+TiO2+Al2O3/blood). The blood flow is commonly described using the couple stress, fluid model. The concept of nonlinear radiation is also utilized in the equation of heat for the viability of drug delivery. The effects of MHD and the heat source are also considered. According to the existing research, the interaction of TiO2 nanoparticles with any other metal nanoparticle can kill more cancer cells than TiO2 alone. The mathematical framework of a squeezing channel is formulated for motion and energy and then solved the model problem by using the HAM technique. The numerical outputs were presented in the form of graphs for a random interval of model factors included for thermal and velocity distributions additionally to this, Cf and Nu are also deliberated through charts. Furthermore, the percentage-wise enhancement in Nul and Nuu is also displayed. The thermal profile improves as the values of M,ϕ,Rd and λ>0 grow, but it declines as λ<0 increases. The conclusions of the current model could be pertinent to regulating blood circulation and drug delivery systems.

Keywords: Ternary hybrid nanofluid; Nonlinear thermal radiations; Couple stress; Magnetic field; Blood; Squeezing channel; HAM (search for similar items in EconPapers)
Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:eee:matcom:v:210:y:2023:i:c:p:103-119

DOI: 10.1016/j.matcom.2023.02.021

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