Combined impacts of heat source/sink, radiative heat flux, temperature dependent thermal conductivity on forced convective Rabinowitsch fluid

Chu, Yu‐Ming; Nazeer, Mubbashar; Khan, M. Ijaz; Hussain, Farooq; Rafi, Huma; Qayyum, Sumaira; Abdelmalek, Zahra

doi:10.1016/j.icheatmasstransfer.2020.105011

Cited by 67 publications

(19 citation statements)

References 33 publications

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“…0. Chu et al 28 work on the Rabinowitsch fluid model under the source of thermal radiation and heat generation/ absorption by using the convective condition. They obtained the exact solution for velocity through Maple and the solution for energy equation through numerical method scheme.…”

Section: Introductionmentioning

confidence: 99%

Thermal analysis of blood flow of Newtonian, pseudo-plastic, and dilatant fluids through an inclined wavy channel due to metachronal wave of cilia

Al-Zubaidi

Nazeer

Khalid

et al. 2021

Advances in Mechanical Engineering

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This paper is organized to study the heat and mass transfer analyses by considering the motion of cilia for Newtonian, Pseudo-plastic, and Dilatant fluids through a horizontally inclined channel in the presence of metachronal waves and variable liquid properties. A non-Newtonian Rabinowitsch model is used to study the flow of peristalsis through ciliated walls. The slip and convective boundary conditions at the channel walls are taken into account. The mathematical model is developed in the form of complex nonlinear partial differential equations then transformed into simplified form by using the definition of low-Reynolds number with lubrication theory. The analytical solution is obtained by using the perturbation method due to its low computational cost and good accuracy. The graphical outcome is based on the behavior of certain physical parameters on velocity, temperature, and concentration profiles for all three types of fluid. A symbolic software named MATHEMATICA 12.0 is used to find the analytical expression and construct the graphical behavior of all profiles that are taken under discussion. The important results in this study depict that the velocity profile tends to increase in the central region of the channel for Newtonian and Pseudo-plastic fluids and decreases for Dilatant fluid while a reverse behavior is observed near the channel walls. A smaller wavelength causes the wavenumber to accelerate and it tends to decelerate for a larger wavelength. The current study will help to understand the use of the complex rheological behavior of biological fluids in engineering and medical science.

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Section: Introductionmentioning

confidence: 99%

Thermal analysis of blood flow of Newtonian, pseudo-plastic, and dilatant fluids through an inclined wavy channel due to metachronal wave of cilia

Al-Zubaidi

Nazeer

Khalid

et al. 2021

Advances in Mechanical Engineering

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“…Nadeem et al 13 numerically explained the impact of chemical reaction on the Sisko nanofluid flow past a gyrating disk, taking into account heat production or absorption. Chu et al 14 exemplified the heat sink/source effect on the convective stream of a Rabinowitsch liquid. Radhika et al 15 analyzed the flow of a hybrid nanofluid past a stretching sheet with unvarying heat production or absorption and magnetic effect.…”

Section: Introductionmentioning

confidence: 99%

Impact of activation energy and gyrotactic microorganisms on flow of Casson hybrid nanofluid over a rotating moving disk

et al. 2021

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Many models of various non‐Newtonian fluid flows for different geometries are available for analyzing the mass and heat transfer. Nevertheless, for researchers, it is challenging to choose the most suitable model for a specific geometry. Here, we have adopted a modified Buongiorno model to explore the impact of activation energy on the Casson hybrid nanofluid flow over an upward/downward‐moving rotating disk filled with the gyrotactic microorganisms. Moreover, the external magnetic field can establish the magnetic effect, which normalizes the features of heat, mass transfer, and fluid flow. Here, we used silver and copper as nanoparticles suspended in human blood as the carrier fluid. The modeled partial differential equations are converted to ordinary differential equations by opting suitable similarity variables. The numerical solutions of these reduced equations are attained by means of Runge–Kutta–Fehlberg fourth‐fifth‐order method by adopting a shooting scheme. An investigation of the attained outcomes reveals that the flow field is affected appreciably by the activation energy, bioconvection, and magnetic effect. Peclet and concentration difference numbers diminish the microorganism's profile. A rise in values of the Brownian motion parameter leads to an increase in the rate of heat transfer.

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“…Two different hemodynamics is given in Srinivas et al 29 and Hayat et al 30 deal with the transport of heat under influence of lubrication governed by the flow mechanism of peristalsis. An exact solution of a complex non-Newtonian fluid model is presented by Chu et al 31 The study deals with the properties of thermal radiation, heat generation, and the effect of convective boundary conditions through a duct with the Rabinowitsch fluid. In another attempt, Chu et al 32 have focused on minimizing the entropy production on Rabinowitsch fluid through a tilted channel.…”

Section: Introductionmentioning

confidence: 99%

Theoretical study of an unsteady ciliary hemodynamic fluid flow subject to the Newton’s boundary conditions

Nazeer

Hussain

Ahmad

et al. 2021

Advances in Mechanical Engineering

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This article addresses the hemodynamic flow of biological fluid through a symmetric channel. Methachronal waves induced by the ciliary motion of motile structures are the main source of Couple stress nanofluid flow. Darcy’s law is incorporated in Navier-Stokes equations to highlight the influence of the porous medium. Thermal transport by the microscopic collision of particles is governed by Fourier’s law while a separate expression is obtained for net diffusion of nanoparticles by using Fick’s law. A closed-form solution is achieved of nonlinear differential equations subject to Newton’s boundary conditions. Moreover, the current findings are compared with previous outcomes for the limiting case and found a complete coherence. Parametric study reveals that nanoflow is resisted by employing Newton’s boundary conditions. Thermal profile enhancement is contributed by the viscous dissipation parameter. Finally, one infers that hemodynamic flow of non-Newtonian fluid is an effective mode of heat and mass transfer especially, in medical sciences for the rapid transport of medicines in drug therapy.

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Combined impacts of heat source/sink, radiative heat flux, temperature dependent thermal conductivity on forced convective Rabinowitsch fluid

Cited by 67 publications

References 33 publications

Thermal analysis of blood flow of Newtonian, pseudo-plastic, and dilatant fluids through an inclined wavy channel due to metachronal wave of cilia

Thermal analysis of blood flow of Newtonian, pseudo-plastic, and dilatant fluids through an inclined wavy channel due to metachronal wave of cilia

Impact of activation energy and gyrotactic microorganisms on flow of Casson hybrid nanofluid over a rotating moving disk

Theoretical study of an unsteady ciliary hemodynamic fluid flow subject to the Newton’s boundary conditions

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