Effects of slip conditions and compressibility on the peristaltic flow of particulate suspension in a planar channel

Abumandour, Ramzy M.; Eldesoky, Islam M.; Kroush, Faisal A.

doi:10.1007/s42452-019-1309-3

Cited by 9 publications

(3 citation statements)

References 40 publications

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“…Many modern chemical pumps and biomedical devices have been designed by using the peristaltic mechanism, i.e., diabetic pumps, heart-lung machines, waste migration control pumps, pharmacological drug delivery systems, finger and roller pumps. Due to these important practical applications researchers have put their attention toward peristaltic flows [6][7][8][9][10][11][12]. Nanofluids are fluids containing nanoparticles.…”

Section: Introductionmentioning

confidence: 99%

Electrothermal transport via copper nanoparticles in a microchannel propagated by peristalsis

Noreen

2020

SN Appl. Sci.

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This communication investigates the simultaneous impact of the magnetic field, heat absorption and mixed convection in electroosmotically induced peristaltic flow of copper particles in the blood. The two-phase flow model is used in the microchannel with flexible walls. The thermal features of nanofluids are studied using copper nanoparticles. The Poisson-Boltzmann equation is employed to accommodate the electrical double layer in the microchannel. With Debye-Hückel, lubrication and long wavelength approximations, the problem becomes non-dimensional. Exact solutions have been calculated for velocity, stream function, pressure rise, pressure gradient and heat transfer coefficient and temperature profile. Impact of different embedded parameters on flow properties is graphically illustrated. It is found that the electroosmotic parameter strongly effects the velocity profile and bolus formation. Also, the decreasing behavior of temperature is presented, which clarifies the nanofluid as a cooling agent. The results show an increment in peristaltic pumping with rise in mixed convection while it decreases with magnetic field. Furthermore, a comparative study of pure blood and copper blood is conducted. The obtained results may be suitable in the peristaltic pump modulation for the efficient operation of a variety of industrial, biomedical and drug delivery systems in the microfluidic device.

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Section: Introductionmentioning

confidence: 99%

Electrothermal transport via copper nanoparticles in a microchannel propagated by peristalsis

Noreen

2020

SN Appl. Sci.

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“…Srinivasacharya and Hima Bindu [13] conducted a numerical analysis on micropolar fluid flow in a concentric cylindrical annulus, considering slip and convective boundary conditions. Abumandour et al [14] explored the effects of slip on peristaltic flow of incompressible fluids carrying suspended particles in a planar duct. Bhat and Katagi [15] examined fluid flow between porous and nonporous discs, emphasizing the importance of slip conditions.…”

Section: Introductionmentioning

confidence: 99%

Integrated analysis of electroosmotic and magnetohydrodynamic peristaltic pumping in physiological systems: Implications for biomedical applications

Choudhari,

Tripathi,

Vaidya

et al. 2024

Z Angew Math Mech

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The study of rheological properties in biological fluids, influenced by electroosmosis and magnetohydrodynamic (MHD) peristaltic mechanisms, plays a vital role in designing micro‐scale biomimetic pumping systems for targeted drug delivery. Considering these significant applications, the current study focuses on the integrated analysis of electroosmotic and magnetohydrodynamic peristaltic pumping of Williamson fluid within physiological systems with variable viscosity and thermal conductivity. The dimensional momentum equations are linearized under the approximation of lubrication theory. The current study deals with the impact of various physical parameters on flow, heat transfer, and pumping characteristics. These parameters include the magnetic parameter, variable viscosity, variable thermal conductivity, Helmholtz‐Smoluchowski velocity, and so on. It is noted from the current analysis that, Helmholtz‐Smoluchowski velocity and velocity slip parameters have decreasing effect on skin friction and Sherwood number. The electroosmotic and magnetic parameters contribute to larger trapped bolus sizes. These findings contribute significantly to advancing the development of efficient micro‐scale biomimetic pumping systems tailored for precise target drug delivery applications.

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“…They concluded that with an increase in the thermal radiation parameter, the magnitude of the heat transfer enhanced. Abunmandour et al 39 studied the effect of slip conditions in a planar channel. Ijaz et al 40 investigated analytically MHD flow of particulate suspension flow of Eyring fluid in a nonuniform channel.…”

Section: Introductionmentioning

confidence: 99%

Numerical and linear regression analysis on MHD two‐phase flow in an asymmetric nonuniform channel

Ramprasad

Mallikarjuna²,

Bhatta

2021

Heat Trans

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The flow through asymmetric nonuniform (convergent) channels with the effect of the magnetic field have a pronounced impact in engineering and biological fields such as chemical and food industries, blood flow through capillaries, and arteries, and so forth. With this motivation, the present study focuses on convective hydromagnetic particulate suspension flow in an asymmetric convergent channel under the heat generation effect. The numerical method is applied to solve the nondimensionalized equations governing the transport process of fluid and particle flow and its heat. To check the convergence of the computational results, a grid independence test has been performed. A comparison test has been made to validate the results and an admirable agreement is noticed with published results. Computation results are reported for the influence of emerging parameters on the fluid as well as particle velocity and temperature profiles through graphs and tables. A method of slope linear regression through data points is presented to study the impact of various parameters on skin friction and Nusselt number. The study How to cite this article: Ramprasad S, Mallikarjuna B, Bhatta SHCVS. Numerical and linear regression analysis on MHD two-phase flow in an asymmetric nonuniform channel.

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Effects of slip conditions and compressibility on the peristaltic flow of particulate suspension in a planar channel

Cited by 9 publications

References 40 publications

Electrothermal transport via copper nanoparticles in a microchannel propagated by peristalsis

Electrothermal transport via copper nanoparticles in a microchannel propagated by peristalsis

Integrated analysis of electroosmotic and magnetohydrodynamic peristaltic pumping in physiological systems: Implications for biomedical applications

Numerical and linear regression analysis on MHD two‐phase flow in an asymmetric nonuniform channel

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