Electro-osmotic effect on the three-layer flow of Binary nanoliquid between two concentric cylinders

Title

Electro-osmotic effect on the three-layer flow of Binary nanoliquid between two concentric cylinders

Creator

Rajeev A.; Manjunatha S.; Vishalakshi C.S.

Description

The three-layer flow of an immiscible nanoliquid in composite annulus with an electro-kinetic effect is analyzed using Buongiornos model. This model helps in analyzing the impact of two major phenomena, namely thermophoresis and Brownian motion. In this model, an interfacial layer is formed between the liquids due to the immiscibility of the base liquids. The use of a multilayer model especially in cooling systems brings more applications in many industries such as nuclear, biomedical, and solar. Different from the earlier studies on multilayer channel flow, this paper explains the three-layer flow between two concentric cylinders in the presence of cross-diffusion which makes the work unique. Further, the middle region is assumed to be porous and heat source or sink is applied to the entire system. Also, the flux conservation condition for nanoparticle volume fraction is considered. The equations governing the problem are simplified and are solved using the differential transform method. The results indicate that the electroosmotic parameter enhances the velocity but reduces the electrostatic potential. Further, the diffusion ratio improves the temperature and decreases the solute concentration of the fluid. 2022, Akadiai Kiad Budapest, Hungary.

Source

Journal of Thermal Analysis and Calorimetry, Vol-147, No. 24, pp. 15069-15081.

Date

2022-01-01

Publisher

Springer Science and Business Media B.V.

Subject

Differential transformation method; Electro- osmosis; Heat source/sink; Hybrid nanoliquid; Multilayer flow; Porous annulus

Coverage

Rajeev A., Department of Mathematics, CHRIST (Deemed to be University), Bangalore, India; Manjunatha S., Department of Sciences and Humanities, CHRIST (Deemed to be University), Bangalore, India; Vishalakshi C.S., Department of PG Studies, Government Science College, Chitrdurga, India

Rights

Restricted Access

Relation

ISSN: 13886150; CODEN: JTACF

Format

Online

Language

English

Type

Article

Identifier

https://doi.org/10.1007/s10973-022-11684-y

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