Analysis of entropy generation in biomimetic electroosmotic nanofluid pumping through a curved channel with joule dissipation

Narla, V. K.; Tripathi, Dharmendra; Bég, O. Anwar

doi:10.1016/j.tsep.2019.100424

Cited by 75 publications

(26 citation statements)

References 55 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Noreen et al [ 32 ] studied the entropy generation on the peristaltically induced motion with hall current and ohmic heating. Narla et al [ 33 ] explored entropy generation in electro-osmotic nanofluid flow in a curvy channel with joule dissipation. Monaledi and Makinde [ 34 ] investigated the entropy generation in a microchannel filled with nanoparticles and propagating via Poiseuille flow mechanism.…”

Section: Introductionmentioning

confidence: 99%

Entropy Analysis on the Blood Flow through Anisotropically Tapered Arteries Filled with Magnetic Zinc-Oxide (ZnO) Nanoparticles

Zhang

Bhatti

Marín

et al. 2020

Entropy

122

View full text Add to dashboard Cite

The present analysis deals with the entropy analysis of the blood flow through an anisotropically tapered arteries under the suspension of magnetic Zinc-oxide (ZnO) nanoparticles (NPs). The Jeffrey fluid model is contemplated as blood that is electrically conducting and incompressible. The lubrication approach is used for the mathematical modeling. The second law of thermodynamics is used to examine the entropy generation. The exact solutions are obtained against velocity and temperature profile with the use of computational software. The results for Entropy, Velocity, Bejan number, temperature profile, and impedance profile are discussed by plotting the graphs. ZnO-NPs have promising applications in biomedical engineering due to its low toxicity, economically reliable, and excellent biocompatibility. ZnO-NPs also emerged in medicine i.e., antibacterial and anticancer activity, and also beneficial in antidiabetic treatment. The monitoring of the blood temperature in the case of the tapered artery has supreme importance in controlling the temperature of blood in the living environment. The presence of a magnetic field is advantageous to manage and control the blood motion at different temperatures. The present outcomes are enriched to give valuable information for the research scientists in the field biomedical science, who are looking to examine the blood flow with stenosis conditions and also beneficial in treating multiple diseases.

show abstract

Section: Introductionmentioning

confidence: 99%

Entropy Analysis on the Blood Flow through Anisotropically Tapered Arteries Filled with Magnetic Zinc-Oxide (ZnO) Nanoparticles

Zhang

Bhatti

Marín

et al. 2020

Entropy

122

View full text Add to dashboard Cite

show abstract

“…Furthermore, electronic cigarettes usually work on the concept of Joule heating. Discussions on this area are proposed in early time by many investigators and researches, see Refs …”

Section: Introductionmentioning

confidence: 99%

The effects of Joule heating and variable thermal conductivity on peristaltic pumping of Jeffrey nanofluid in the presence of heat transfer

Asfour

2020

Heat Trans

View full text Add to dashboard Cite

This investigation aims to study Hall's current effect on the peristaltic flow of a Jeffrey nanofluid with variable thermal conductivity in an inclined asymmetric channel. Joule heating and oblique magnetic field effects are taken into consideration. A system of ordinary differential equations is obtained under the approximation of low Reynolds number and long wavelength, which consists of momentum, energy, and concentration equations. The influences of penitent physical parameters on the distribution of velocity, temperature, and concentration have been discussed graphically. Streamline graphs are offered in the terminus, which elucidates the trapping bolus phenomenon. The resulting equations are solved numerically using the ND Solver technique. The thermal conductivity parameter causes the pressure gradient to increase while reducing the pressure rise. Our present model can be applied to physiological flow transportation in the veins with heat transfer. K E Y W O R D S Hall current, Jeffrey nanofluid, ND Solver, peristaltic flow, variable thermal conductivity

show abstract

“…Acknowledging impact of heat transfer, few inspections on heat transfer have been studied in electroosmotic flow considering the impacts of Joule heating [15][16][17].…”

Section: Abbreviations: Edl Electric Double Layermentioning

confidence: 99%

Microvascular blood flow with heat transfer in a wavy channel having electroosmotic effects

et al. 2020

View full text Add to dashboard Cite

The present paper addresses microvascular blood flow with heat and mass transfer in complex wavy microchannel modulated by electroosmosis. Investigation is carried out with joule heating and chemical reaction effects. Further, viscous dissipation is also considered. Using Debye-Huckel, lubrication theory, and long wavelength approximations, analytical solutions of dimensionless boundary value problems are obtained. The impacts of different parameters are examined for temperature and concentration profile. Furthermore, nature of pressure rise is also investigated to analyze the pumping characteristics. Important results of flow phenomena are explored by means of graphs.

show abstract

Analysis of entropy generation in biomimetic electroosmotic nanofluid pumping through a curved channel with joule dissipation

Abstract: An alysis of e n t r o py g e n e r a tio n in bio mi m e ti c el e c t r o o s m o ti c n a n ofl ui d p u m pi n g t h r o u g h a c u r v e d c h a n n el wi t h Joul e di s si p a tio n N a rl a, VK, Trip a t hi, D a n d B e g, OA h t t p:// dx.

Cited by 75 publications

References 55 publications

Entropy Analysis on the Blood Flow through Anisotropically Tapered Arteries Filled with Magnetic Zinc-Oxide (ZnO) Nanoparticles

Entropy Analysis on the Blood Flow through Anisotropically Tapered Arteries Filled with Magnetic Zinc-Oxide (ZnO) Nanoparticles

The effects of Joule heating and variable thermal conductivity on peristaltic pumping of Jeffrey nanofluid in the presence of heat transfer

Microvascular blood flow with heat transfer in a wavy channel having electroosmotic effects

Contact Info

Product

Resources

About