Asymmetric Flow of a Nanofluid Between Expanding or Contracting Permeable Walls With Thermal Radiation

Vijayalakshmi, A.; Srinivas, Suripeddi

doi:10.5098/hmt.7.10

Cited by 6 publications

(5 citation statements)

References 41 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…An analytical analysis was conducted by Srinivas et al [42] to examine the effects of chemical reactions on the MHD nano liquid flow with heat source/sink in a contracting/expanding porous pipe. In the presence of thermal radiation, the properties of the heat transfer flow of a nanoliquid in a porous space with varying permeabilities were examined by Vijayalakshmi and Srinivas [43]. The influence of velocity slip on the peristaltic MHD flow of a nanofluid in a porous-spaced non-uniform channel with Joule heating was examined by Sucharitha et al [44].…”

Section: Introductionmentioning

confidence: 99%

Pulsatile MHD Flow of Two Immiscible Nanofluid through a Porous Channel with Slip Effects

MEDISETTY,

Suripeddi,

Kuppalapalle

et al. 2024

International Journal of Applied Mechanics and Engineering

View full text Add to dashboard Cite

The present study is carried out to investigate the effects of shape factor nanoparticles on the oscillatory MHD flow of a nanofluid in two immiscible liquids in a horizontal porous channel with velocity and thermal slip on the walls. Thermal radiation, Joule heating, viscous and Darcy dissipations have been accounted for in the model. We have considered and as nanoparticles, in the lower region (Region-I) and upper region (Region-II) respectively, with water as a base fluid. The effective ratio of thermal conductivity of the nanofluid is evaluated using the Maxwell-Garnetts model. Graphical behavior of velocity, temperature, and rate of heat transfer distributions have been depicted for the cases of slip and no-slip effects. This study has been made to understand the impact of different nanoparticle shape factors on temperature and heat transfer rate. For various parameters, values of shear stress distribution at the walls and the mass flux are shown in tabular form. Our study asserts that with the increase of the strength of the magnetic field, the velocity of the liquid falls and enhances the temperature of the liquid. The influence of different combinations of nanoparticles, on the flow variables, have also been discussed. In order to validate the analytical results, the numerical evaluation of the closed-form results, for the velocity distribution, has been compared with those of the numerical method, by using the NDSolve command in MATHEMATICA, and a good agreement is observed.

show abstract

Section: Introductionmentioning

confidence: 99%

Pulsatile MHD Flow of Two Immiscible Nanofluid through a Porous Channel with Slip Effects

MEDISETTY,

Suripeddi,

Kuppalapalle

et al. 2024

International Journal of Applied Mechanics and Engineering

View full text Add to dashboard Cite

show abstract

“…They found that with an increase in the Hartman parameter, the temperature profile declines, and the concentration of the fluid increases. In 2016, Vijayalakshmi et al 26 studied the heat transmission mechanism of the contracting or stretching parallel porous channels in response to thermal radiation. In 2017, Fakour et al 27 investigated the conduction of heat in the laminar flow of fluid between permeable walls in the presence of a magnetic field.…”

Section: Introductionmentioning

confidence: 99%

Analytical Study of (Ag–Graphene)/Blood Hybrid Nanofluid Influenced by (Platelets-Cylindrical)_{nanoparticles} and Joule Heating via VIM

et al. 2023

View full text Add to dashboard Cite

Applications: Flow-through permeable media have a wide range of applications in biomedical engineering, geophysical fluid dynamics, and recovery and refinement of underground reservoirs and large-scale chemical applications such as filters, catalysts, and adsorbents. Therefore, this study on a nanoliquid in a permeable channel is conducted under physical constraints. Purpose and Methodology: The key purpose of this research is to introduce a new biohybrid nanofluid model (BHNFM) with (Ag–G)hybridnanoparticles with additional significant physical effects of quadratic radiation, resistive heating, and magnetic field. The flow configuration is set between the expanding/contracting channels, which has broad applications, especially in biomedical engineering. The modified BHNFM was achieved after the implementation of the bitransformative scheme, and then to obtain physical results of the model, the variational iteration method was applied. Core Findings: Based on a thorough observation of the presented results, it is determined that the biohybrid nanofluid (BHNF) is more effective than mono-nano BHNFs in controlling fluid movement. The desired fluid movement for practical purposes can be achieved by varying the wall contraction number (α1 = −0.5, −1.0, −1.5, −2.0) and with stronger magnetic effects (M = 1.0,9.0,17.0,25.0). Furthermore, increasing the number of pores on the surface of the wall causes the BHNF particles to move very slowly. The temperature of the BHNF is affected by the quadratic radiation (R d), heating source (Q 1), and temperature ratio number (θr), and this is a dependable approach to acquire a significant amount of heat. The findings of the current study can aid in a better understanding of parametric predictions in order to produce exceptional heat transfer in BHNFs and suitable parametric ranges to control fluid flow inside the working area. The model results would also be useful for individuals working in the fields of blood dynamics and biomedical engineering.

show abstract

“…Therefore, they dedicated toward the nanofluids analysis from multiple physical aspects. Vijayalakshmi and Srinivas 39 examined the dynamics of nanofluid inside two absorber walls with Darcy effects and thermal radiations. The authors deduced that inclusions of Darcy media controlled the working fluid movement and thermal radiations enhanced the heat transport mechanism.…”

Section: Introductionmentioning

confidence: 99%

Significance of Koo-Kleinstreuer-Li model for thermal enhancement in nanofluid under magnetic field and thermal radiation factors using LSM

Adnan,

Nadeem,

Mahmoud

et al. 2023

Advances in Mechanical Engineering

View full text Add to dashboard Cite

Investigation of thermal transport in nanofluid flow squeezed inside a channel formed by two sheets with zero slope is common in industrial and engineering applications. The heat transmission could be affected by various physical constraints which reduce the machine efficiency for desired products. Therefore, this attempt clearly focus on the development of new nanofluid thermal transport model using the significance effects of Koo-Kleinstreuer-Li correlation which used for the estimation of nanofluid thermal conductivity, impacts of magnetic field, internal heating species, and thermal radiations. Then, the LSM (Least Square Method) is magnificently implemented and obtained the physical results for multiple ranges of parameters. It is noticed that when the squeezed parameter varied in the ranges of [Formula: see text] to [Formula: see text] and [Formula: see text] to [Formula: see text], the fluid loss their velocity and more reduction is occurred about [Formula: see text]. However, outward movement of the plate lead to quick declines in the velocity. Further, when the Hartmann number increased for [Formula: see text]–[Formula: see text] then the fluid moves slowly and stronger magnetic field resists its motion. Moreover, the Eckert and Radiation numbers boosted the fluid temperature by keeping the feasible nanoparticles concentration in the range of [Formula: see text]–[Formula: see text].

show abstract

Asymmetric Flow of a Nanofluid Between Expanding or Contracting Permeable Walls With Thermal Radiation

Cited by 6 publications

References 41 publications

Pulsatile MHD Flow of Two Immiscible Nanofluid through a Porous Channel with Slip Effects

Pulsatile MHD Flow of Two Immiscible Nanofluid through a Porous Channel with Slip Effects

Analytical Study of (Ag–Graphene)/Blood Hybrid Nanofluid Influenced by (Platelets-Cylindrical)_{nanoparticles} and Joule Heating via VIM

Significance of Koo-Kleinstreuer-Li model for thermal enhancement in nanofluid under magnetic field and thermal radiation factors using LSM

Contact Info

Product

Resources

About

Asymmetric Flow of a Nanofluid Between Expanding or Contracting Permeable Walls With Thermal Radiation

Cited by 6 publications

References 41 publications

Pulsatile MHD Flow of Two Immiscible Nanofluid through a Porous Channel with Slip Effects

Pulsatile MHD Flow of Two Immiscible Nanofluid through a Porous Channel with Slip Effects

Analytical Study of (Ag–Graphene)/Blood Hybrid Nanofluid Influenced by (Platelets-Cylindrical)nanoparticles and Joule Heating via VIM

Significance of Koo-Kleinstreuer-Li model for thermal enhancement in nanofluid under magnetic field and thermal radiation factors using LSM

Contact Info

Product

Resources

About

Analytical Study of (Ag–Graphene)/Blood Hybrid Nanofluid Influenced by (Platelets-Cylindrical)_{nanoparticles} and Joule Heating via VIM