Analysis of Heat Transfer Enrichment in Hydromagnetic Flow of Hybrid Nanofluid Along Vertical Wavy Surface

Iqbal, Manzoor; Mustafa, Irfan; Ghaffari, Abuzar

doi:10.4283/jmag.2019.24.2.271

Cited by 11 publications

(8 citation statements)

References 49 publications

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“…In light of the above‐stated facts, the BCs assigned to this flow problem are written as 43,51

\overset{y}{true} = \overset{S}{true} (\overset{x}{true}) : \overset{u}{true} = 0, \overset{v}{true} = 0, T = T_{w} for all \overset{x}{true} > 0,

\overset{y}{true} \to \infty : \overset{u}{true} = 0, \overset{p}{true} = p_{\infty}, T = T_{\infty} for all \overset{x}{true} > 0 .

…”

Section: Mathematical Modelingmentioning

confidence: 99%

“…Groşan et al 42 discussed thermophoretic transport phenomena in a heated wavy cavity and noted that the number of oscillations improves the Nusselt number and fluid flow strength. Iqbal et al 43 considered the heat transfer analysis due to

{Al}_{2} O_{3}

–

{SiO}_{2}

/water HNF through a vertical wavy texture and showed that the ratio of these nanoparticles in the

{Al}_{2} O_{3}

–

{SiO}_{2}

binary nanofluid heat transfer rate can be adjusted as needed. Some studies on related mathematics and physics are mentioned in References [44–59].…”

Section: Introductionmentioning

confidence: 99%

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A computational analysis of dissipation effects on the hydromagnetic convective flow of hybrid nanofluids along a vertical wavy surface

et al. 2021

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Hybrid nanofluids (HNFs) are innovative nanofluids produced by adding various types of nanoparticles to the base fluid. A mathematical analysis of flow and heat transfer of hydromagnetic HNF along a vertical wavy texture is performed in this article. The effects of viscous dissipation are also encountered in the present study. The considered HNF was composed of two nanoparticles, copper and titania. The mathematical modeled partial differential equations are transformed into dimensionless nonsimilar forms. The results obtained for the HNF were compared with those for the Cu‐ and TiO 2‐based nanofluid with the help of a well‐known numerical procedure, the Keller‐box scheme. On nonflat (wavy) texture, the Nusselt number is higher as compared with a flat sheet. The Nusselt number is higher for Cu nanoparticles relative to Ti nanoparticles. For increased wavy amplitude and magnetic parameter Mg values, a reduction in the coefficient of skin friction and Nusselt number is expected.

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“…In light of the above‐stated facts, the BCs assigned to this flow problem are written as 43,51

\overset{y}{true} = \overset{S}{true} (\overset{x}{true}) : \overset{u}{true} = 0, \overset{v}{true} = 0, T = T_{w} for all \overset{x}{true} > 0,

\overset{y}{true} \to \infty : \overset{u}{true} = 0, \overset{p}{true} = p_{\infty}, T = T_{\infty} for all \overset{x}{true} > 0 .

…”

Section: Mathematical Modelingmentioning

confidence: 99%

{Al}_{2} O_{3}

–

{SiO}_{2}

/water HNF through a vertical wavy texture and showed that the ratio of these nanoparticles in the

{Al}_{2} O_{3}

–

{SiO}_{2}

binary nanofluid heat transfer rate can be adjusted as needed. Some studies on related mathematics and physics are mentioned in References [44–59].…”

Section: Introductionmentioning

confidence: 99%

A computational analysis of dissipation effects on the hydromagnetic convective flow of hybrid nanofluids along a vertical wavy surface

et al. 2021

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“…The influence of internal heat generation in the flow of MoS 2 -SiO 2 /C 3 H 8 O 2 is studied by Shaiq et al [ 13 ] Khan et al [ 14 ] analyzed entropy generation analysis of MoS 2 -SiO 2 /C 3 H 8 O 2 nanofluid with variable viscosity. Heat transfer enhancement in hybrid nanofluid along the wavy surface is studied by Iqbal et al [ 15 ]. It is noted that hybrid nanofluid has a higher transfer rate than nanomaterial.…”

Section: Introductionmentioning

confidence: 99%

Entropy Generation Analysis of Hybrid Nanomaterial through Porous Space with Variable Characteristics

Sadiq

Haider

Hayat

2021

Entropy

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Salient features of hybrid nanofluid (MoS2-SiO2/water) for Darcy–Forchheimer–Brinkman porous space with variable characteristics is examined. Heat transfer analysis subject to viscous dissipation, nonlinear thermal radiation, and heat generation/absorption is carried out. Disturbance inflow is created by an exponentially stretching curved sheet. Relevant equations are simplified by employing boundary layer theory. Adequate transformations lead to a set of dimensionless equations. Velocity, temperature, and entropy generation rate are analyzed graphically. Comparative results are obtained for hybrid (MoS2-SiO2/water) and nanofluid (MoS2-water and SiO2-water). Physical quantities are analyzed through numerical data.

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“…Important physics, primary understanding, and beneficial contributions to the analysis of convection phenomena in fluid flow along wavy texture are given in [24][25][26][27][28][29][30].…”

Section: Introductionmentioning

confidence: 99%

Impact of wavy texture and hybridity of nanofluid on heat transfer augmentation over the frustum of cone geometry

et al. 2021

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In this article, the impact of water-based hybrid nanofluid on heat transfer characteristics along the wavy frustum of the cone is examined. We considered hybrid nanofluid containing and nanoparticles. Non-similar form of the constitutive equations is obtained by using an appropriate set of transformations and results are achieved by employing transformed into compact non-similar form and are solved by the famous numerically implicit finite difference scheme known as Keller-box technique. The influence of the hybrid nanoparticles? volume fraction, frustum of cone half-angle and the wavy texture parameters on the Nusselt number and skin friction are scrutinized and comparison is made between the wavy frustum of the cone and flat frustum of the cone through numerical data. It is observed that the rise in the truncated cone half-angle leads to an increase in skin friction and Nusselt number. Titania - water nanofluid has lower heat transfer rates as compared to copper-titania hybrid nanofluid. The increasing of the truncated cone half-angle enhances the heat transfer rates. Generally, the results established from this analysis can be used as a benchmark for improving the natural convection heat transfer performance along the frustum of cone wavy texture.

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Analysis of Heat Transfer Enrichment in Hydromagnetic Flow of Hybrid Nanofluid Along Vertical Wavy Surface

Cited by 11 publications

References 49 publications

A computational analysis of dissipation effects on the hydromagnetic convective flow of hybrid nanofluids along a vertical wavy surface

A computational analysis of dissipation effects on the hydromagnetic convective flow of hybrid nanofluids along a vertical wavy surface

Entropy Generation Analysis of Hybrid Nanomaterial through Porous Space with Variable Characteristics

Impact of wavy texture and hybridity of nanofluid on heat transfer augmentation over the frustum of cone geometry

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