Model and comparative study for peristaltic transport of water based nanofluids

Shehzad, Sabir Ali; Abbasi, F. M.; Hayat, Tasawar; Alsaadi, Fuad E.

doi:10.1016/j.molliq.2015.05.058

Cited by 76 publications

(15 citation statements)

References 19 publications

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“…(9)-(11) are coupled non-linear partial differential equations whose solutions in closed-form are difficult to obtain. To solve these equations by converting into ordinary differential equations, the unsteady flow is superimposed on the mean steady flow, so that in the neighborhood of the plate, the expressions for velocity, temperature and concentration are assumed as uðy; tÞ ¼ u 0 þ eu 1 e ixt Table 1 Thermo-physical properties (see [36,10] …”

Section: Formulation Of the Problemmentioning

confidence: 99%

“…In view of the abovementioned applications of nanofluids, many researchers contributed in this area. Model and comparative study for peristaltic transport of water based nanofluids was given by Shehzad et al [10]. Ghaly [11] considered the thermal radiation effects on a steady flow, whereas Raptis and Massalas [12] and El-Aziz [13] have analyzed the unsteady case.…”

Section: Introductionmentioning

confidence: 99%

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Heat and mass transfer analysis for the MHD flow of nanofluid with radiation absorption

Prasad

Kumar

Varma

2018

Ain Shams Engineering Journal

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In this paper the effects of Diffusion thermo, radiation absorption and chemical reaction on MHD free convective heat and mass transfer flow of a nanofluid bounded by a semi-infinite flat plate are analyzed. The plate is moved with a constant velocity U 0 , temperature and the concentration are assumed to be fluctuating with time harmonically from a constant mean at the plate. The analytical solutions of the boundary layer equations are assumed of oscillatory type and are solved by using the small perturbation technique. Two types of nanofluids namely Cu-water nanofluid and TiO 2 -water nanofluid are used. The effects of various fluid flow parameters are discussed through graphs and tables. It is observed that the diffusion thermo parameter/radiation absorption parameter enhance the velocity, temperature and skin friction. This enhancement is very significant for copper nanoparticles. This is due to the high conductivity of the solid particles of Cu than those of TiO 2 . Also it is noticed that the solutal boundary layer thickness decreases with an increase in chemical reaction parameter. It is because chemical molecular diffusivity reduces for higher values of Kr. Ó 2016 Faculty of Engineering, Ain Shams University. Production and hosting by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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Section: Formulation Of the Problemmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Heat and mass transfer analysis for the MHD flow of nanofluid with radiation absorption

Prasad

Kumar

Varma

2018

Ain Shams Engineering Journal

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“…For the velocity components U along the X and V along the Y− directions in the fixed frame, one can write V as: The law of conservation of mass, momentum, and energy can be written as [16,37,43,44]: The law of conservation of mass, momentum, and energy can be written as [16,37,43,44]:…”

Section: Problem Formulationmentioning

confidence: 99%

“…The peristaltic transport of nanoparticles has applications in the treatment of malignant tumors, magnetic resonance imaging to diagnose bleeding reduction during diseases, in cancer therapy, and in the transport of drugs. In view of this, important contributions of peristaltic transport of nanofluids have been studied [13][14][15][16][17][18][19][20][21][22].…”

Section: Introductionmentioning

confidence: 99%

Analysis of Entropy Generation in Flow of Methanol-Based Nanofluid in a Sinusoidal Wavy Channel

Qasim

Khan

et al. 2017

Entropy

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Abstract:The entropy generation due to heat transfer and fluid friction in mixed convective peristaltic flow of methanol-Al 2 O 3 nano fluid is examined. Maxwell's thermal conductivity model is used in analysis. Velocity and temperature profiles are utilized in the computation of the entropy generation number. The effects of involved physical parameters on velocity, temperature, entropy generation number, and Bejan number are discussed and explained graphically.

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“…Hayat et al 15 analyzed the similarity solutions of three-dimensional viscoelastic nanofluid due to a bidirectional stretching surface. Mixed convection peristaltic flow of water based nanofluids with two-different models is studied by Shehzad et al 16 Mustafa and Khan 17 numerically analyzed the boundary layer flow of Casson nanofluid over a nonlinearly stretching sheet. The fully developed mixed convection flow of nanofluid in a vertical channel is reported by Das et al 18 The magnetic nanofluid manufacturing applications are enhanced in the industrial processes.…”

Section: Introductionmentioning

confidence: 99%

Hydromagnetic flow of third grade nanofluid with viscous dissipation and flux conditions

et al. 2015

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This article investigates the magnetohydrodynamic flow of third grade nanofluid with thermophoresis and Brownian motion effects. Energy equation is considered in the presence of thermal radiation and viscous dissipation. Rosseland’s approximation is employed for thermal radiation. The heat and concentration flux conditions are taken into account. The governing nonlinear mathematical expressions of velocity, temperature and concentration are converted into dimensionless expressions via transformations. Series solutions of the dimensionless velocity, temperature and concentration are developed. Convergence of the constructed solutions is checked out both graphically and numerically. Effects of interesting physical parameters on the temperature and concentration are plotted and discussed in detail. Numerical values of skin-friction coefficient are computed for the hydrodynamic and hydromagnetic flow cases.

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Model and comparative study for peristaltic transport of water based nanofluids

Cited by 76 publications

References 19 publications

Heat and mass transfer analysis for the MHD flow of nanofluid with radiation absorption

Heat and mass transfer analysis for the MHD flow of nanofluid with radiation absorption

Analysis of Entropy Generation in Flow of Methanol-Based Nanofluid in a Sinusoidal Wavy Channel

Hydromagnetic flow of third grade nanofluid with viscous dissipation and flux conditions

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