Entropy Generation in MHD Radiative Flow of CNTs Casson Nanofluid in Rotating Channels with Heat Source/Sink

Kumam, Poom; Shah, Zahir; Dawar, Abdullah; Rasheed, Haroon Ur; Islam, Saeed

doi:10.1155/2019/9158093

Cited by 75 publications

(44 citation statements)

References 52 publications

(50 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Here, the authors originate that the fluid flow velocity reduces with escalation in magnetic field and the fluid flow temperature reduces with viscous dissipation impacts. Kumam et al [32] probed the MHD Casson nanofluid flow. Shah et al [33] deliberated the flow of MHD thin film fluid with radiation impact.…”

Section: Introductionmentioning

confidence: 99%

Study of the Couple Stress Convective Micropolar Fluid Flow in a Hall MHD Generator System

et al. 2019

Self Cite

View full text Add to dashboard Cite

The steady non-isothermal convective heat transfer in magnetohydrodynamic micropolar fluid flow over a non-linear extending wall is examined. The fluid flow is treated with strong magnetic field. The influence of magnetic field, Hall current, and couple stress are mainly focused in this work. The fluid flow problem is solved analytically. The impact of developing dimensionless parameters on primary, secondary, and angular velocity components and temperature profile are determined through graphs. The primary velocity component has reduced throughout the flow study. The greater magnetic parameter, Hall parameter and couple stress parameter have increased the secondary velocity component while the local Grashof number has reduced the secondary velocity component. The greater magnetic parameter and Hall parameter have reduced the angular velocity component. The greater magnetic parameter has increased the temperature profile while the Hall parameter and local Grashof number have decreased the temperature profile. The impact of developing dimensionless parameters on skin friction coefficient and local Nusselt number are determined through Tables.

show abstract

Section: Introductionmentioning

confidence: 99%

Study of the Couple Stress Convective Micropolar Fluid Flow in a Hall MHD Generator System

et al. 2019

Self Cite

View full text Add to dashboard Cite

show abstract

“…The set of PDEs obtained from the fundamental equations of fluid dynamics and further assimilated from the boundary layer theory are transformed to a non-linear ODEs system, by using similarity transformations. The analytical Homotopy Analysis Method [51][52][53][54] is applied to solve the set of ODEs.…”

Section: Introductionmentioning

confidence: 99%

Thin Film Flow of Couple Stress Magneto-Hydrodynamics Nanofluid with Convective Heat over an Inclined Exponentially Rotating Stretched Surface

Tassaddiq

Amin

Shutaywi³

et al. 2020

Coatings

Self Cite

View full text Add to dashboard Cite

In this article a couple stress magneto-hydrodynamic (MHD) nanofluid thin film flow over an exponential stretching sheet with joule heating and viscous dissipation is considered. Similarity transformations were used to obtain a non-linear coupled system of ordinary differential equations (ODEs) from a system of constitutive partial differential equations (PDEs). The system of ordinary differential equations of couple stress magneto-hydrodynamic (MHD) nanofluid flow was solved using the well-known Homotopy Analysis Method (HAM). Nusselt and Sherwood numbers were demonstrated in dimensionless forms. At zero Prandtl number the velocity profile was analytically described. Furthermore, the impact of different parameters over different state variables are presented with the help of graphs. Dimensionless numbers like magnetic parameter M, Brownian motion parameter Nb, Prandtl number Pr, thermophoretic parameter Nt, Schmidt number Sc, and rotation parameter S were analyzed over the velocity, temperature, and concentration profiles. It was observed that the magnetic parameter M increases the axial, radial, drainage, and induced profiles. It was also apparent that Nu reduces with greater values of Pr. On increasing values of the Brownian motion parameter the concentration profile declines, while the thermophoresis parameter increases.

show abstract

“…They reported that the viscosity of nanofluid increases with a high-volume fraction of SWCNTs at low temperatures. Kumam et al [12] carried out entropy generation and the second law of, thermodynamics application for kerosene oil-SWCNTs and kerosene oil-MWCNTs flow in a rotating microchannel. They considered source/sink, radiation and magnetic field effect.…”

Section: Introductionmentioning

confidence: 99%

Application of Fractional Derivative Without Singular and Local Kernel to Enhanced Heat Transfer in CNTs Nanofluid Over an Inclined Plate

Saqib¹,

Kasim²,

Mohammad³

et al. 2020

Preprint

View full text Add to dashboard Cite

Nanofluids are a novel class of heat transfer fluid that plays a vital role in industries. In mathematical investigations, these fluids are modeled in terms of traditional integer-order partial differential equations (PDEs). It is recognized that traditional PDEs cannot decode the complex behavior of physical flow parameters and memory effects. Therefore, this article intends to study the mixed convection heat transfer in nanofluid over an inclined vertical plate via fractional derivatives approach. The problem in hand is modeled in connection with Atangana-Baleanu fractional derivatives without singular and local kernel having strong memory. The human blood is considered as base fluid dispersing carbon nanotube (CNTs) (single-wall carbon nanotubes (SWCNTs) and multi-wall carbon nanotubes(MWCNTs )) into it to form blood-CNTs nanofluid. The nanofluids are considered to flow in a saturated porous medium under the influence of an applied magnetic field. The exact analytical expressions for velocity and temperature profiles are acquired using the Laplace transform technique and plotted in various graphs. The empirical results indicate that the memory effect decreases with increasing fractional parameters in the case of both temperature and velocity profiles. Moreover, the temperature profile is higher for blood-SWCNTs by reason of higher thermal conductivity whereas, this trend is opposite in case of velocity profile due densities difference.

show abstract

Entropy Generation in MHD Radiative Flow of CNTs Casson Nanofluid in Rotating Channels with Heat Source/Sink

Cited by 75 publications

References 52 publications

Study of the Couple Stress Convective Micropolar Fluid Flow in a Hall MHD Generator System

Study of the Couple Stress Convective Micropolar Fluid Flow in a Hall MHD Generator System

Thin Film Flow of Couple Stress Magneto-Hydrodynamics Nanofluid with Convective Heat over an Inclined Exponentially Rotating Stretched Surface

Application of Fractional Derivative Without Singular and Local Kernel to Enhanced Heat Transfer in CNTs Nanofluid Over an Inclined Plate

Contact Info

Product

Resources

About