Impact of thermal radiation on two-dimensional unsteady third-grade fluid flow over a permeable stretching Riga plate

Nadeem, Sohail; Ishtiaq, Bushra; Abbas, Nadeem

doi:10.1142/s0217979223500091

Cited by 22 publications

(9 citation statements)

References 27 publications

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“…(16a) The other properties of the nanofluid are mathematically expressed as 13 The thermophysical characteristics of the concerned nanofluid with numerical values are depicted in Table 1.…”

Section: Is Defined Asmentioning

confidence: 99%

“…At two different ranges of temperature, Sahoo et al 11 examined the thermophysical characteristics of a nanofluid with Aluminum oxide nanoparticles and proposed an exponential type of viscosity of the nanofluid. Recently many studies [12][13][14][15][16] have been conducted on the flow phenomenon of nanofluids over various surfaces. Due to the complex rheology of non-Newtonian fluids, the shear stress and strain rate relationship cannot be discussed through a single constitutive equation.…”

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confidence: 99%

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Reynolds nano fluid model for Casson fluid flow conveying exponential nanoparticles through a slandering sheet

Nadeem

Ishtiaq

Hamida

et al. 2023

Sci Rep

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Nanofluids with their augmented thermal characteristics exhibit numerous implementations in engineering and industrial fields such as heat exchangers, microelectronics, chiller, pharmaceutical procedures, etc. Due to such properties of nanofluids, a mathematical model of non-Newtonian Casson nanofluid is analyzed in this current study to explore the steady flow mechanism with the contribution of water-based Aluminum oxide nanoparticles. A stretchable surface incorporating variable thickness is considered to be the source of the concerning fluid flow in two-dimension. An exponential viscosity of the nanofluid is proposed to observe the fluid flow phenomenon. Different models of viscosity including Brinkman and Einstein are also incorporated in the flow analysis and compared with the present exponential model. The physical flow problem is organized in the boundary layer equations which are further tackled by the execution of the relevant similarity transformations and appear in the form of ordinary nonlinear differential equations. The different three models of nanofluid viscosity exhibit strong graphical and tabulated relations with each other relative to the various aspects of the flow problem. In all concerned models of the viscosity, the deteriorating nature of the velocity field corresponding to the Casson fluid and surface thickness parameters is observed.

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“…(16a) The other properties of the nanofluid are mathematically expressed as 13 The thermophysical characteristics of the concerned nanofluid with numerical values are depicted in Table 1.…”

Section: Is Defined Asmentioning

confidence: 99%

mentioning

confidence: 99%

Reynolds nano fluid model for Casson fluid flow conveying exponential nanoparticles through a slandering sheet

Nadeem

Ishtiaq

Hamida

et al. 2023

Sci Rep

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show abstract

“…Asogwa et al [17] studied the effects of radiation on a nanofluid flow through a moving Riga plate. Nadeem et al [18] investigated the effect of heat radiation on unsteady fluid flow across a permeable stretched Riga plate. Das et al [19] analyzed the convective nanofluid flow with thermal radiation in a magnetic field.…”

Section: Introductionmentioning

confidence: 99%

Investigation of the thermal analysis of a wavy fin with radiation impact: an application of extreme learning machine

Prakash,

Chandan,

Karthik

et al. 2023

Phys. Scr.

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The combined impact of radiation and convection on the heat transfer of a wavy fin is scrutinized in the present analysis. The novelty of this research work is that it proposes a deterministic machine learning model known as an extreme learning machine to address the heat transfer problem of a wavy fin. The effect of radiation on convective heat transfer and the Rosseland approximation for the radiation heat exchange have been considered in the investigation. The nonlinear ordinary differential equation (ODE) is converted to its nondimensional form using the appropriate dimensionless variables. Runge-Kutta-Fehlberg's fourth-fifth order technique (RKF 45) is used to solve the nondimensional ODE numerically. The roles of convection-conduction, radiation-conduction, thermal conductivity, and radiation parameters have been discussed for satisfying a prescribed temperature distribution in rectangular and wavy fins with graphical visualization. A rise in convection-conduction and radiation-conduction variables decreased the thermal distribution of both the wavy fin and rectangular fin. Further, ANSYS simulation analyzes the variation of temperature and total heat flux in both rectangular and wavy fins. The study demonstrates the effectiveness of the model selected through the obtained results, which indicate the potential of the regression model for providing an accurate prediction.

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“…They explained the outcomes of the ow phenomenon relative to the emerging parameters. Through a stretchable Riga surface, Nadeem et al [7] studied the radiative ow phenomenon of a non-Newtonian uid. Yang et al [8] discussed the model of Casson uid with the involvement of nanoparticles and explore the hydromagnetic ow mechanism on both shrinking and stretching surfaces.…”

Section: Introductionmentioning

confidence: 99%

Fractional Nadeem trigonometric non-Newtonian (NTNN) fluid model based on Caputo-Fabrizio fractional derivative with heated boundaries

Nadeem,

Ishtiaq,

Alzabut

et al. 2023

Preprint

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The fractional model of Caputo-Fabrizio derivative in various physical flow problems has significant advantages with its implementations in manufacturing and engineering fields. This fractional derivative model provides realistic solutions to the flow system. Therefore, the current study has the main objective of implementation of Caputo-Fabrizio fractional derivative on the flow phenomenon of trigonometric non-Newtonian fluid. The time-dependent flow mechanism is assumed to be developed through a vertical infinite plate. The thermal radiation’s effects are incorporated into the analysis of heat transfer. With the help of mathematical formulations, the physical flow system is expressed. The governing equations of the flow system acquire the dimensionless form through the involvement of the dimensionless variables. The application of Caputo-Fabrizio derivative is implemented to achieve the fractional model of the dimensionless system. An exact solution of the fractional-based dimensionless system of the equations is acquired through the technique of the Laplace transform. Physical interpretation of temperature and velocity distributions relative to the pertinent parameters is visualized via graphs. The current study concludes that the higher values of fluid parameter improve the velocity field. Moreover, both distributions exhibit an accelerating nature corresponding to the order of the fractional operator.

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Impact of thermal radiation on two-dimensional unsteady third-grade fluid flow over a permeable stretching Riga plate

Cited by 22 publications

References 27 publications

Reynolds nano fluid model for Casson fluid flow conveying exponential nanoparticles through a slandering sheet

Reynolds nano fluid model for Casson fluid flow conveying exponential nanoparticles through a slandering sheet

Investigation of the thermal analysis of a wavy fin with radiation impact: an application of extreme learning machine

Fractional Nadeem trigonometric non-Newtonian (NTNN) fluid model based on Caputo-Fabrizio fractional derivative with heated boundaries

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