On Thermal Distribution for Darcy–Forchheimer Flow of Maxwell Sutterby Nanofluids over a Radiated Extending Surface

Wang, Wen; Jaradat, Mohammed M. M.; Siddique, Imran; Mousa, Abd Allah A.; Abdal, Sohaib; Mustafa, Zead; Ali, Hafız Muhammad

doi:10.3390/nano12111834

“…On the other hand, an expanded Darcy-Forchheimer model is used to describe different fluids flow when nanofluids flow more quickly than the usual Darcy theory is appropriate. Wang et al [40] examined the thermal transport associated with the motion of non-Newtonian nanofluids induced by a stretched surface in a Darcy-Forchheimer channel, while also taking into account the presence of an electromagnet. Rasool et al [41] utilized Buongiorno's approach to investigating the impacts of thermal radiation and Darcy-Forchheimer media on MHD Maxwell nanofluid flows over a stretching sheet.…”

Section: Introductionmentioning

confidence: 99%

“…Wang et al. [40] examined the thermal transport associated with the motion of non‐Newtonian nanofluids induced by a stretched surface in a Darcy‐Forchheimer channel, while also taking into account the presence of an electromagnet. Rasool et al.…”

Section: Introductionmentioning

confidence: 99%

Non‐similar analysis of chemically reactive bioconvective Casson nanofluid flow over an inclined stretching surface

Farooq,

Hussain,

Farooq

2023

Z Angew Math Mech

5

0

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Bioconvection in non‐Newtonian nanofluids has a wide range of contemporary applications in biotech, biomechanics, microbiology, computational biology, medical science, etc. Considering the Casson fluid model and inclined stretching geometry a mathematical model is developed to investigate the influence of chemical reactions on bioconvection characteristics of self‐propelled microbes in a non‐Newtonian nanofluid. Nanoparticles that can be dissolved in the blood (base fluid) include titanium oxide () and aluminium oxide (). The impacts of heat generation, magnetic field, and dissipation of viscosity are also included. To simplify the governing system of partial differential equations (PDEs), boundary layer assumptions are used. By using the proper transformations, the governing PDEs and the boundary conditions that correspond with them are further changed to a dimensionless form. Utilizing a local non‐similarity technique up to the second degree of truncation in conjunction with MATLAB's (bvp4c) built‐in finite difference code, the results of the altered model are gathered. Additionally, after achieving good alignment between calculated findings and published results, the influence of changing factors on the flow of fluids and heat transfer features of the envisioned flow problems is shown and examined in graphical configuration. Tables are designed to establish numerical variants of the drag coefficient and Nusselt number. The Outcome of this study is to highlight the important role that chemical reactions play in the bioconvection of Casson nanofluids, and how manipulating the chemical reaction parameter can impact the transport and heat/mass transfer properties of the fluid. It is noted that increasing the chemical reaction parameter leads to a fall in the concentration profile of the bioconvection Casson nanofluid. Enhancing the Casson fluid parameter enhances the velocity and temperature profile. When the Peclet number is altered, the propagation of microorganisms is constrained. Moreover, it was observed that the density of motile microorganisms increased as the bioconvective Lewis numbers became higher. The coefficient of friction on the inclined stretched surface is increased significantly by the porosity parameter and Lorentz forces, as they act as amplifiers.

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“…explained thermal characteristics for the Darcy-Forchheimer flow of fluid by suspending MWCNTs/SWCNTs on a rotary shrinking surface and explored that the temperature characteristics of the system have been augmented by reducing the production of entropy with higher values of porosity number. Wang et al (2022aWang et al ( , 2022b analyzed computationally the bioconvective fluid flow on an inclined sheet subject to the impacts of microorganisms and the Darcy-Forchheimer model. Eswaramoorthi et al (2023) looked into the role of the Darcian-Forchheimer flow on radiative nanofluid flow on a Riga sheet, calculated the solution of the modeled problem both analytically and numerically and noted that velocity characteristics have reduced while thermal panels have augmented with the upsurge in porosity and radiation factors.…”

Section: Introductionmentioning

confidence: 99%

Second law analysis on Ree-Eyring nanoliquid and Darcy Forchheimer flow through a significant stratification in the gyrotactic microorganism

Zafar,

Zaib,

Ali

et al. 2023

HFF

3

0

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Purpose The modern day has seen an increase in the prevalence of the improvement of high-performance thermal systems for the enhancement of heat transmission. Numerous studies and research projects have been carried out to acquire an understanding of heat transport performance for their functional application to heat conveyance augmentation. The idea of this study is to inspect the entropy production in Darcy-Forchheimer Ree-Eyring nanofluid containing bioconvection flow toward a stretching surface is the topic of discussion in this paper. It is also important to take into account the influence of gravitational forces, double stratification, heat source–sink and thermal radiation. In light of the second rule of thermodynamics, a model of the generation of total entropy is presented. Design/methodology/approach Incorporating boundary layer assumptions allows one to derive the governing system of partial differential equations. The dimensional flow model is transformed into a non-dimensional representation by applying the appropriate transformations. To deal with dimensionless flow expressions, the built-in shooting method and the BVP4c code in the Matlab software are used. Graphical analysis is performed on the data to investigate the variation in velocity, temperature, concentration, motile microorganisms, Bejan number and entropy production concerning the involved parameters. Findings The authors have analytically assessed the impact of Darcy Forchheimer's flow of nanofluid due to a spinning disc with slip conditions and microorganisms. The modeled equations are reset into the non-dimensional form of ordinary differential equations. Which are further solved through the BVP4c approach. The results are presented in the form of tables and figures for velocity, mass, energy and motile microbe profiles. The key conclusions are: The rate of skin friction incessantly reduces with the variation of the Weissenberg number, porosity parameter and Forchheimer number. The rising values of the Prandtl number reduce the energy transmission rate while accelerating the mass transfer rate. Similarly, the effect of Nb (Brownian motion) enhances the energy and mass transfer rates. The rate of augments with the flourishing values of bioconvection Lewis and Peclet number. The factor of concentration of microorganisms is reported to have a diminishing effect on the profile. The velocity, energy and entropy generation enhance with the rising values of the Weissenberg number. Originality/value According to the findings of the study, a slip flow of Ree-Eyring nanofluid was observed in the presence of entropy production and heat sources/sinks. There are features when the implementations of Darcy–Forchheimer come into play. In addition to that, double stratification with chemical reaction characteristics is presented as a new feature. The flow was caused by the stretching sheet. It has been brought to people's attention that although there are some investigations accessible on the flow of Ree-Eyring nanofluid with double stratification, they are not presented. This research draws attention to a previously unexplored topic and demonstrates a successful attempt to construct a model with distinctive characteristics.

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“…Babitha et al 9 estimated the flow of MHD on fractional Maxwell nanofluids suspended with SWCNT and MWCNT. Several investigators have disclosed various characteristics of the Maxwell liquid 10 , 11 and 12 .…”

Section: Introductionmentioning

confidence: 99%

Heat transfer analysis of Maxwell tri-hybridized nanofluid through Riga wedge with fuzzy volume fraction

Zulqarnain,

Nadeem,

Siddique

et al. 2023

Sci Rep

Self Cite

5

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This contribution aims to optimize nonlinear thermal flow for Darcy-Forchheimer Maxwell fuzzy $$\left( {{\text{Al}}_{{2}} {\text{O}}_{{3}} + {\text{Cu }} + {\text{TiO}}_{{2}} {\text{/EO}}} \right)$$ Al 2 O 3 + Cu + TiO 2 /EO tri-hybrid nanofluid flow across a Riga wedge in the context of boundary slip. Three types of nanomaterials, $${\text{Al}}_{{2}} {\text{O}}_{{3}} ,$$ Al 2 O 3 , Cu and $${\text{TiO}}_{2}$$ TiO 2 have been mixed into the basic fluid known as engine oil. Thermal properties with the effects of porous surface and nonlinear convection have been established for the particular combination $$\left( {{\text{Al}}_{{2}} {\text{O}}_{{3}} + {\text{Cu}} + {\text{TiO}}_{{2}} {\text{/EO}}} \right){.}$$ Al 2 O 3 + Cu + TiO 2 /EO . Applying a set of appropriate variables, the set of equations that evaluated the energy and flow equations was transferred to the dimensionless form. For numerical computing, the MATLAB software's bvp4c function is used. The graphical display is used to demonstrate the influence of several influential parameters. It has been observed that flow rate decay with expansion in porosity parameter and nanoparticles volumetric fractions. In contrast, it rises with wedge angle, Grashof numbers, Darcy-Forchheimer, nonlinear Grashof numbers, and Maxwell fluid parameter. Thermal profiles increase with progress in the heat source, nanoparticles volumetric fractions, viscous dissipation, and nonlinear thermal radiation. The percentage increases in drag force for ternary hybrid nanofluid are 13.2 and 8.44 when the Modified Hartmann number takes input in the range $$0.1 \le {\text{Mh}} \le 0.3$$ 0.1 ≤ Mh ≤ 0.3 and wedge angle parameters $$0.1 \le m \le 0.3$$ 0.1 ≤ m ≤ 0.3 . For fuzzy analysis, dimensionless ODEs transformed into fuzzy differential equations and employed symmetrical triangular fuzzy numbers (TFNs). The TFN makes a triangular membership function (M.F.) that describes the fuzziness and comparison. This study compared nanofluids, hybrid nanofluids, and ternary nanofluids through triangular M.F. The boundary layer flow caused by a wedge surface plays a crucial role in heat exchanger systems and geothermal.

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On Thermal Distribution for Darcy–Forchheimer Flow of Maxwell Sutterby Nanofluids over a Radiated Extending Surface

Cited by 9 publications

References 42 publications

Non‐similar analysis of chemically reactive bioconvective Casson nanofluid flow over an inclined stretching surface

Non‐similar analysis of chemically reactive bioconvective Casson nanofluid flow over an inclined stretching surface

Second law analysis on Ree-Eyring nanoliquid and Darcy Forchheimer flow through a significant stratification in the gyrotactic microorganism

Heat transfer analysis of Maxwell tri-hybridized nanofluid through Riga wedge with fuzzy volume fraction

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