Assessment of irreversibility optimization in Casson nanofluid flow with leading edge accretion or ablation

Khan, Noor Saeed; Humphries, Usa Wannasingha; Kumam, Wiyada; Muhammad, Taseer

doi:10.1002/zamm.202000207

Cited by 15 publications

(7 citation statements)

References 61 publications

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“…The converted problem is then tackled through the famous analytical scheme named homotopy analysis method (HAM). [27][28][29][30][31][32] The convergent of the computed results is verified through plots and numeric benchmark. The results of distinct physical quantities are elaborated through graphs.…”

Section: Introductionmentioning

confidence: 99%

Comparative analysis of oldroyd-b and casson nanofluids flowing through chemically reactive radiative porous medium

Shehzad,

Farid

2024

Advances in Mechanical Engineering

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The comparative analysis of non-Newtonian nanofluids with Newtonian conditions are addressed in this research. Oldroyd-B and Casson fluids are adopted as the non-Newtonian fluids (NNF). The generation of flow is due to bidirectionally movement of magnetized surface. Radiation and chemical reactive processes are accounted in energy and mass transportation equations. Buongiorno’s theory of nanoparticles is developed for the nanofluids analysis. The basic formulas of fluid dynamics are incorporated to formulate the physical model. The assumption of boundary-layer is utilized for the simplification of mathematical model. The arising nonlinear model of three independent variables are converted into one independent variable model using similarity constraints. The simplified mathematical model is treated analytically through the implementation of homotopic approach. The convergence of this scheme is verified through numerical benchmark and graphic illustration. The results of versatile constraints on physical quantities are addressed numerically and graphically. The comparison of results with previous published outcomes is provided in limiting approach.

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Section: Introductionmentioning

confidence: 99%

Comparative analysis of oldroyd-b and casson nanofluids flowing through chemically reactive radiative porous medium

Shehzad,

Farid

2024

Advances in Mechanical Engineering

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“…The present problem is modeled for the curved surface under the effect of magnetic dipole in the presence of gyrotactic microorganisms and cubic autocatalysis chemical reactions in Walter-B fluid which is solved through the analytical method namely homotopy analysis method [69][70][71][72][73][74][75][76][77][78][79][80][81].…”

Section: Introductionmentioning

confidence: 99%

Accessing the thermodynamics of Walter‐B fluid with magnetic dipole effect past a curved stretching surface

et al. 2023

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The effects of magnetic dipole, porosity and heat transfer on the flow of ferromagnetic Walter‐B fluid past a curved stretching sheet is investigated with the gyrotactic microorganisms motion and cubic autocatalysis chemical reactions. The momentum, energy, homogeneous–heterogeneous chemical reactions and gyrotactic microorganisms motion equations, form the problem's governing equations, which are transformed into non‐linear ordinary differential equations via similarity transformations and are solved using an efficient and strong technique namely homotopy analysis method. The effects of the parameters under consideration on dimensionless velocity, temperature, homogeneous–heterogeneous chemical reaction, and motile microorganisms are graphically depicted and discussed in detail. Velocity decreases with the increasing values of curvature parameter while the magnetic dipole effect and Curie temperature parameter increase the heat transfer. The homogeneous chemical reaction and the motile density of microorganisms are enhanced with the rising values of elasticity and ferromagnetic interaction parameters.

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“…Their study centered on a rotating vertical cone and considered factors such as chemical reactions as well as the Soret and Dufour effects. Khan et al 14 conducted an assessment of irreversibility in the Casson nanofluid flow when there is leading-edge accretion or ablation. Khan et al 15 addressed the mechanical characteristics of Maxwell nanofluid within a dynamic system.…”

Section: Introductionmentioning

confidence: 99%

Analysis of second grade nanofluid flow confined by lubricated disk with bioconvection

Ahmad,

Taj,

Nazir

et al. 2023

Advances in Mechanical Engineering

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Thermal mechanism of non-Newtonian nanofluid coated by lubricated power law material has been theoretically worked out. The slip interaction constraints have been proposed for inspecting the thermal transport. The concept of microorganism is utilized to achieve the stabilization of the suspension of nanoparticles. The rheological constraints of nonlinear model are observed by second grade fluid. The flow phenomenon is governed by stagnation point flow. The second-grade (SG) axisymmetric bio-convective nanofluid flow across a moving surface is considered. The flow equations are simplified by the implementation of compatible similarity transformations. The resulting system is solved numerically and analytically by using a hybrid homotopy technique. With the use of a graph and tabular data, the importance of influencing parameters in relation to the velocity field, motile density microorganism’s, temperature and concentration profiles is investigated. The thermal profile is observed to be lowering with higher Prandtl number values. There is a noticeable drop in concentration and thermal profiles against higher viscoelastic parameter values. The microorganism profile is lower in the presence of bio-convected Lewis number. Moving from Newtonian fluid to non-Newtonian fluid, a decrease in motile organism and Nusselt number.

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Assessment of irreversibility optimization in Casson nanofluid flow with leading edge accretion or ablation

Cited by 15 publications

References 61 publications

Comparative analysis of oldroyd-b and casson nanofluids flowing through chemically reactive radiative porous medium

Comparative analysis of oldroyd-b and casson nanofluids flowing through chemically reactive radiative porous medium

Accessing the thermodynamics of Walter‐B fluid with magnetic dipole effect past a curved stretching surface

Analysis of second grade nanofluid flow confined by lubricated disk with bioconvection

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