Heat and mass transfer through MHD Darcy Forchheimer Casson hybrid nanofluid flow across an exponential stretching sheet

ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Journal Year: 2023, Volume and Issue: 103(6)

Published: Jan. 7, 2023

Abstract Recent research has reported on the energy and mass transition caused by Casson hybrid nanofluid flow across an extended stretching sheet. Thermal velocity slip conditions, heat absorption, viscous dissipation, thermal radiation, Darcy effect, thermophoresis diffusion have all been considered in study of fluid flow. Fluid is subjected to angled magnetic field control stream. Cu Al 2 O 3 NPs are dispensed into create a (blood). The suggested model dynamics evolving nonlinear system PDEs, which then reduced dimensionless ODEs using similarity proxies. resulting set solved analytical program “HAM” for further processing. However, it found that effects suction parameter Forchhemier considerably transference rate nanoliquids. It discovered radiation absorption increase transfer rate. Furthermore, transmission noticeably amplified dispersion copper cobalt ferrite nanoparticles base fluid.

Language: Английский

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Computational analysis of radiative engine oil-based Prandtl–Eyring hybrid nanofluid flow with variable heat transfer using the Cattaneo–Christov heat flux model

RSC Advances, Journal Year: 2023, Volume and Issue: 13(6), P. 3552 - 3560

Published: Jan. 1, 2023

In the present analysis, we study energy transference through engine oil-based Prandtl-Eyring nanofluid flow a heated stretching surface. The is prepared by adding copper (Cu) and titanium dioxide (TiO2) nanoparticles (NPs) to base fluid oil. mechanism thermal transmission are observed exposing slippery influences of permeable surface, radiative flux heat absorption/generation also elaborated in this study. nanofluids has been designed using PDEs system, which then transformed into set ODEs via resemblance modification. numerical technique "shooting method" used solve acquired nonlinear non - dimensional ODEs. results physically exemplified tables plots. It detected that accumulation nanomaterials oil, reduces skin friction while accelerating transfer rate. velocity field significantly decelerates with encouragement porosity factor, volume fraction NPs. However, temperature profile escalates

Language: Английский

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Computational assesment of Carreau ternary hybrid nanofluid influenced by MHD flow for entropy generation

Journal of Magnetism and Magnetic Materials, Journal Year: 2023, Volume and Issue: 567, P. 170353 - 170353

Published: Jan. 3, 2023

Language: Английский

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Numerical simulation of the nanofluid flow consists of gyrotactic microorganism and subject to activation energy across an inclined stretching cylinder

Scientific Reports, Journal Year: 2023, Volume and Issue: 13(1)

Published: May 12, 2023

Abstract The current study examines the numerical simulation of nanoliquid boundary layer flow comprising gyrotactic microbes with mass and energy transmission across a stretching inclined cylinder. consequences chemical reaction, heat generation/absorption, buoyancy force Arrhenius activation is also considered on nanofluid flow. mechanism has been modeled in form system nonlinear partial differential equations (PDEs). That PDEs further transform into dimensionless set ordinary (ODEs) through similarity substitutions. obtained are numerically computed parametric continuation method (PCM). effects distinct physical constraints energy, velocity, motile microbe profiles discoursed evaluated Tables Figures. It noticed that velocity curve drops influence inclination angle Richardson number, while enhances against variation curvature factor. Furthermore, field boosts upshot source term, declines Prandtl number number.

Language: Английский

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Motile micro-organism based trihybrid nanofluid flow with an application of magnetic effect across a slender stretching sheet: Numerical approach

AIP Advances, Journal Year: 2023, Volume and Issue: 13(3)

Published: March 1, 2023

The steady magnetohydrodynamic ternary hybrid nanofluid flow over a slender surface under the effects of activation energy, Hall current, chemical reactions, and heat source has been reported. A numerical model is developed to increase rate energy transfer boost efficiency outcome dissemination for diverse range biological applications commercial uses. rheological properties thermal conductivity base fluids are improved by framing an accurate combination nanoparticles (NPs). prepared, in current analysis, dispersion magnesium oxide, titanium dioxide (TiO2), cobalt ferrite (CoFe2O4) NPs fluid. physical phenomena have expressed form system nonlinear PDEs, which degraded dimensionless ODEs through similarity replacement numerically solved employing MATLAB software package bvp4c. graphical tabular results estimated velocity, mass, curves vs distinct factors. It noticed that variation magnetic effect enhances profile while increasing number nanocomposites (MgO, TiO2, CoFe2O4) water lowers curve. Furthermore, both Lewis Peclet numbers weakens motile microbe’s profile.

Language: Английский

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Numerical investigation of 3-D rotating hybrid nanofluid Forchheimer flow with radiation absorption over a stretching sheet

Results in Engineering, Journal Year: 2024, Volume and Issue: 22, P. 102019 - 102019

Published: March 19, 2024

Examining the movement of MHD hybrid nanofluid flows along linearly extending regions provides valuable insights for improving heat transfer efficiency. Many researchers have investigated various factors, such as Forchheimer number, porosity, radiation, aligned magnetic field and mixed convection, in context incorporating nanofluids into these flows. The existing literature lacks discussion on effect radiation absorption with parameter an flow a 3-D rotating Ag−CuO/H2O through expanded sheet. current research endeavours to address this gap offer particular factors. BVP-5C shooting scheme MATLAB is utilized solve system that governs nonlinear PDEs by converting them ODEs. influences dimensionless parameters, including (1 ≤ Q 2), number (0 Fr 9), porosity K 4), M α π/2), velocity x y-axes, temperature profile concentration distributions are discussed. Also, skin friction, mass rate impacts demonstrated traverse tables. Velocity both y-axes decreasing increases. As values rise, there corresponding decrease field. Greater leads increase nanofluid. Nusselt demonstrates upward trend when parameter, absorption, experience increase, whereas Sherwood exhibits contrary behaviour identical parameters. study compatibility 99.9% preceding across diverse stretching ratio parameter.

Language: Английский

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Thompson and Troian slip effects on ternary hybrid nanofluid flow over a permeable plate with chemical reaction

Numerical Heat Transfer Part B Fundamentals, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 29

Published: May 1, 2024

Language: Английский

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Heat and mass exchanger analysis for Ree-Eyring hybrid nanofluid through a stretching sheet utilizing the homotopy perturbation method

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 54, P. 104014 - 104014

Published: Jan. 11, 2024

An investigation is being carried out to describe the flow of a Ree-Eyring hybrid nanofluid by stretch flow. SiO2 and GO are examined for use as nanoparticles in accumulation with carboxymethyl cellulose (CMC) water at low concentrations. A concentration between 0.0 0.4 % suggested base fluid (CMC− water). The model equations firstly converted into ordinary differential through suitable alteration. Homotopy Perturbation Method (HPM) R–K method were applied governing (ODEs). produced results identified numerical technique. Both these methods approval demonstrate that our approach achieves an acceptable level accuracy. obtained data behaviours velocity, temperature, about other physical factors. Multiple graphs illustrating conclusions significance shown thoroughly analyzed. most important findings from this research show stretching sheet has role determining depth boundary layer. By raising Weissenberg number, thickness layer will be enhanced, which lead augmentation velocity non-Newtonian fluid. Moreover, Prandtl number was second crucial variable explored, it follows enhancing effect lessening thermal last parameter Schmidt increasing caused significant reduction mass

Language: Английский

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Analysis of unsteady MHD fluid flow across two parallel discs with uniform fluctuation subject to modified Hall and activation energy

International Journal of Modern Physics B, Journal Year: 2024, Volume and Issue: 38(31)

Published: Jan. 22, 2024

This study intends to examine the consequences of externally applied magnetic field and modified Hall effect on nanofluid flow across two symmetrically spinning extending discs, where continuously upper disc moves upward downward. The lower is vertically fixed. discs rotate move vertically, generating a 3D flow. mass density, heat transfer motion have been evaluated modeled in form system partial differential equations (PDEs) with an additional influence activation energy, source chemical reaction. PDEs ordinary set by employing resemblance substitution method. obtained ODEs further solved through numerical approach (bvp4c). results are compared bvp4c package published work for validity purposes. In case downward displacement disc, characteristics significant impact velocity curve. energy curve elevates movement while it reduces fluctuation. Furthermore, transmission rate enhances hall current, diminishing reaction rate.

Language: Английский

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Numerical analysis of MHD tangent hyperbolic nanofluid flow over a stretching surface subject to heat source/sink

Pramana, Journal Year: 2024, Volume and Issue: 98(1)

Published: Feb. 17, 2024

Language: Английский

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