Significance of thermo-dynamical moment of ferromagnetic nanoparticles and bioconvection analysis for magnetized Carreau fluid under the influence of gyrotactic moment of microorganisms

Tabrez, M.; Khan, W. A.; Muhammad, Taseer; Hussain, Iftikhar; Waqas, M.

doi:10.1016/j.triboint.2023.108633

Cited by 15 publications

(3 citation statements)

References 35 publications

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“…They stated that the heat conduc�vity is significantly increased (by more than 100%) as a result of the magne�c field these nanopar�cles produce. Further studies in this direc�on are men�oned in references [36][37][38][39][40][41][42].…”

Section: Introduc�onmentioning

confidence: 99%

Dufour and Soret Influence on MHD of an Oldroyd-B Fluid over a Stretching Sheet with Nanoparticles

abdelmgid sidahmed

2024

CFDL

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In this study, the heat and mass transfer characteristics of a two-dimensional incompressible Oldroyd-B fluid over a stretching sheet in the presence of Soret, Dufour, and nanoparticles are investigated. The effects of elasticity and magnetohydrodynamics on flow are being studied. The transport equations contain Brownian motion and thermophoresis. The governing partial differential equations and associated boundary conditions are dimension less using sufficient similarity variables. The resulting ordinary differential equations are solved using the successive linearization method. It has been quantitatively measured and explored how different embedded thermophysical characteristics affect fluid velocity, temperature, concentration, Nusselt number, and Sherwood number. The temperature and concentration distribution increase when the values of Du and Sr rise. As Nb estimations rise, Nusselt number estimates fall. It should be emphasized that the influence is shown to be quite modest as a retardation time is increased. A comparison of one instance of our findings with those previously published in the literature reveals a very strong agreement.

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Section: Introduc�onmentioning

confidence: 99%

Dufour and Soret Influence on MHD of an Oldroyd-B Fluid over a Stretching Sheet with Nanoparticles

abdelmgid sidahmed

2024

CFDL

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“…Non-uniform heat source/sink influence on magneto three-dimensional sutterby nanoparticles flowing toward stretchable surface with chemically reactive and bio-convectional variations was explored by Hussain et al [12]. Importance of thermal-dynamic of ferrohydrodynamic nanomaterials and bio-convectional assessment for magneto Carreau liquid with the impact of motile microorganisms was viewed by Tabrez et al [13]. Arrhenius activation energy and radiative heat impacts on bioconvective three-dimensional Cross nanoparticle flowing along stretched surface with motile microorganisms was revealed by Anjum et al [14].…”

Section: Introductionmentioning

confidence: 99%

Impact of bioconvection on Darcy‐Forchheimer flow of MHD Carreau fluid with Arrhenius activation energy

Rehman,

Chen,

Hamid

2023

Z Angew Math Mech

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This research examines the bioconvection impact on mixed convective Carreau fluid flowing toward permeable stretched surface with joule heating and Darcy‐Forchheimer effect. The evaluation has been attained in the presence of convective conditions, Joule heating, thermal radiative, mixed convective and motile microorganisms, which have not been dreamed before. Flow in permeable medium is characterized by utilizing Darcy‐Forchheimer model. Appropriate similarity factors are utilized to obtain the ordinary differential equations (ODEs). The derived mathematical formulation is now numerically solved with the help of R‐K 4th order scheme based on shooting approach. The results of the motile microorganism number, velocity, Sherwood number, temperature, motile density number, drag coefficient, concentration, and local Nusselt number are revealed graphically. The effect of bioconvection Lewis number on the motile microorganisms and motile density profile are quite inverse. Further, higher values of Schmidt number decrease the concentration field.

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“…This work investigates the heat and mass transfer characteristics of a steady three‐dimensional motion of a fluttering nanomaterial on a bidirectional stretching plane [32, 33]. A non‐Newtonian ferrofluid exhibiting magnetic effects is being studied in this context [44]. We have employed a time‐dependent mathematical model to establish the heat sink‐source behavior in the Sutterby nanofluid model, incorporating the influences of thermophoretic and Brownian movements.…”

Section: Introductionmentioning

confidence: 99%

Neural network design for cubic autocatalysis chemical processes, the flow of a Darcy‐Forchheimer viscous fluid is optimized for entropy

Shah,

Raja,

Shoaib

et al. 2023

Z Angew Math Mech

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In this article, neural network backpropagation (NNBP) is used to present two‐dimensional Darcy‐Forchheimer viscous fluid (DFVF) of viscous liquid against a stretching sheet under the influence of heat sink/source and viscous dissipation. Mathematical modelling and numerical simulation are also discussed. Thermal polymer processing, engineering processes, and industrial processes all benefit from the dynamic entropy generation phenomenon. Scientists are primarily interested in finding ways to decrease entropy formation to polish up the thermal performance of industrial systems. In this continuation, the optimal frame for the Darcy‐Forchheimer flow with a curved surface has been developed. Non‐linear partial systems are converted to dimensionless differential systems through the employment of the appropriate variables. Utilizing tools from the bvp4c method, the problem's highly nonlinear equations are numerically solved. These ODEs are solved by applying the bvp4c solution approach to produce the reference dataset for NNBP. Using this reference dataset in MATLAB, the graphs for the solution and error analysis for changing various parameters are analyzed. The performance of NNBP is validated using mean squared error data, regression analysis, and error histogram. The DFVF solution is examined using the testing, validation, and training procedures. Examined through influential variables the effects of fluid flow, thermal field, Bejan number, and concentration.

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Significance of thermo-dynamical moment of ferromagnetic nanoparticles and bioconvection analysis for magnetized Carreau fluid under the influence of gyrotactic moment of microorganisms

Cited by 15 publications

References 35 publications

Dufour and Soret Influence on MHD of an Oldroyd-B Fluid over a Stretching Sheet with Nanoparticles

Dufour and Soret Influence on MHD of an Oldroyd-B Fluid over a Stretching Sheet with Nanoparticles

Impact of bioconvection on Darcy‐Forchheimer flow of MHD Carreau fluid with Arrhenius activation energy

Neural network design for cubic autocatalysis chemical processes, the flow of a Darcy‐Forchheimer viscous fluid is optimized for entropy

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