Numerical Modelling and Deep learning-based analysis of unsteady micropolar nanofluid flow with heat radiation over a riga plate

Journal of Radiation Research and Applied Sciences, Journal Year: 2025, Volume and Issue: 18(2), P. 101512 - 101512

Published: April 14, 2025

Language: Английский

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Machine-assisted simulation of heat and mass transfer through a porous Riga surface with chemical reactions and radiation effects

Journal of Thermal Analysis and Calorimetry, Journal Year: 2025, Volume and Issue: unknown

Published: April 21, 2025

Language: Английский

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Computational investigation of phase change material and gyrotactic microorganism in rheological nanomaterial

Journal of Radiation Research and Applied Sciences, Journal Year: 2025, Volume and Issue: 18(2), P. 101560 - 101560

Published: April 28, 2025

Language: Английский

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Entropy generation and Cattaneo–Christov heat flux model for micropolar blood-based magnetized nanofluid flow in the presence of artificial bacteria over a Darcy-Forchhiemer porous curved surface

Partial Differential Equations in Applied Mathematics, Journal Year: 2025, Volume and Issue: unknown, P. 101209 - 101209

Published: April 1, 2025

Language: Английский

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Mixed convective hydromagnetic unsteady Casson hybrid nanofluid flow analysis and entropy optimization over an inclined surface with viscous dissipation

Deleted Journal, Journal Year: 2025, Volume and Issue: 2(1)

Published: May 7, 2025

Language: Английский

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Featuring the stagnation point flow of Casson nanofluid with thermal radiation and swimming microorganisms over a stretching sheet: A computational modeling via analytical method

Partial Differential Equations in Applied Mathematics, Journal Year: 2024, Volume and Issue: 11, P. 100899 - 100899

Published: Aug. 27, 2024

Here, the investigation examines flow of a nanomaterial toward stagnation point past stretching sheet having microorganism. The thermal radiative and heat generation have been accounted as well convective boundary conditions. influence thermophoretic Brownian movment has considered. It proposed that suitable transformation be utilized in order to convert system PDEs into ODEs. analytical solutions are created through Homotopy Analysis Method (HAM). physical parameters with modelled equations graphically explained related results. numeric magnitude drag friction, heat, mass transport motile microorganism dendity were also computed described for numerous emerging parameters. result shows decreases rinsing value Casson parameter. impact enhancing fluid is too depressed momentum layer. augment radiation boost layer whereas an enlargement input Lb tends depreciation density. Validation work existed by validating current outcomes previous publishing existing potential applications bioconvection generated new fascination theoretical synthesis process control biofuel cells bioreactors.

Language: Английский

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Precision optimization of reactive squeezing flow in stratified fluids: A response surface exploration

International Journal of Thermofluids, Journal Year: 2024, Volume and Issue: unknown, P. 101027 - 101027

Published: Dec. 1, 2024

Language: Английский

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Finite difference analysis for entropy optimized nanomaterial Darcy-Forchheimer flow with homogeneous and heterogeneous reactions

Alexandria Engineering Journal, Journal Year: 2024, Volume and Issue: 106, P. 620 - 631

Published: Aug. 27, 2024

Hybrid nanoliquids are not underestimated for their involvement in microelectronics, transportation, coolant processes, ships, biological processes and power generation. Hence motivation current work is to examine homogeneous-heterogeneous reactions entropy optimized flow by curved sheet stretched with nonlinear velocity. Trihybrid nanoliquid synthesized through 2 % of ferrous oxides(Fe3O4), silver(Ag) copper(Cu). Kerosene oil employed as the base fluid. These specific kinds nanoparticles taken into consideration because numerous applications heat dissipation, air filters, dynamic sealing, biosensors catalysts process. may have many different domains such energy storage, cleaning agent, portable heaters, fuel additive industrial lubricants. Darcy-Forchheimer model employed. Analysis presence radiation, Ohmic heating, generation generation/absorption organized. Unlike previous considerations, thermal expression here consists impacts relation. Adequate transformations implemented. Computations been arranged applying finite difference technique (FDM) using MATLAB. Quantities physical interest addressed. The presented analysis relevance solar systems, chemical reacting cooling towers polymer data processes. conclusions also organized important key findings. It noticed that trihybrid nanomaterial has more rate when compared hybrid classical volume fraction chosen proposed ability transfer enhanced added conventional fluids. Decay concentration both homogeneous heterogeneous parameters. Reduction Bejan number diffusion factor. Comparison study found great consensus between them.

Language: Английский

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Investigation of heat generation and radiation effects on boundary layer flow of Prandtl liquid with Cattaneo–Christov double diffusion models

Discover Mechanical Engineering, Journal Year: 2024, Volume and Issue: 3(1)

Published: Oct. 24, 2024

In this analysis, a bidirectional stretched sheet is used to produce 3 $$\mathcal{D}$$ flow of Prandtl liquid with improve mass diffusion and heat conduction models. This study advances knowledge magnetohydrodynamics, radiation impacts, production in fluid dynamics transport processes. The model critical for modeling non-Newtonian fluids, capturing its viscoelastic features, allowing precise simulation industrial applications. It gives mathematical foundation analyzing complex behaviors, which necessary optimizing operations utilizing such fluids. uses the boundary layer method simplify fundamental equations Cattaneo–Christov double optimal homotopy analysis solve nonlinear ODEs caused by non-dimensional similarity variables. investigation undertakes calculation drag coefficient surfaces transfer rates proximate solid boundary. Furthermore, it conducts comprehensive influences exerted various parameters on concentration temperature profiles employing graphical representations rigorous examination. describes characteristics fluids through constitutive equations, dimensional evaluation, numerical simulations, are frequently validated experiments. results show that changes thermal relaxation accompanied decline temperature. Temperature field rises as parameter generation increases. work's novelty consists advanced via models, incorporate magnetohydrodynamics effects use accurate parametric analyses transfer.

Language: Английский

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Magnetohydrodynamic bioconvective flow past an elongated surface with convective heat transport, and velocity slip in a non‐Darcian porous regime

Heat Transfer, Journal Year: 2024, Volume and Issue: 53(6), P. 3263 - 3286

Published: May 21, 2024

Abstract In recent times, bioconvection has numerous uses, like, biological and biotechnological problems. The present study describes the magnetic bioconvective Buongiorno's flow model with microorganisms in a stretchable area convective heat transfer second‐order velocity slip non‐Darcian porous regime. Here, influence of variable viscosity, viscous dissipation, Joule heating, source/sink are considered occurrence higher‐order chemical reactions. Employing proper similarity transformations leading equations transformed to dimension‐free form. solved via MATLAB bvp4c problem solver. This study's main objective is graphically analyze effects different pertinent factors on density motile microorganisms, velocity, concentration, temperature, number microorganisms' density, skin friction, mass transport rate, rate. findings drawn from this viscosity parameter lowers fluid velocity. Biot increases but reduces rates friction. Schmidt Eckert numbers reduce concentration. A rise 0.3 Rayleigh 0.2 buoyancy ratio causes percentage drop velocities 8.79% 3.91% (approximately), respectively, neighborhood sheet. Furthermore, increase Peclet by 28%. Additionally, profile improved thermophoresis impact, while it diminished reaction.

Language: Английский

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