Analysis of Gyrotactic Microorganism-Induced Bioconvective Transport and Flow Dynamics in Micropolar Nanofluids over an Exponentially Expanding Surface with Thermal and Solutal Effects DOI

M. Siva Sankari,

M. Eswara Rao,

Hijaz Ahmad

et al.

Proceedings of the Institution of Mechanical Engineers Part N Journal of Nanomaterials Nanoengineering and Nanosystems, Journal Year: 2025, Volume and Issue: unknown

Published: April 18, 2025

This study aims to investigate bioconvective flow in non-Newtonian micropolar nanofluids over a porous, stretchable surface, incorporating bioconvection regulate solid nanoparticles. The analysis considers the effects of Brownian motion and thermophoresis, with Buongiorno model, applied constitutive equations. Gyrotactic microorganisms are included account for effects. momentum equation incorporates magnetic forces permeability, while energy accounts viscous dissipation thermal radiation. Mass concentration is modeled using Activation binary chemical reaction, buoyancy into governing equations, formulated through boundary layer approximations, converted ordinary differential equations solved Runge-Kutta method MATLAB. For various parameter values, examines velocity, temperature, mass concentration, motile microorganism density. Computationally evaluated skin friction, heat transfer, density rates also conducted. research provides foundational framework scientists engineers understand better control fluid optimizing system performance. findings have significant applications biosciences, geosciences, environmental sciences, where gyrotactic extensively used.

Language: Английский

Rheological aspects of bioconvective flow of radiated ternary hybrid nanofluid toward porous stretched cylinder with activation energy and heat generation DOI
Fazal Haq, Hassan Ali Ghazwani, Mofareh Hassan Ghazwani

et al.

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

Published: Feb. 26, 2025

Language: Английский

Citations

2
Entropy modeling in bioconvective stratified magnetohydrodynamic cross hybrid nanofluid flow with thermal radiation DOI
Mohammad Saleem, Ghada A. Khouqeer, Fazal Haq

et al.

Journal of Radiation Research and Applied Sciences, Journal Year: 2025, Volume and Issue: 18(2), P. 101415 - 101415

Published: March 14, 2025

Language: Английский

Citations

1
Exploring concentration-dependent transport properties on an unsteady Riga plate by incorporating thermal radiation with activation energy and gyrotactic microorganisms DOI Creative Commons
Naim Ben Ali, Zafar Mahmood, Khadija Rafique

et al.

Applied Rheology, Journal Year: 2024, Volume and Issue: 34(1)

Published: Jan. 1, 2024

Abstract The aim of this study is to examine the entropy generation (EG) associated with transfer mass and heat in a concentration-dependent fluid thermal radiation activation energy, specifically context an unsteady Riga Plate gyrotactic microorganism. It important solve ordinary differential equations generated from controlling partial using Lie symmetry scaling verify their quality reliability. system’s anticipated physical behavior compared Mathematica’s Runge–Kutta–Fehlberg numerical solution. Source parameters are essential for validation since they offer accurate results. Methodically change these values as percentage determine how affect fluid’s density, mass, over plate. Velocity, temperature, nanoparticle concentration microorganism profiles decrease varying unsteadiness parameter. EG increases increasing difference, radiation, Reynold number parameters. Nusselt experiences 26.11% rise result when parameter A = − 0.25 A=-0.25 , comparison scenario without radiation. Mass upsurges Brownian motion reduces thermophoresis To our conclusions, we compare calculated data, skin friction factor, theoretical predictions. Tabular graphical data can show limits flow characteristics.

Language: Английский

Citations

7
Irreversibility analysis of the two-phase non-Newtonian nanofluid model induced by converging/diverging channels with heat source/sink and viscous dissipation effects DOI
Hatem Gasmi, Adebowale Martins Obalalu, Umair Khan

et al.

Alexandria Engineering Journal, Journal Year: 2025, Volume and Issue: 123, P. 497 - 510

Published: March 29, 2025

Language: Английский

Citations

0
Hiemenz Flow of Ternary Hybrid Nanofluid Over a Linear Stretching/Shrinking Sheet: Duality and Stability Analysis DOI Creative Commons

Khaled Matarneh,

Adnan Asghar, Raja’i Aldiabat

et al.

Partial Differential Equations in Applied Mathematics, Journal Year: 2025, Volume and Issue: unknown, P. 101165 - 101165

Published: March 1, 2025

Language: Английский

Citations

0
Nonlinear radiation in entropy generation MHD flow of penta-hybrid nanofluids: Effects of variable thermal conductivity, viscous dissipation and nonlinear convection DOI
Davood Domiri Ganji,

Mehdi Mahboobtosi,

Fateme Nadalinia Chari

et al.

Journal of Radiation Research and Applied Sciences, Journal Year: 2025, Volume and Issue: 18(2), P. 101524 - 101524

Published: April 20, 2025

Language: Английский

Citations

0
Theoretical investigation of irreversibility in chemically reactive engine oil based hybrid nanofluid flow with viscous dissipation and thermal radiation DOI
Fazal Haq, Ghada A. Khouqeer, Arshad Hussain

et al.

Journal of Radiation Research and Applied Sciences, Journal Year: 2025, Volume and Issue: 18(2), P. 101557 - 101557

Published: April 29, 2025

Language: Английский

Citations

0
Dynamics of bioconvection-driven fluid flow through Riga plates in presence of triple stratifications and multiphase slip effects DOI
Chandralekha Mahanta, Ram Prakash Sharma

Journal of Molecular Liquids, Journal Year: 2025, Volume and Issue: unknown, P. 127421 - 127421

Published: March 1, 2025

Language: Английский

Citations

0
Bioconvective Marangoni Flow of Unsteady MHD Hybrid Casson Nanofluid Containing Gyrotactic Microorganisms over Stretching Surface through Forchheimer Porous Medium DOI

Elsayed M.A. Elhashbeshy,

Ahmed M. Sedki

Deleted Journal, Journal Year: 2025, Volume and Issue: unknown, P. 100074 - 100074

Published: April 1, 2025

Language: Английский

Citations

0
Analysis of Gyrotactic Microorganism-Induced Bioconvective Transport and Flow Dynamics in Micropolar Nanofluids over an Exponentially Expanding Surface with Thermal and Solutal Effects DOI

M. Siva Sankari,

M. Eswara Rao,

Hijaz Ahmad

et al.

Proceedings of the Institution of Mechanical Engineers Part N Journal of Nanomaterials Nanoengineering and Nanosystems, Journal Year: 2025, Volume and Issue: unknown

Published: April 18, 2025

This study aims to investigate bioconvective flow in non-Newtonian micropolar nanofluids over a porous, stretchable surface, incorporating bioconvection regulate solid nanoparticles. The analysis considers the effects of Brownian motion and thermophoresis, with Buongiorno model, applied constitutive equations. Gyrotactic microorganisms are included account for effects. momentum equation incorporates magnetic forces permeability, while energy accounts viscous dissipation thermal radiation. Mass concentration is modeled using Activation binary chemical reaction, buoyancy into governing equations, formulated through boundary layer approximations, converted ordinary differential equations solved Runge-Kutta method MATLAB. For various parameter values, examines velocity, temperature, mass concentration, motile microorganism density. Computationally evaluated skin friction, heat transfer, density rates also conducted. research provides foundational framework scientists engineers understand better control fluid optimizing system performance. findings have significant applications biosciences, geosciences, environmental sciences, where gyrotactic extensively used.

Language: Английский

Citations

0