Radiation-Influenced MHD Third-Grade Nanofluid Flow around Nonlinearly Stretched Cylinder DOI Creative Commons

Asia Ali Akbar,

Aziz Ullah Awan,

Shafiullah Niazai

et al.

Journal of Computational Design and Engineering, Journal Year: 2024, Volume and Issue: 11(3), P. 72 - 90

Published: April 17, 2024

Abstract This analysis considers the magnetized third-grade fluid stream and microorganisms over a non-linear stretchy cylinder. The radiation impacts are taken into consideration. effects of governing flow at cylinder represented in form PDEs employing boundary layer approximations. system is further reduced dimensionless after applying similarity transformations. ODEs solved through numerical technique bvp4c. magnetism on liquid extending highlighted graphs numerically tabular form. influence variables velocity curve, such as parameters, second-grade coefficients, Reynolds number, illustrated explored. Suitable ranges for parameters $( {1 \le \eta 10,\ 0.2 {{\alpha }_1} 0.5,\ 0 1.5,\ 0.1 \beta 0.3,\ \gamma 1.6,\ 0.05 M 0.15,\ 0.5 \delta 2.0,\ 0.7 Pr 1.3,\ Rd 0.4,0.1 \le}$ ${e 0.4} )$ chosen depending upon convergence method. widths momentum layers revealed to be increasing functions curvature parameter. temperature curve declines when boosting thermal stratification, Hartmann number while up parameters.

Language: Английский

Investigation of unsteady nanofluid over half infinite domain under the action of parametric effects and EPNM DOI
Mutasem Z. Bani‐Fwaz,

Adnan Abbasi,

Sumaira Fayyaz

et al.

Journal of Thermal Analysis and Calorimetry, Journal Year: 2024, Volume and Issue: unknown

Published: April 24, 2024

Language: Английский

Citations

22
Numerical investigation of entropy generation of Joule heating in non-axisymmetric flow of hybrid nanofluid towards stretching surface DOI Creative Commons
Khadija Rafique, Zafar Mahmood,

Adnan Abbasi

et al.

Journal of Computational Design and Engineering, Journal Year: 2024, Volume and Issue: 11(2), P. 146 - 160

Published: March 6, 2024

Abstract The industrial sector has shown a growing interest in hybrid nanofluids affected by magnetohydrodynamics (MHD) owing to their wide range of applications, including photovoltaic water heaters and scraped surface heat exchangers. main purpose this study is look at how entropy created nanofluid ${\rm{A{{l}_2}{{O}_3}{-}Cu}}$ mixed with ${\rm{{{H}_2}O}}$ non-axisymmetric stagnation point flow Joule heating viscous dissipation. By using appropriate non-similarity transformations, the partial differential equations (PDEs) governing boundary layer region issue are transformed into set non-linear PDEs. BVP4c MATLAB program, which uses local additional truncation, may fix problem. velocity profiles both directions grow when values ${{\phi }_2},\ M,\lambda $, A parameters increase. temperature profile rises as $Ec$ lowers }_2}$ M obtained numerical findings demonstrate significant impacts on transfer rate fluid nanofluid. When concentration nanoparticles magnetic parameter heightened, there an enhancement seen skin friction coefficient decline rate. In addition, production shows increasing tendency function M,$ $Br,$ while demonstrating decreasing $\alpha $. Bejan number positive correlation $ but negative variables $Br$.

Language: Английский

Citations

19
Unsteady MHD flow analysis of hybrid nanofluid over a shrinking surface with porous media and heat generation: Computational study on entropy generation and Bejan number DOI
Khadija Rafique, Zafar Mahmood,

Adnan Abbasi

et al.

International Journal of Heat and Fluid Flow, Journal Year: 2024, Volume and Issue: 107, P. 109419 - 109419

Published: May 9, 2024

Language: Английский

Citations

19
Heat and mass transmission through the nanofluids flow subject to exponential heat source/sink and thermal convective condition across Riga plates DOI
Bilal Ali, Sidra Jubair, Ahmed Fouly

et al.

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 207, P. 458 - 465

Published: June 21, 2024

Language: Английский

Citations

19
Comparative Study of Hybrid, Tri-Hybrid and Tetra-Hybrid Nanoparticles in MHD Unsteady Flow with Chemical Reaction, Activation Energy, Soret-Dufour Effect and Sensitivity Analysis over Non-Darcy Porous Stretching Cylinder DOI Creative Commons

M Amudhini,

Poulomi De

Heliyon, Journal Year: 2024, Volume and Issue: 10(15), P. e35731 - e35731

Published: Aug. 1, 2024

Present study investigates influence of Soret-Dufour effects on MHD unsteady flow a tetra-hybrid nanofluid (Al

Language: Английский

Citations

19
Numerical study of MHD flow over stretching cylinder with variable Prandtl number and viscous dissipation in ternary hybrid nanofluids with velocity and thermal slip conditions DOI
Khadija Rafique, Zafar Mahmood,

Usman Usman

et al.

Modern Physics Letters B, Journal Year: 2024, Volume and Issue: unknown

Published: July 20, 2024

Industrial applications in domains such as warm rolling, crystal development, thermal extrusion and optical fiber illustration are seeing a significant increase. These specifically focus on addressing the challenge of cylinder motion inside fluid environment. Elevated temperatures may affect viscosity conductivity fluids. Understanding relationship between temperature properties fluids is crucial. In light these presumptions, primary goal this study to examine, under transverse magnetic field, shape factor, velocity, slip conditions viscous dissipation, how temperature-dependent could enhance heat transfer efficiency performance evolution ternary hybrid nanofluid. order flow fluctuations, impact nanoparticle addition improvements transfer, variable Prandtl number also included. The use similarity variables converts controlling model from partial differential equations (PDEs) ordinary (ODEs). Mathematica’s shooting strategy solves ODEs using fourth-order Runge–Kutta (RK-IV) method. Numerical calculations were done after setting parameters acquire desired results. Analytical data provided tables graphs for convenient usage. results showed that velocity profile increases values [Formula: see text], Pr, M, Re S grow, decreases when text] decrease. Re, Pr lower profile, whereas Ec raise it. skin friction steepens S, M increase relative stretched cylinder, flattens Nusselt rises decrease with text]. When goes 3.0 6.2 nanofluid brick-shaped nanoparticles, up by around 55.7%.

Language: Английский

Citations

17
Thermal augmentation in Darcy Forchheimer media flow using Extended Tiwari-Das model: Solar radiation aspects DOI

Adnan,

Aneesa Nadeem,

Sami Ullah Khan

et al.

Journal of Radiation Research and Applied Sciences, Journal Year: 2025, Volume and Issue: 18(1), P. 101298 - 101298

Published: Jan. 14, 2025

Language: Английский

Citations

6
Irreversibility analysis and thermal performance of quadratic radiation and Darcy-Forchheimer flow over non-isothermal needle with velocity slip: Effects of aggregation and non-aggregation dynamics DOI
Khadija Rafique, Zafar Mahmood, Mushtaq Ahmad Ansari

et al.

Journal of Radiation Research and Applied Sciences, Journal Year: 2025, Volume and Issue: 18(2), P. 101395 - 101395

Published: March 5, 2025

Language: Английский

Citations

2
Magnetohydrodynamics tangent hyperbolic nanofluid flow across a vertical stretching surface using Levengberg-Marquardt back propagation artificial neural networks DOI
Bilal Ali, Shengjun Liu,

Hong Juan Liu

et al.

Numerical Heat Transfer Part A Applications, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 23

Published: May 10, 2024

This analysis uses the Levenberg-Marquardt back propagation artificial neural networks (LM-BP-ANNs) approach to demonstrate mathematical strategy of for simulation MHD Tangent hyperbolic nanofluid (THNF) flow consisting motile microorganisms through a vertically extending surface. The fluid is being investigated in terms exponential heat source/sink, thermal radiation, and magnetic field. modeled equations are relegated ordinary system differential by substituting similarity variables. ND-solve applied numerically handle generate dataset. Several activities, including testing, verification, training, performed creating scheme various problems using reference data sets. precision LM-BP-ANNs evaluated mean square error, curve fitting error histogram, regression plot. Furthermore, graphs used analyze parameters concentration, momentum, energy profiles. It has been observed that velocity field declines as grows stronger. THNF model energy, mass, momentum tested, authenticated, trained within an average 10−9. accomplish highest accuracy, with target date absolute values 10−4 10−5 range.

Language: Английский

Citations

17
Numerical analysis of non-linear radiative Casson fluids containing CNTs having length and radius over permeable moving plate DOI Creative Commons
Khadija Rafique, Zafar Mahmood,

Adnan Abbasi

et al.

Open Physics, Journal Year: 2024, Volume and Issue: 22(1)

Published: Jan. 1, 2024

Abstract Casson fluids containing carbon nanotubes of various lengths and radii on a moving permeable plate reduce friction improve equipment efficiency. They flow dynamics to heat transfer, particularly in electronic cooling exchangers. The core objective this study is investigate the transmission mechanism identify prerequisites for achieving high speeds within two-dimensional, stable, axisymmetric boundary layer. This considers sodium alginate-based nanofluid single/multi-wall (SWCNTs/MWCNTs) with varying length, radius, nonlinear thermal radiation effects. has capacity move either parallel or perpendicular free stream. governing partial differential equations layer, which are interconnected, transformed into standard equations. These then numerically solved using Runge–Kutta fourth-order scheme incorporated shooting method. research analyses graphically displays effects factors including mass suction, nanoparticle volume fraction, parameter, radiation, temperature ratio. Additionally, comparison made between present result previous finding, presented tabular format. coefficient skin decreases correlation an increase fluid parameters Prandtl number. Heat transfer rate variation viscosity while it increasing In addition, demonstrates that MWCNT significantly higher than SWCNT nanoparticles. Thermal ratio rate, whereas fraction parameter enhance over shrinking surface.

Language: Английский

Citations

16