Numerical investigation of Williamson fluid in presence of chemical reaction towards a parabolic surface DOI

P. R. Sobhana Babu,

P. Jayalakshmi,

D. V. N. S. R. Murthy

et al.

International Journal of Modelling and Simulation, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 13

Published: Dec. 17, 2024

Our focus here is on examining the behavior of a boundary layer that regulates movement non-Newtonian fluid undergoing chemical reaction radiative paraboloid surface. This includes studying fluid's movement, temperature, and mass transfer. The being studied pertains to Williamson model, which described as type extended Newtonian fluid. We have considered effects Joule heating dissipation through viscous phenomena based rules heat movement. equations in mathematical structure partial differential (PDEs) governing continue flow model problem. A subsequent evolution these into ODEs by incorporating similarity variables. velocity field's schematic attributable magnetic parameter, thickness Weissenberg number, exhibit profile decline. In this research, both thermal radiation Eckert number are highlighted, it concluded variables substantially raise temperature field. track concentration-reducing characteristic remains tracked along with concentration Furthermore, study comprehensive presentation comparative analyses previously published scholarly works.

Language: Английский

Finite element simulation of Soret-Dufour and conjugate heating effects on mixed convective heat absorbing hydromagnetic Casson fluid flow with suction/blowing from flat semi-infinite vertical porous plate DOI Creative Commons
B. Prabhakar Reddy,

Alijen Felician,

M. Paul Matao

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 10(2), P. e24150 - e24150

Published: Jan. 1, 2024

The finite element simulations of the Soret-Dufour and angled magnetic field effects on conjugate heat mass transportation unsteady absorbing hydromagnetic Casson flow across a semi-infinite flat oscillatory plate engrafted in porous medium with suction/blowing, radiation chemical reaction is performed. dimensionless coupled guiding nonlinear PDEs physical structure handled numerically by dynamic Galerkin scheme. demeanor velocity, concentration temperature profiles due to alterations regulating parameters are examined graphically whereas wall-friction, transfer rates explicated utilizing tabular data. research discovered that radiation; diffusion thermo heighten velocity distributions absorption has reverse effect. Likewise, thermo-diffusion intensify display overturns aspect. Increased absorption, inclined porosity parameter stimulate fluid exhibit converse impact. In instance suction, concentration, displayed downturn nature but for case blowing, it was noticed reversal trend. Further, comparative analysis between current findings existing works literature demonstrates our results exact accurate.

Language: Английский

Citations

13
Non-linear radiative second-grade nano fluid with sinusoidal magnetic force and arrhenius activation energy: A computational exploration DOI Creative Commons
Sk. Reza‐E‐Rabbi, Md. Yousuf Ali, Sarder Firoz Ahmmed

et al.

Alexandria Engineering Journal, Journal Year: 2024, Volume and Issue: 104, P. 66 - 84

Published: June 21, 2024

Language: Английский

Citations

11
Analytical and numerical study of water-based silver nanofluid (Ag) across a Riga plate with nonlinear radiation and viscous dissipation: A three-dimensional study DOI Creative Commons

S. Eswaramoorthi,

S. Divya,

Rajat Goel

et al.

Partial Differential Equations in Applied Mathematics, Journal Year: 2024, Volume and Issue: 10, P. 100707 - 100707

Published: May 14, 2024

The primary endeavor of this investigation is to determine the Darcy-Forchheimer flow water-based silver nanofluid (Ag) across a bidirectional Riga plate with viscous dissipation and nonlinear radiation. By manipulating pertinent variables, governing equations undergo transformation into ordinary differential equations. remodeled problems are investigated numerically analytically using MATLAB (bvp4c built-in function) algorithm homotopy analysis method scheme. repercussions appropriate factors on x− y− direction velocity profiles, temperature profile, skin friction coefficient directions, local Nusselt number examined via tables graphs. It found that both directional fluid velocities decline in presence suction/injection parameter. Increasing radiation parameter Eckert exalts temperature. surface shear stress decays as Forchheimer grow larger. In addition, greater heat transfer rate appears stationary compared plate.

Language: Английский

Citations

9
A numerical study of heat and mass transfer characteristic of three-dimensional thermally radiated bi-directional slip flow over a permeable stretching surface DOI Creative Commons
Hakeem Ullah, Syed Arshad Abas, Mehreen Fiza

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Aug. 27, 2024

Within fluid mechanics, the flow of hybrid nanofluids over a stretching surface has been extensively researched due to their influence on and heat transfer properties. Expanding this concept by introducing porous media, current study explore mass transport characteristics nanofluid. This investigation includes effect magnetohydrodynamic (MHD) with chemical reaction, thermal radiation, slip effects. The nanoparticles, copper, alumina are combined water for formation Using self-similar method reduction Partial differential equations (PDEs) system Ordinary (ODEs). These nonlinear equation systems solved numerically using bvp4c (boundary value solver) technique. different physical non-dimensional parameters profiles such as velocity, temperature, concentration, skin friction, Nusselt rate depicted through graphs tables. velocity diminish magnetic parameters. temperature concentration reduce profile respectively. higher values factor lessened friction coefficient both no-slip conditions. An elevation in parameter reduced boundary layer thickness from fluid. number amplified climbing radiation parameter. depressed solutal Comparison is made published work literature there excellent agreement between them.

Language: Английский

Citations

9
Numerical simulation accompanied by an intelligent computing system for the chemical reaction of Casson nanofluid and radiative heat flux on a nonlinear stretching surface DOI Creative Commons
S. Saleem, Tasawar Abbas,

Hajar Abutuqayqah

et al.

Alexandria Engineering Journal, Journal Year: 2023, Volume and Issue: 79, P. 629 - 643

Published: Aug. 24, 2023

This study investigates the impact of radiative heat flux phenomena and magnetized Casson nanofluid flow on boundary layer along a non-linear stretching surface. Brownian motion thermophoresis effects are used to highlight properties nanofluid, including electrical conductivity. The curves fluid behavior particle suspensions in lithographic coatings make printing paints well-described by nonlinear framework. Suction, chemical reaction, homogeneous magnetic field all considered. An effective Levenberg-Marquardt Methodology (LMM) for artificial neural networks (ANNs) method is presented this article. LMM one back-propagation algorithms with lowest latency. required changes necessary convert quasi-network partial differential equations (PDEs) expressing reaction into set standards. couple system regarding model facilitated via numerical shooting algorithm compared prior findings, current ones have very high degree accuracy. different factors rate transfer, skin friction coefficient, concentration nanoparticles, Sherwood number, velocity, temperature profiles illustrated tabular visual form. fields exhibit opposite effect velocity as parameters change. fluid's slowed down Lorentz force that stronger at greater values field. Due suction parameter, thickness momentum, temperature, layers decreases. In physical terms, pressure forces generated when parameter positive, occurs negative. It revealed enhancement thermal phenomenon predicted increasing parameter. For ANN analysis, gradient reduced upon enhancing number epoch.

Language: Английский

Citations

16
Significance of nanoparticle shape factor and buoyancy effects on a parabolic motion of EMHD convective nanofluid past a Riga plate with ramped wall temperature DOI
Kanayo Kenneth Asogwa,

K. Thanesh Kumar,

B. Shankar Goud

et al.

The European Physical Journal Plus, Journal Year: 2023, Volume and Issue: 138(6)

Published: June 28, 2023

Language: Английский

Citations

15
Effects of Arrhenius activation energy and melting heat transfer on Carreau fluid through a stretching sheet DOI
Salman Zeb,

Rasheed Khan,

M. Yousaf

et al.

International Journal of Modelling and Simulation, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 12

Published: Oct. 2, 2024

Language: Английский

Citations

4
Fluid Flow Under an Angled Magnetic Field Across a Permeable Stretched Surface: A Computational Investigation Using Casson Nanofluid DOI
Mumukshu Trivedi, M. Ansari, Touseef Fayaz

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
MHD Casson fluid flow and heat transfer over a bidirectional stretching sheet with variable thermal conductivity and dissipative-radiative heat transfer DOI

Mamata Nandkeolyar,

Arindam Sarkar, B. B. Sahu

et al.

International Journal of Ambient Energy, Journal Year: 2025, Volume and Issue: 46(1)

Published: May 8, 2025

Language: Английский

Citations

0
Cross-diffusion effects of viscous heating hydromagnetic Casson fluid flow in permeable vertical media with radiation and heat loss DOI Creative Commons
B. Prabhakar Reddy, MD. Shamshuddin,

S.O. Salawu

et al.

Partial Differential Equations in Applied Mathematics, Journal Year: 2025, Volume and Issue: unknown, P. 101225 - 101225

Published: May 1, 2025

Language: Английский

Citations

0