Lie symmetry analysis on heat and mass transport aspects of rate type fluid flow with waste discharge concentration: Keller Box approach DOI Creative Commons

K.V. Nagaraja,

Sumanta Shagolshem,

Bhavesh Kanabar

et al.

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

Published: Nov. 20, 2024

The present analysis examines the effect of thermal radiation on stream Maxwell liquid past a stretchy surface in presence zero-mass flux condition. waste discharge concentration, thermophoresis-Brownian motion, and porous media fluid motion is also considered. Investigation flow with concentration stretched sheets may lead to growth effective methods for disposing preventing pollution. Due their extensive applicability, mechanisms heat transmission context play crucial role research industry. This phenomenon often occurs spacecraft, nuclear reactor cooling, power production, aerospace technologies, combustion applications, gas turbines, hypersonic flights, high-temperature processes. modelled governing partial differential equations (PDEs) are converted into dimensionless ordinary (ODEs) utilizing appropriate similarity variables. Further, Keller–Box approach utilized solve resultant ODEs numerically. influence several parameters temperature, velocity profiles shown via graphic representations. intensification Deborah's number parameter values declines profile. As radiation, thermophoresis, Brownian increase, profile increases. increases as pollutant external source value upsurges.

Language: Английский

Investigation of the thermal analysis of a wavy fin with radiation impact: an application of extreme learning machine DOI

S. Bhanu Prakash,

K Chandan,

K. Karthik

et al.

Physica Scripta, Journal Year: 2023, Volume and Issue: 99(1), P. 015225 - 015225

Published: Dec. 6, 2023

Abstract The combined impact of radiation and convection on the heat transfer a wavy fin is scrutinized in present analysis. novelty this research work that it proposes deterministic machine learning model known as an extreme to address problem fin. effect convective Rosseland approximation for exchange have been considered investigation. nonlinear ordinary differential equation (ODE) converted its nondimensional form using appropriate dimensionless variables. Runge-Kutta-Fehlberg's fourth-fifth order technique (RKF 45) used solve ODE numerically. roles convection-conduction, radiation-conduction, thermal conductivity, parameters discussed satisfying prescribed temperature distribution rectangular fins with graphical visualization. A rise convection-conduction radiation-conduction variables decreased both Further, ANSYS simulation analyzes variation total flux fins. study demonstrates effectiveness selected through obtained results, which indicate potential regression providing accurate prediction.

Language: Английский

Citations

43
Computational examination of heat and mass transfer of nanofluid flow across an inclined cylinder with endothermic/exothermic chemical reaction DOI Creative Commons
K. Karthik, Pudhari Srilatha,

J. K. Madhukesh

et al.

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 57, P. 104336 - 104336

Published: April 1, 2024

The consequence of thermal performance and mass distribution endothermic/exothermic chemical reaction pollutant concentration on the nanoliquid stream via cylinder/plate in presence permeable media is explored present study. advancement efficient waste disposal pollution prevention techniques might result from studies fluid flow dispersion contaminants cylinders plates. Further, TiO2 nanoparticle offers improved conductivity, helps wide range technological industrial applications. governing partial differential equations (PDEs) problem are modelled converted to ordinary (ODEs) utilizing similarity variables. resultant ODEs numerically solved using Runge Kutta Fehlberg's fourth-fifth order (RKF-45) scheme. influence various non-dimensional parameters velocity, thermal, profiles illustrated with a graphical representation. comparison between cylinder plate geometry also displayed graphs. novel outcomes show that augmentation parameter reduces profile endothermic case elevates exothermic case. Elevating local external source leads rise profile. It around 10%–12% Cf, 4%–6% Nu 8%–12% Sh observed than plate. transfer rate for values solid fraction activation energy. In all modes, performs better geometry.

Language: Английский

Citations

38
Impact of waste discharge concentration on fluid flow in inner stretched and outer stationary co-axial cylinders DOI
Kholoud Saad Albalawi, K. Karthik, Mona Bin-Asfour

et al.

Applied Thermal Engineering, Journal Year: 2024, Volume and Issue: 244, P. 122757 - 122757

Published: Feb. 17, 2024

Language: Английский

Citations

23
Analysis of waste discharge concentration in radiative hybrid nanofluid flow over a stretching/shrinking sheet with chemical reaction DOI
Ashish Mishra

Mechanics of Time-Dependent Materials, Journal Year: 2024, Volume and Issue: 29(1)

Published: Dec. 11, 2024

Language: Английский

Citations

17
Radiative nanofluid flow over a slender stretching Riga plate under the impact of exponential heat source/sink DOI Creative Commons

Abdul Hamid Ganie,

Muhammad Farooq,

Mohammad Khalid Nasrat

et al.

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

Published: Jan. 1, 2024

Abstract Recognizing the flow behaviours across a Riga plate can reveal information about aerodynamic efficiency of aircraft, heat propagation, vehicles, and other structures. These data are critical for optimizing design lowering drag. Therefore, purpose current analysis is to examine energy mass transfer mixed convective nanofluid flows over an extending plate. The fluid deliberated under influences viscous dissipation, exponential source/sink, activation energy, thermal radiation. Buongiorno’s concept utilized thermophoretic effect Brownian motion along with conditions. modelled simplified into lowest order by using similarity transformation. obtained set non-dimensional ordinary differential equations then numerically solved through parametric continuation method. For accuracy validation outcomes, results compared existing studies. From graphical analysis, it be observed that velocity boosts rising values divider thickness parameter. temperature also improves Biot number, Eckert source factor. Furthermore, sink factor drops temperature.

Language: Английский

Citations

10
Exploring the impact of particle stability, size, and morphology on nanofluid thermal conductivity: A comprehensive review for energy applications DOI Creative Commons
Sajid Farooq, Muhammad Habib, Olavo Cardozo

et al.

Advances in Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 103495 - 103495

Published: March 1, 2025

Language: Английский

Citations

1
Significance of hafnium nanoparticles in hydromagnetic non-Newtonian fluid-particle suspension model through divergent channel with uniform heat source: thermal analysis DOI
S. Saleem, Mubbashar Nazeer, Neyara Radwan

et al.

Zeitschrift für Naturforschung A, Journal Year: 2024, Volume and Issue: 79(6), P. 567 - 582

Published: Feb. 28, 2024

Abstract This theoretical analysis provided the exact solution of a steady flow Casson rheological fluid in fluid-particle suspension models through divergent channel with consideration porous medium, electric, and magnetic fields, slip boundary conditions. The thermal transport is also observed viscous dissipation uniform heat source. suitable transformation used to reduce partial differential equation into ordinary equations obtain by adopting mathematical software MATHEMATICA 12.0. momentum profiles are decreasing functions field parameter. number streamlines increased covers more parts for increasing Darcy force velocity parameters. computational results this study will help understand model. current useful increase oil recovery system, energy, energy production, cooling heating systems, etc. model can be renewable store using hafnium nanoparticles. present original has not been submitted nor published before.

Language: Английский

Citations

8
Computational analysis of nanoparticles and waste discharge concentration past a rotating sphere with Lorentz forces DOI Creative Commons

P. Nimmy,

Adebowale Martins Obalalu,

K.V. Nagaraja

et al.

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

Published: Jan. 1, 2024

Abstract As industries rely more and on magnetohydrodynamic (MHD) systems for different uses in power, production, management of the environment, it becomes essential to optimize these operations. The study seeks improve effectiveness productivity cooling structures, chemical reaction reactors, contaminant control methods by investigating intricate interconnections. Because this, work scrutinizes endothermic/exothermic (EN/EX) processes, convective boundary conditions, pollutant concentration impacts MHD nanofluid circulation around a rotating sphere. governing equations based above assumptions are reduced into system ordinary differential solved numerically with Runge–Kutta Fehlberg’s fourth- fifth- order schemes. obtained numerical outcomes from scheme presented aid graphs, results show that rate mass transfer decreases an increase external local source solid volume percentage. For changes values activation energy parameter fraction, thermal dispersion drops EN case upsurges EX case. profile shows increment addition variation parameter. present can be helpful equipment, developing advanced controlling pollution, environmental management, generators, various industrial contexts.

Language: Английский

Citations

7
Exploring the role of aligned magnetic field and nanofluids with pollutants in mass and thermal transfer on exponentially stretched surface DOI

K. Vinutha,

M. B. Rekha,

Gurpartap Singh

et al.

Multiscale and Multidisciplinary Modeling Experiments and Design, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 15, 2024

Language: Английский

Citations

7
Natural convection heat transfer in an eccentric annulus filled with hybrid nanofluid under the influence of thermal radiation and heat generation/absorption DOI

Bilel Allouche,

Mahfoud Djezzar,

Selmane Allouche

et al.

Numerical Heat Transfer Part A Applications, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 21

Published: Aug. 2, 2024

This investigation aims to scrutinize the flow and heat transfer characteristics of a hybrid nanofluid composed Ag-MgO within an eccentric annular space, where inner circular wall is held at constant elevated temperature outer uniformly cooled. Natural convection in such enclosures, with thermal radiation effects generation/absorption taken into consideration, plays vital role various engineering applications, including solar collectors, nuclear reactors, storage systems, exchangers. The resolution fundamental governing equations was executed employing Gauss-Seidel approach, inclusion sub-relaxation process, all framework finite volume method. impact Rayleigh number, fraction as well coefficient on transfer, flow, distributions were investigated. It observed that for low numbers, influences enhance stability improve conductive mode. Conversely, high intensifies convective exchange. growth number diminishes generation reinforces while absorption exhibits opposite effect. From Nr = 1 onwards, average Nusselt values are no longer influenced by increase nanoparticle volumetric fraction, they solely linked number.

Language: Английский

Citations

4