Application of entropy production theory for energy losses and other investigation in pumps and turbines: A review

L Zhou, J Hang, L Bai, Z Krzemianowski, MA El-Emam… - Applied Energy, 2022 - Elsevier
As the demand for energy consumption saving and emission reduction become an urgent
need in the contemporary world, the requirements for pumps and turbines need to pay more …

Challenges and progress on the modelling of entropy generation in porous media: a review

M Torabi, N Karimi, GP Peterson, S Yee - International Journal of Heat and …, 2017 - Elsevier
Depending upon the ultimate design, the use of porous media in thermal and chemical
systems can provide significant operational advantages, including helping to maintain a …

Parametric analysis and optimization of entropy generation in unsteady MHD flow over a stretching rotating disk using artificial neural network and particle swarm …

MM Rashidi, M Ali, N Freidoonimehr, F Nazari - Energy, 2013 - Elsevier
The present study first of all concerns the first and second law analyzes of an electrically
conducting fluid past a rotating disk in the presence of a uniform vertical magnetic field …

Influence of entropy on Brinkman–Forchheimer model of MHD hybrid nanofluid flowing in enclosure containing rotating cylinder and undulating porous stratum

F Redouane, W Jamshed, SSU Devi, BM Amine… - Scientific Reports, 2021 - nature.com
The current article aims to discuss the natural convection heat transfer of Ag/Al2O3-water
hybrid filled in an enclosure subjected to a uniform magnetic field and provided with a …

Effect of rotating solid cylinder on entropy generation and convective heat transfer in a wavy porous cavity heated from below

AI Alsabery, T Tayebi, AJ Chamkha, I Hashim - … Communications in Heat …, 2018 - Elsevier
The aim of the present study is to analyze the entropy generation and convective heat
transfer in a bottom-heated wavy porous cavity containing a solid rotating cylinder. An …

Influence of wavy wall and non-uniform heating on natural convection heat transfer and entropy generation inside porous complex enclosure

S Bhardwaj, A Dalal, S Pati - Energy, 2015 - Elsevier
The present work numerically analyses the heat transfer and entropy generation
characteristics in a two-dimensional porous right-angled triangular enclosure with …

Numerical investigation and sensitivity analysis of effective parameters on combined heat transfer performance in a porous solar cavity receiver by response surface …

KM Shirvan, M Mamourian, S Mirzakhanlari… - International Journal of …, 2017 - Elsevier
A numerical study on natural convection along with surface radiation heat transfer in an
inclined porous solar cavity receiver by means of response surface methodology (RSM) is …

Modeling entropy generation of magnetohydrodynamics flow of nanofluid in a porous medium: a review

FA Zahor, R Jain, AO Ali, VG Masanja - … Methods for Heat & Fluid Flow, 2023 - emerald.com
Purpose The purpose of this paper is to review previous research studies on mathematical
models for entropy generation in the magnetohydrodynamics (MHD) flow of nanofluids. In …

Application of entropy production theory to hydro-turbine hydraulic analysis

RZ Gong, HJ Wang, LX Chen, DY Li, HC Zhang… - Science China …, 2013 - Springer
The understanding of hydraulic behavior in the hydro turbine requires the detailed study of
fluid flow in the turbine. Previous methods of analyzing the numerical simulation results on …

Thermal effects of nonuniform heating in a nanofluid‐filled annulus: Buoyant transport versus entropy generation

M Sankar, HAK Swamy, Y Do, S Altmeyer - Heat Transfer, 2022 - Wiley Online Library
The primary challenge in the majority of heat transfer applications, in view of design
perspective, is to maximize the thermal transport with the minimum generation of entropy …