Results 91 to 100 of about 11,335 (180)

Integrated Exergy, Exergoeconomic, and Exergoenvironmental Evaluations of Ethanol Production Using a Sugarcane Bagasse Cogeneration System

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
Sugarcane‐derived ethanol is a key renewable fuel, contributing to energy security and climate change mitigation by replacing fossil‐based fuels in tropical regions. This article introduces an integrated exergy–economic–environmental–life cycle assessment (LCA) framework for a sugarcane cogeneration system, providing novel benchmarks and optimization ...
Eduardo J. C. Cavalcanti, Daniel R. S. da Silva, Francisco A. S. Mota, Alvaro A. S. Lima, Monica Carvalho, Reynaldo Palacios-Bereche, Paul Adedeji   +6 more
wiley   +1 more source

Entropy Generation Study on Natural and Forced Convection of Nanofluid Flow in Vertical Channels

Engineering Reports
In the present research, the entropy generation (EG) for a nanofluid through vertical channels is analyzed numerically. The water‐based suspension of alumina nanoparticles with different volume fractions is considered a heat transfer fluid. The nanofluid
S. E. Ghasemi, A. A. Ranjbar
doaj   +1 more source

Non-similar solution of hybrid nanofluids over a curved stretching surface with sensitivity analysis

International Journal of Thermofluids
The goal of this study is ex the sensitivity analysis and nonsimilar solution of MHD transport of hybrid nanofluids across a curved stretched surface. Furthermore, analysis of variance (ANOVA) and response surface methodology (RSM) are also performed for
Sami Ul Haq, Muhammad Bilal Ashraf, Hakim AL Garalleh   +2 more
doaj   +1 more source

Two‐Layered Immiscible Flows of Carreau and Carreau Nanofluid in an Inclined Channel With Nonlinear Boussinesq Approximation and Viscous Dissipation

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
The current study discusses the laminar, incompressible steady flows of Carreau fluid and Carreau nanofluid in an inclined channel with two regions. In Region‐I, Carreau fluid is considered, whereas in Region‐II, Carreau nanofluid is deliberated. Both regions are considered porous, with a constant pressure gradient.
Muhammad Ramzan, Yazeed Alkhrijah, Saba Arshad, Nazia Shahmir, Wei Sin Koh, Mahmoud Ahmed   +5 more
wiley   +1 more source

Generation of entropy for MHD flow of Casson fluid past a vertical cone with Dufour effect

International Journal of Applied Mechanics and Engineering
The purpose of this study is to examine the entropy generation for a Magnetohydrodynamic flow of a Casson fluid subject to a vertical cone. Here the impact of reaction by chemical and diffusion-thermo is scrutinized.
Parismita Phukan, Hiren Deka, Puja Haloi, Gopal Chandra Hazarika   +3 more
doaj   +1 more source

Magneto‐Hydrothermal and Entropy Analysis of Double‐Diffusive Convection in a Nano‐Encapsulated PCM‐Suspended Elliptical Pipes Thermal Storage Tank: Impact of Exothermic Reaction

Energy Science &Engineering, Volume 13, Issue 12, Page 5882-5909, December 2025.
ABSTRACT PCMs store thermal energy during phase transitions without temperature changes, making them valuable for various thermal applications. When direct PCM use isn't practical, researchers have developed encapsulation methods as an alternative approach.
Mohammed Azeez Alomari, Ahmed M. Hassan, Abdellatif M. Sadeq, Faris Alqurashi, Mujtaba A. Flayyih   +4 more
wiley   +1 more source

and Development, from the Individual Researcher to research Empires [PDF]

, 2012
This paper is dated: it was written at the time of the celebration of the 20 years of activity of the Évora Geophysics Centre (CGE). It comprises a brief appraisal of the evolution of scientific research in Europe and in the United States of America ...
Reis, A. Heitor
core  

Optimization of heat transfer and entropy for Maxwell dusty fluid: Significance of Lorentz force and variable viscosity

Engineering Science and Technology, an International Journal
Dusty fluids are an indispensable source of efficient heat production with many applications in many scientific and technical fields. The incorporation of dust nanoparticles, characterized by their enhanced thermal properties, broadens the range of ...
Aziz Ullah Awan, Sidra Qayyum, Bagh Ali, Fehmi Gamaoun, Nehad Ali Shah, N. Ameer Ahammad, Sohail Nadeem   +6 more
doaj   +1 more source

Effects of Navier Slip on Entropy Generation in a Porous Channel with Suction/Injection

Journal of Thermal Science and Technology, 2012
In this paper, we investigate the combined effects of suction/injection and asymmetric Navier slips on the entropy generation rate in a steady flow of an incompressible viscous fluid through a porous channel subjected to non-uniform temperature at the ...
Adetayo Samuel EEGUNJOBI, Oluwole Daniel MAKINDE   +1 more
doaj   +1 more source

Natural convection flow in a porous enclosure with localized heating from below [PDF]

, 2012
Natural convection flow in a two-dimensional fluid saturated porous enclosure with localized heating from below, symmetrical cooling from the sides and the top and rest of the bottom walls are insulated, has been investigated numerically. Darcy’s law for
Khan, M.A.I., Molla, Md Mamun, Saha, Suvash   +2 more
core   +1 more source