Results 81 to 90 of about 8,244 (250)

Three‐Stage Heat Transfer Pathways in the Latent Heat Thermal Energy Storage System With Solid–Liquid Phase‐Change Materials

open access: yesCarbon Energy, Volume 7, Issue 12, December 2025.
According to the theoretical basis of heat transfer processes in SLPCM‐LHTES, a three‐stage heat transfer pathway has been proposed and summarized in this review, including external heating, interfacial heat transfer, and intrinsic phase transition. ABSTRACT The latent heat thermal energy storage system with solid–liquid phase‐change material (SLPCM ...
Qian Xu   +11 more
wiley   +1 more source

Numerical Investigation of Maxwell Dusty Fluid Flow Over a Porous Medium With Variable Thermal Conductivity

open access: yesEngineering Reports, Volume 7, Issue 12, December 2025.
Flow geometry. ABSTRACT This research formulates a two‐phase mathematical model to investigate the dynamics of a Maxwell dusty fluid across a linearly stretching surface embedded within a Darcy–Forchheimer porous medium, influenced by a magnetic field and varying thermal conductivity.
Seham Ayesh Allahyani   +6 more
wiley   +1 more source

The Effects of Vortex Generator Types on Heat Transfer and Flow Structure in a Rectangular Duct Flows

open access: yesAl-Khawarizmi Engineering Journal, 2008
In this numerical study a detailed evaluation of the heat transfer characteristics and flow structure in a laminar and turbulent flow through a rectangular channel containing built-in of different type vortex generator has been a accomplished in a range ...
Laith J.H   +2 more
doaj   +2 more sources

Accumulated Performance Comparison of Solar PV and Solar Thermal Water Heating in New Zealand

open access: yesEngineering Reports, Volume 7, Issue 12, December 2025.
This study compares the accumulated performance of solar thermal and PV water heating systems under New Zealand's real‐weather conditions, considering the impacts of actual weather fluctuations, target hot water temperature, heat losses from the tank, and typical household water usage patterns along with the replenishment of cold water.
Wei Lu, Jay Wang
wiley   +1 more source

A Computational Study of MHD Radiative Viscoelastic Nanofluid Over a Stretching Sheet With Thermophoresis and Chemical Reaction

open access: yesEngineering Reports, Volume 7, Issue 12, December 2025.
A computational model for analyzing heat and mass transfer in MHD viscoelastic nanofluid flow with Brownian motion, thermal radiation and chemical reaction are developed in this work. The findings demonstrate how flow stability, heat transfer, and solute distribution are impacted by these significant physical effects.
Tazin Tamanna, Sarder Firoz Ahmmed
wiley   +1 more source

Numerical Analysis of Unsteady Natural Convection in a Circular Enclosure With an Internal Hot Channel: Combined Impact of Exothermic Reaction and Magnetohydrodynamics on Aluminum Oxide/Water

open access: yesEnergy Science &Engineering, Volume 13, Issue 12, Page 5856-5871, December 2025.
ABSTRACT Overheating, decreased performance, and system failures can result from ineffective thermal management in electronics, energy systems, and industrial processes where high‐efficiency heat exchange is essential. This study delves into the sophisticated heat transfer characteristics and flow dynamics of an aluminum oxide‐water nanofluid filled in
Hussein H. Alaydamee   +5 more
wiley   +1 more source

Exploring Solar Thermal Collector Technologies: Efficiency, Performance, and Advanced Concentration Strategies

open access: yesEnergy Science &Engineering, Volume 13, Issue 12, Page 6527-6571, December 2025.
ABSTRACT Solar thermal collector technology is crucial for capturing renewable energy to support sustainable thermal uses. Nonetheless, traditional designs frequently experience optical losses, ineffective thermal storage and variable performance under different levels of sunlight.
R. Iyankumar   +7 more
wiley   +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

open access: yesEnergy 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   +4 more
wiley   +1 more source

Optimization of two-wheeler Bike engine among three different designs using design of experiments

open access: yesHeliyon
This research presents the results of a fin heat transfer study of three different models of the motorcycle engine. The objective of this study is to minimize the external body temperature because the optimum design will be found when the heat transfer ...
Manish Dadhich   +6 more
doaj   +1 more source

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