Results 101 to 110 of about 1,705,941 (305)

A numerical exploration of the comparative analysis on water and kerosene oil-based Cu–CuO/hybrid nanofluid flows over a convectively heated surface

open access: yesScientific Reports
The fluid flow over an extending sheet has many applications in different fields which include, manufacturing processes, coating, thin film decomposition, heat and mass transfer, biomedical applications, aerospace engineering, environmental science ...
Ebrahem A. Algehyne   +3 more
doaj   +1 more source

Entropy Generation Analysis due to Permeable Exponential Stretching in Boundary Layer Flows

open access: yesHeat Transfer, EarlyView.
ABSTRACT Entropy generation represents the irreversible loss of useful energy in thermal–fluid systems, directly reducing efficiency in applications, such as microelectronics cooling, nanofluid‐based heat exchangers, and polymer processing. This study investigates entropy generation in a two‐phase viscoelastic nanofluid flow over a permeable ...
Khodani Sherrif Tshivhi   +1 more
wiley   +1 more source

Heat Transfer Performance of Biphilic Surfaces With Diatomite‐Based Composite Coatings in a Closed Thermosyphon System

open access: yesHeat Transfer, EarlyView.
ABSTRACT This study investigates the thermal performance of innovative biphilic boiling surfaces designed for CPU cooling applications using a two‐phase closed thermosyphon (TPCT) system. The surfaces were fabricated by applying composite coatings—comprising epoxy resin and diatomite particles functionalized with APTES and PFOTS silanes— onto Al1050 ...
José Pereira   +3 more
wiley   +1 more source

Hybrid nanomaterial-based nanofluids for micropower generation

open access: yesRSC Advances, 2014
A new type of SWNT–CuS NP nanofluid has been synthesized for a nanofluid-based power generator to operate a temperature sensor.
Yuan He, Shiva Vasiraju, Long Que
openaire   +1 more source

Direct Numerical Simulation of Magnetohydrodynamic Slip‐Flow Past a Stretching Surface Using Physics‐Informed Neural Network

open access: yesHeat Transfer, EarlyView.
ABSTRACT Traditional numerical methods, such as finite difference methods (FDM), finite element methods (FEM), and spectral methods, often face meshing challenges and high computational cost for solving nonlinear coupled differential equations. Machine learning techniques, specifically Physics‐informed machine learning, address these obstacles by ...
Ahmad, Feroz Soomro, Husna Zafar
wiley   +1 more source

Flexible ionic pressure sensors: From migration‐electronic mechanisms to emerging iontronic paradigms

open access: yesInfoMat, EarlyView.
Mechanisms, materials, structures, and applications of the FIPSs. Abstract Flexible ionic pressure sensors (FIPS) have emerged as promising candidates for bridging the gap between electronics and biologically compatible interfaces. Unlike previous reviews, which focused primarily on materials or devices, this review presents a classification of FIPS ...
Mengjie Wang   +10 more
wiley   +1 more source

Advancing Electric Vehicles Through Nanotechnology: Overcoming Challenges in Battery Performance, Energy Efficiency, and Sustainability

open access: yesBattery Energy, Volume 5, Issue 1, January 2026.
Nanotechnology is revolutionizing electric vehicles by enhancing battery performance, enabling lightweight materials, improving energy efficiency, and promoting sustainable recycling. Projected advances could boost electric vehicle range by 30%–50%, cut charging time by half, and lower manufacturing costs by up to 30%, driving greener, high‐performance
Veeraraghavan Sakthimurugan   +2 more
wiley   +1 more source

Effects of confinement between attractive and repulsive walls on the thermodynamics of an anomalous fluid

open access: yes, 2016
We study by molecular dynamics simulations the thermodynamics of an anomalous fluid confined in a slit pore with one wall structured and attractive and another unstructured and repulsive.
Franzese, Giancarlo, Leoni, Fabio
core   +1 more source

Energy harvesting meets superhydrophobic surfaces: Recent advances

open access: yesDroplet, Volume 5, Issue 1, January 2026.
This review systematically summarizes recent advances in energy harvesting devices enhanced by superhydrophobic surfaces, covering mechanisms, such as photovoltaics, electromagnetism, piezoelectricity, triboelectricity, thermoelectricity, and electrical double‐layer dynamics.
Leiyang Wang   +4 more
wiley   +1 more source

Enhancing Thermal and Exergy Efficiency of Evacuated Tube Solar Collectors Using Hybrid Fe2O3/MgO Nanofluid and Porous Medium Integration

open access: yesEnergy Conversion and Management: X
Evacuated tube solar collectors (ETSCs) are advanced solar thermal systems that efficiently capture and utilize solar energy, even in low-temperature and diffuse radiation conditions. Integrating nanofluids enhances their thermal performance by improving
T. Sathish   +7 more
doaj   +1 more source

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