Results 81 to 90 of about 20,950 (258)

Parametric study of MHD mixed convection heat transfer in a trapezoidal cavity with NEPCM suspension and rotating star-shaped heat source

Results in Physics
A comprehensive numerical investigation of two-dimensional, steady, laminar magneto–hydrodynamic (MHD) mixed convection in a trapezoidal cavity filled with a nano-encapsulated phase–change material (NEPCM) suspension is presented.
Aissa Abderrahmane, Houssem Laidoudi, Abdeldjalil Belazreg, Obai Younis, Hamoud A. Al-Nehari, Riadh Marzouki   +5 more
doaj   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Improving Solar Cell Efficiency PV/T Using NEPCM by FEM Method

Jurnal Nasional Teknik Elektro
Energy generated from photovoltaic (PV) systems is often wasted, with about 80% converted to heat and only 20% converted to electricity. This indicates the need for further research to improve the energy conversion efficiency in PV systems.
Syarifah Adriana, Marhama Jelita
doaj   +1 more source

Multi Objective Optimization of Shell and Tube Heat Exchanger with PCM Based Nanofluid Using Exergy Analyses and Adoptive Genetic Algorithm [PDF]

Iranian Journal of Chemistry & Chemical Engineering
In this research, a new design approach for shell and tube heat exchanger optimization design based on NEPCM nanofluid and applying adoptive genetic algorithm has been developed.
Hadi Keshavarz, Amir Heydarinasab, Ali Vaziri, Mehdi Ardjmand   +3 more
doaj   +1 more source

Paraffin confined in carbon nanotubes as nano-encapsulated phase change materials: experimental and molecular dynamics studies

RSC Advances, 2015
The characteristics of paraffin confined in carbon nanotubes (CNTs) were investigated using experimental and molecular dynamics (MD) methods.
Changda Nie, Xuan Tong, Shuying Wu, Shuguang Gong, Deqi Peng   +4 more
openaire   +1 more source

Phase Engineering of Atomically Precise Nanoclusters (APNCs) of Gold and Beyond

Advanced Materials, EarlyView.
Engineering the structural phase of materials is of paramount importance for both fundamental research and practical applications. In this Review, we summarize the recent progress in controlling the phases of atomically precise nanoclusters (APNCs) of gold, silver and copper, as well as bimetallic systems. The phase‐enabled material properties of APNCs
Yitong Wang, Avirup Sardar, Weijie Ji, Zhongyu Liu, Rongchao Jin   +4 more
wiley   +1 more source

Detection of dry and wet cocoa beans to improve quality using Convolutional Neural Network-based You Only Look Once Architecture

Jurnal Nasional Teknik Elektro
Energy generated from photovoltaic (PV) systems is often wasted, with about 80% converted to heat and only 20% converted to electricity. This indicates the need for further research to improve the energy conversion efficiency in PV systems.
Muhammad Khalis Fikri, Ramzi Adriman, Roslidar Roslidar, Syahrial   +3 more
doaj   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

Artificial intelligence and numerical study of the heat transfer and entropy generation analysis of NEPCM-MWCNTs-Water Hybrid Nanofluids inside a quadrilateral enclosure

Case Studies in Thermal Engineering
In the present investigation, the primary objective is to assess the synergistic impact of a novel hybrid nanofluid composed of nano-enhanced phase change material, multi-walled carbon nanotubes, and water.
Mohamed Bouzidi, Fathi Alimi, Aeshah Alasmari, Mohammad S. Islam, Pouyan Talebizadehsardari, Jana Shafi, Mehdi Ghalambaz   +6 more
doaj   +1 more source

Lead Halide Perovskite Photoelectrocatalysis

Advanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source