Results 41 to 50 of about 396,287 (301)
Advanced Functional Materials, EarlyView.Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley +1 more source
CFD Analysis of Aerodynamic Drag Effects on Vacuum Tube Trains
Journal of Applied Fluid Mechanics, 2019 Aerodynamic aspects of train shapes suitable for Vacuum Tube Train System are investigated in this paper. Three feasible geometries for the vacuum tube train system have been considered and modelled in three dimensions and have been computationally ...
S. A. Gillani +3 more
doaj
Novel high precision low-cost dual axis sun tracker based on three light sensors
Heliyon, 2022 This study aims to test a new type of dual axes solar tracker based on just three Light Dependent Resistors (LDR) as optical sensors in order to achieve a high precision sun tracking that satisfies the requirements of solar concentration systems.
Youssef Boukdir, Hamid EL Omari
doaj +1 more source
Progress and latest developments of evacuated tube solar collectors
, 2015 Solar energy is the most available, environmental friendly energy source and renewable to sustain the growing energy demand. Solar energy is captured by solar collectors and an evacuated solar collector is the most efficient and convenient collector ...
Mekhilef, Saad +3 more
core +1 more source
GeS as an Emerging OTS Material: Atomic Structure and Modeling of ON/OFF Switching
Advanced Functional Materials, EarlyView.The structural puzzle of glassy GeS, an advanced memory‐selector material, has finally been disentangled, revealing a patchwork of mixed tetrahedral and trigonal species. Under a high electric field, over‐ and under‐coordinated Ge and S defects, together with three‐membered rings, form an interconnected network associated with localized and extended ...
Andrey Tverjanovich +13 more
wiley +1 more source
DESIGN a solar hybrid air conditioning compressor system
MATEC Web of Conferences, 2016 To develop and integrate solar hybrid system into conventional air conditioning system which provides the same cooling load with considerably less electricity demand.
Khalaji Assadi M. +2 more
doaj +1 more source
Case Studies in Thermal Engineering, 2018 An evacuated tube solar water heater system using thermosyphon heat exchange was experimentally and theoretically investigated. Solar radiation and ambient temperature data from Chiang Mai Province were used as the modeling system by an Explicit Finite ...
C. Wannagosit +3 more
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Advances in Mechanical Engineering, 2022 The evacuated tube solar collector is a proper choice for converting solar energy into heat since it is efficient, practical, and cost-effective. In the current study, the role of nanofluid in porous medium was numerically investigated to improve the ...
Hamzeh M Duwairi +2 more
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Measuring the Hall Effect in Hysteretic Materials
Advanced Materials, EarlyView.The authors highlight common pitfalls in measuring the Hall effect: in hysteretic magnets, improper data processing can create signals that look exotic but are not real. This Perspective explains the origin of these artifacts and presents practical measurement strategies that help researchers identify reliable Hall responses in complex magnetic ...
Jaime M. Moya +6 more
wiley +1 more source
Aerodynamic load analyses of less-emission HTS maglev train in evacuated tube transport system
Frontiers in Energy Research, 2023 An evacuated tube transport (ETT) system is proposed by combining evacuated tube technology and high temperature superconducting (HTS) maglev technology in this paper.
Xuanbo Wang +5 more
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