Results 11 to 20 of about 15,724,869 (305)
High-Efficiency Metasurfaces with 2π Phase Control Based on Aperiodic Dielectric Nanoarrays [PDF]
Nanomaterials, 2020 In this study, the high-efficiency phase control Si metasurfaces are investigated based on aperiodic nanoarrays unlike widely-used period structures, the aperiodicity of which providing additional freedom to improve metasurfaces’ performance ...
Sihui Shang +10 more
doaj +2 more sources
Heat Transfer of Water Flow Boiling in Nanostructured Open Microchannels
Energies, 2023 In recent years, the open microchannel has drawn increasing interest, but severe local dryout limited the heat transfer capability of flow boiling. It was anticipated that nanostructures with exceptional capillary wicking abilities would overcome this ...
Liaofei Yin +4 more
doaj +1 more source
Case Studies in Thermal Engineering, 2023 In this study, a liquid phase-change cooling module with mini-channels cold plate was designed. The temperature properties of a battery monomer with different cooling conditions and varying discharge rates were investigated.
Honglei Ren +5 more
doaj +1 more source
Pseudo-Leidenfrost phenomenon of low surface tension droplet induced by external aerodynamic field
AIP Advances, 2023 Droplet regulation has significant application potential in many fields; however, conventional controlling methods make it difficult to effectively control low surface tension droplets.
Jinzhu Xu +4 more
doaj +1 more source
Sensors, 2023 Multiple-input multiple-output (MIMO) wireless power transfer (WPT) technology which employs multiple transmitter (TX) coils to simultaneously couple power to the receiver (RX) coil has proved to be an effective technique to enhance power transfer ...
Myeong-Jun Oh +2 more
doaj +1 more source
Auto-adaptive fault tolerant control of a seven-phase drive [PDF]
, 2010 This paper proposes an auto-adaptive current control that makes possible to reduce torque ripples of multi-phase machines in open-circuited phase conditions.
KESTELYN, Xavier +5 more
core +1 more source
Direct torque control for dual three-phase induction motor drives [PDF]
, 2004 A direct torque control (DTC) strategy for dual three-phase induction motor drives is discussed in this paper. The induction machine has two sets of stator three-phase windings spatially shifted by 30 electrical degrees.
Profumo, Francesco +10 more
core +1 more source
Multi-phase System Supplied by SVM VSI: A New Fast Algorithm to Compute Duty Cycles [PDF]
, 2004 La version éditeur de cette article est disponible à l'adresse suivante : http://www.epe-association.org/epe/index.phpMany authors proposed SVM VSI applied to multi-phase ...
HAUTIER, Jean-Paul +2 more
core +1 more source
Malaria Journal, 2018 Background Uganda’s malaria burden includes the sixth highest number of annual deaths in Africa (10,500) with approximately 16 million cases (2013) and the entire population at risk.
Michael Okia +9 more
doaj +1 more source
Phase-Controlled Thyristor Sub-Synchronous Damper Converter for a Liquefied Natural Gas Plant
Energies, 2021 In electrified liquefied natural gas (LNG) plants variable frequency drives (VFDs) interact with turbine-generator (TG) units creating torsional vibrations known as sub-synchronous torsional interactions (SSTIs). Torsional vibrations can be dangerous for
Lorenzo Bongini +3 more
doaj +1 more source