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CONCENTRATOR: 作品数：69被引量：128H指数：5; 导出分析报告; 相关领域：电气工程更多>>; 相关作者：魏巍更多>>; 相关机构：国电南瑞科技股份有限公司东华大学中国科学院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家教育部博士点基金更多>>

Topological rainbow trapping of sound waves in synthesized three-dimensional space for square lattice: 《Chinese Physics B》2025年第2期309-314,共6页Jie-Yu Lu Shi-Feng Li Xin Li Xin-Ye Zou Jian-Chun Cheng; Project supported by the National Natural Science Foundation of China(Grant Nos.12074184,12274219,and 11934009);the Key Research and Development Project of Jiangsu Province,China(Grant No.BE2022814)。; The three-dimensional(3D)synthetic space offers a platform for exploring the valley Hall insulator,which is usually constructed in graphene lattice.Here,based on the valley transports in the square lattice,we construc...; 关键词：topological rainbow concentrator edge states square lattice

Boosting the energy harvesting performance of cantilever structured magneto-mechano-electric generator by controlling magnetic flux intensity on magnet proof mass: 《Journal of Materiomics》2023年第4期735-744,共10页Deepak R.Patil Seungah Lee Atul Thakre Ajeet Kumar Hyunseok Song Dae-Yong Jeong Jungho Ryu; the National Research Foundation of Korea(NRFe2022R1F1A1073594).D.-Y Jeong thanks for the financial support from Inha University.; A cantilever-structured magneto-mechano-electric(MME)generator comprising a magnetoelectric composite with a magnet proof mass is a potential candidate for powering autonomous wireless sensor networks.Recently,the con...; 关键词：Magneto-mechano-electric Magnetic flux concentrator Magnet proof mass Broadband IoT sensor

Development and Testing of a Method to Estimate the Mineral Composition of Ore from Chemical Assays with a View toward Geometallurgy: Application to an Iron Ore Concentrator: 《Geomaterials》2022年第4期70-92,共23页Laurence Boisvert Claude Bazin Josiane Caron François Lavoie; For complex orebodies in which the valuable metal is carried by several minerals that respond differently to the concentration process, an ore block model should not be characterized solely with elemental assays, as t...; 关键词：Block Model Estimation Geometallurgy Iron Ore Concentrator Mill Performance Mineral Content MODAL

Planar metasurface‑based concentrators for solar energy harvest:from theory to engineering: 《PhotoniX》2022年第1期38-72,共35页Cheng Zhang Yujie Zhan Yongxue Qiu Leilei Xu Jianguo Guan; National Key Research and Development Program of China(2020YFA0710100);the National Natural Science Foundation of China(61731010);the Fundamental Research Funds for the Central Universities(WUT:2021IVA064);the Foundation from Guangxi Key Laboratory of Optoelectronic Information Processing(GD21203).; Solar energy is an inexhaustible renewable energy resource,which is a potential solution to global warming and aids sustainable development.The use of solar-thermal collectors to harness solar energy facilitates low-c...; 关键词：Solar-thermal collector Metasurface CONCENTRATOR Solar energy harvesting

A passive current sensor employing self-biased magnetoelectric transducer and high-permeability nanocrystalline flux concentrator: 《Rare Metals》2022年第7期2343-2348,共6页Ji-Tao Zhang Yu-Mei Wen Ping Li; financially supported by the National High Technology Research and Development Program of China (No. 2012AA040602);the National Natural Science Foundation of China (No. 61374217); A passive current sensor,consisting of SmFe_(2)/PZT/SmFe_(2)self-biased magnetoelectric(ME)composite and Fe_(73.5)Cu_(1)Nb_(3)Si_(13.5)B_(9)nanocrystalline flux concentrator for weak current detection at power-line fr...; 关键词：Magnetoelectric effects Current sensor Magnetic flux concentrator Magnetostrictive rare earth iron alloys

Solar Flux Measuring and Optical Efficiency Forecasting of the Linear Fresnel Reflector Concentrator after Dust Accumulation: 《Journal of Thermal Science》2022年第3期663-677,共15页ZHAO Xiaoyan YAN Suying ZHANG Na ZHAO Ning GAO Hongwei; financial support provided by the National Natural Science Foundation of China(No.51766012);the Scientific Research Project of Colleges and Universities in Inner Mongolia Autonomous Region(No.NJZY21322);Major science and Technology Project of Inner Mongolia(No.2019ZD014 and No.2021ZD0030);the Natural Science Foundation of Inner Mongolia(No.2019MS05025);the Scientific Research Project of Inner Mongolia University of Technology(No.ZZ202019)。; The linear Fresnel reflector concentrator(LFRC)is widely used in the field of solar energy utilization due to its simple structure,low cost,and excellent wind resistance.Nevertheless,the LFRC operates outdoors all yea...; 关键词：dust accumulation energy flux linear Fresnel reflector concentrator optical efficiency forecast

Comparative Study on Heat Flux and Temperature Distribution Performance of Linear Fresnel Collector Based on Uniformity Index被引量：1: 《Journal of Thermal Science》2022年第3期678-688,共11页WU Yuting QIAN Li ZHANG Cancan HAN Songtao SUN Hexin NIU Junnan CHENG Yingkun SANG Shengjie; financially supported by National Natural Science Foundation of China(NSFC)(51906003);Hebei province key research and development program(19214303D);Inner Mongolia Science and Technology Major Project(2021SZD0036)。; Linear Fresnel collector system as main solar energy collecting technology is widely studied.The secondary reflector has significant influence on the heat flux distribution on the linear Fresnel collector.In this work...; 关键词：heat flux distribution linear Fresnel secondary concentrator uniformity index

Technical Transformation and Application of Automatic Control System for Ore Crushing in Concentrator: 《外文科技期刊数据库(文摘版)工程技术》2022年第1期183-186,共4页WENHongshun; Due to the continuous development and improvement of our country's automatic production technology, our country's ore crushing technology has also been greatly improved, so that the mine work efficiency and working en...; 关键词：CONCENTRATOR automatic control system for ore crushing technical transformation application effect

Experimental demonstration of a three-dimensional omnidirectional and broadband acoustic concentrator using an anisotropic metamaterial被引量：1: 《Science China(Physics,Mechanics & Astronomy)》2021年第4期17-24,共8页ChengBo Hu Bin Liang Jing Yang JianChun Cheng; supported by the National Key R&D Program of China(Grant No.2017YFA0303700);the National Natural Science Foundation of China(Grant Nos.11634006,11374157 and 81127901);a Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions。; We report the theoretical design and experimental demonstration of a three-dimensional(3D)omnidirectional and broadband metamaterial-based concentrator for airborne sound.The proposed mechanism uses a homogeneous anis...; 关键词：acoustic concentrator anisotropic metamaterial perforated hemispherical shell

Ellipsoidal Thermal Concentrator and Cloak with Transformation Media: 《Chinese Physics Letters》2021年第2期2-6,共5页Yong Gao; Supported by the Gaoyuan Discipline of Shanghai-Environmental Science and Engineering(Resource Recycling Science and Engineering).; Thermal concentrators and cloaks with ellipsoidal shapes are designed by utilizing the transformation thermotics method and finite element simulations.The thermal conductivities for the concentrator and cloak are dire...; 关键词：properties. TRANSFORMATION THERMAL

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