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SCALING: 作品数：634被引量：804H指数：11; 导出分析报告; 相关领域：理学更多>>; 相关作者：程昆朋张元良陈慧刘卫国胡云卿更多>>; 相关机构：天津大学中国科学院大学中国科学院同济大学更多>>; 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中国博士后科学基金更多>>

Indefinite metacavities coupled to a mirror:bound states in the continuum with anomalous resonance scaling: 《Photonics Research》2024年第3期598-607,共10页QIANG ZHANG PEIXIANG LI ZHIYUAN GU SHAODING LIU ZEJUN DUAN; National Natural Science Foundation of China(12004273,11574228,11874276,61905113);Key Research and Development Program of Shanxi Province(201903D121131)。; Indefinite metacavities(IMCs)made of hyperbolic metamaterials show great advantages in terms of extremely small mode volume due to large wave vectors endowed by the unique hyperbolic dispersion.However,quality(Q)facto...; 关键词：HYPERBOLIC MIRROR definite

Diagnosis and Design Improvement of the Internal Flow Field in an Automotive Cooling Fan Based on Boundary Vorticity Dynamics, Part Ⅰ: Blade Profile Scaling and Rotation: 《Journal of Thermal Science》2022年第6期2411-2423,共13页PENG Zhigang OUYANG Hua WU Yadong TIAN Jie; funded by the Basic Scientific Research Funds of Central Universities and the National Science and Technology Major Project(2017-Ⅱ-0007-0021)。; To optimize the aerodynamic performance of the automobile cooling fan(ACF), the internal flow field of the original fan was numerically simulated. According to the theory of boundary vorticity dynamics(BVD), the distr...; 关键词：boundary vorticity flux automotive cooling fan design improvement blade profile

Comb-based photonic neural population for parallel and nonlinear processing: 《Photonics Research》2022年第1期174-182,共9页BOWEN MA JUNFENG ZHANG WEIWEN ZOU; National Key Research and Development Program of China (2019YFB2203700);National Natural Science Foundation of China (61822508)。; It is believed that neural information representation and processing relies on the neural population instead of a single neuron.In neuromorphic photonics,photonic neurons in the form of nonlinear responses have been e...; 关键词：nonlinear SCALING NEURAL

Modified scaling angular spectrum method for numerical simulation in long-distance propagation: 《Chinese Physics B》2021年第3期266-274,共9页Xiao-Yi Chen Ya-Xuan Duan Bin-Bin Xiang Ming Li Zheng-Shang Da; Project supported by the National Natural Science Foundation of China(Grant No.61705254);the Key Research and Development Program of Shaanxi Province of China(Grant No.2020GY-114).; The angular method(AS)cannot be used in long-distance propagation because it produces severe numerical errors due to the sampling problem in the transfer function.Two ways can solve this problem in AS for long-distanc...; 关键词：angular spectrum DIFFRACTION Fourier optics and signal process

Fast scaling approach based on cavitation conditions to estimate the speed limitation for axial piston pump design被引量：2: 《Frontiers of Mechanical Engineering》2021年第1期176-185,共10页Qun CHAO Jianfeng TAO Junbo LEI Xiaoliang WEI Chengliang LIU Yuanhang WANG Linghui MENG; supported by the China National Postdoctoral Program for Innovative Talents(Grant No.BX20200210);the China Postdoctoral Science Foundation(Grant No.2019M660086);the Common Technology for Equipment Pre-research Project(Grant No.41402050202).; The power density of axial piston pumps can benefit greatly from increased rotational speeds.However,the maximum rotational speed of axial piston machines is limited by the cavitation phenomenon for a given volumetric...; 关键词：axial piston pump CAVITATION speed limitation scaling law

Rotary-scaling fine-tuning (RSFT) method for optimizing railway wheel profiles and its application to a locomotive被引量：11: 《Railway Engineering Science》2020年第2期160-183,共24页Yunguang Ye Yayun Qi Dachuan Shi Yu Sun Yichang Zhou Markus Hecht; the Assets4Rail Project which is funded by the Shift2Rail Joint Undertaking under the EU’s H2020 program(Grant No.826250);the Open Research Fund of State Key Laboratory of Traction Power of Southwest Jiaotong University(Grant No.TPL2011);part of the experiment data concerning the railway line is supported by the DynoTRAIN Project,funded by European Commission(Grant No.234079);The first author is also supported by the China Scholarship Council(Grant No.201707000113).; The existing multi-objective wheel profile optimization methods mainly consist of three sub-modules:(1)wheel profile generation,(2)multi-body dynamics simulation,and(3)an optimization algorithm.For the first module,a ...; 关键词：Wheel profile optimization Wear reduction Rotary-scaling fine-tuning Particle swarm optimization Kriging surrogate model

Optical RAM and integrated optical memories:a survey被引量：3: 《Light(Science & Applications)》2020年第1期1117-1132,共16页Theoni Alexoudi George Theodore Kanellos Nikos Pleros; funding from the Hellenic Foundation for Research and Innovation(HFRI)and the General Secretariat for Research and Technology(GSRT)through the ORION project under Grant Agreement No.585.; The remarkable achievements in the area of integrated optical memories and optical random access memories(RAMs)together with the rapid adoption of optical interconnects in the Datacom and Computercom industries introd...; 关键词：RAM TRANSPARENT SCALING

结合空域噪声信息的小波脊提取算法被引量：1: 《电子科技大学学报》2018年第4期613-620,共8页王勇邹辉饶勤菲王李福; 国家自然科学基金(61173184); 小波变换轮廓术的实质是计算小波脊的位置,进而得到最佳伸缩尺度和相位信息。但小波脊的提取易受噪声的影响,从而造成小波脊提取不准确。针对此问题,提出了一种新的代价函数提取小波脊的算法。该算法利用小波变换系数幅值和尺度参数曲...; 关键词：代价函数 FEATURE SCALING 空域噪声小波脊小波变换轮廓术

Technology Transfer as the Process of Pharmaceutical Quality System： Modelling Technology Transfer as a Process Strategy: 《Journal of Pharmacy and Pharmacology》2017年第6期299-313,共15页Valeriy Nikityuk Eugene Shakin Tatiana Yamikh; The recent GMP （good medical practice） rules actualisation and its requirements introduction widened the GMP guidelines for every life cycle of medicinal products, including the stage of processes scaling and techno...; 关键词：MEDICINE life cycle technology transfer process scaling pharmaceutical quality system quality system procedures.

Scaling model for a speed-dependent vehicle noise spectrum被引量：1: 《Journal of Traffic and Transportation Engineering(English Edition)》2017年第3期230-239,共10页Giovanni Zambon H. Eduardo Roman Roberto Benocci; Considering the well-known features of the noise emitted by moving sources, a number of vehicle characteristics such as speed, unladen mass, engine size, year of registration, power and fuel were recorded in a dedicat...; 关键词：Car noise spectrum Cluster analysis Analytical model of noise spectrum Speed-dependent analytical function

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