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SWEEPING: 作品数：74被引量：92H指数：5; 导出分析报告; 相关领域：理学更多>>; 相关作者：周济王启富杨更亮李月秋魏蒙蒙更多>>; 相关机构：华中理工大学河北大学中国科学院上海交通大学更多>>; 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河北省自然科学基金中国科学院“百人计划”更多>>

Correction of laser sweeping nonlinearities using ultralow-loss on-chip 7 m spiral resonators: 《Photonics Research》2025年第1期40-48,共9页OSAMA TERRA WARREN JIN HUSSEIN KOTB JOEL GUO JOHN E.BOWERS; DARPA MTO under a Gryphon grant;Anello Photonics.; Swept laser interferometry is an extremely powerful solution embedded in several recent technologies such as absolute distance measurement,light detection and ranging(LiDAR),optical frequency domain reflectometry,opti...; 关键词：resonator LASER MILLIMETER

Novel Shaped Sweeping Jet for Improved Film Cooling and Anti-Deposition Performance: 《Journal of Thermal Science》2024年第6期2089-2096,共8页ZHOU Wenwu WANG Kechen ZHANG Tianluan WEN Xin PENG Di LIU Yingzheng; the financial support for this study from the National Natural Science Foundation of China(Nos.52276033 and 92052107).; The present study proposed a shaped sweeping jet(SJ)that possesses the merits of both SJ and shaped hole,which demonstrates significantly improved cooling effectiveness and anti-deposition performance.Compared to a cl...; 关键词：sweeping jet film cooling particle deposition pressure sensitive paint multi-perspective scanni

Learning active flow control strategies of a swept wing by intelligent wind tunnel: 《Theoretical & Applied Mechanics Letters》2024年第5期386-394,共9页Yusi Wu Tingwei Ji Xinyu Lv Changdong Zheng Zhixian Ye Fangfang Xie; supported by the National Natural Science Foundation of China (Grant No.92271107)。; An intelligent wind tunnel using an active learning approach automates flow control experiments to discover the aerodynamic impact of sweeping jet on a swept wing. A Gaussian process regression model is established to...; 关键词：Active flow control Sweeping jet Active learning Gaussian process regression

Experimental study of corner separation and unsteady characteristics in linear compressor cascades with and without sweeping jet actuator: 《Propulsion and Power Research》2024年第3期360-374,共15页S.W.Chen W.H.Li C.Xu Q.H.Meng; supported by the National Natural Science Foundation of China (Grant Nos.52076052 and U2233207).; Sweeping jet actuator(SJA)has been widely applied for activeflow control in openflows.In this paper,the SJA character in compressor cascade and its performance for separation control in innerflows are discussed.Time-a...; 关键词：Compressor cascade Activeflow control Sweeping jet actuator Corner separation Oilflow visualization

Sparse-Grid Implementation of Fixed-Point Fast Sweeping WENO Schemes for Eikonal Equations: 《Communications on Applied Mathematics and Computation》2024年第1期3-29,共27页Zachary M.Miksis Yong-Tao Zhang; supported by the NSF Grant DMS-1620108.; Fixed-point fast sweeping methods are a class of explicit iterative methods developed in the literature to efficiently solve steady-state solutions of hyperbolic partial differential equations(PDEs).As other types of ...; 关键词：Fixed-point fast sweeping methods Weighted essentially non-oscillatory(WENO)schemes Sparse grids Static Hamilton-Jacobi(H-J)equations Eikonal equations

An adaptive finite-difference method for seismic traveltime modeling based on 3D eikonal equation: 《Petroleum Science》2024年第1期195-205,共11页Bao-Ping Qiao Qing-Qing Li Wei-Guang He Dan Zhao Qu-Bo Wu; The authors thank the funds supported by the China National Nuclear Corporation under Grants Nos.WUQNYC2101 and WUHTLM2101-04;National Natural Science Foundation of China(42074132,42274154).; 3D eikonal equation is a partial differential equation for the calculation of first-arrival traveltimes and has been widely applied in many scopes such as ray tracing,source localization,reflection migration,seismic m...; 关键词：3D eikonal equation Accurate traveltimes Global fast sweeping 3D inhomogeneous media Adaptive finite-difference method

Numerical Investigation of Flow Separation Control over an NACA0018 Airfoil Using Sweeping Jet Actuator: 《World Journal of Engineering and Technology》2023年第4期1000-1011,共12页Chuanyu Gao Tong Zhao Lei Ding Yalei Bai; As an active flow control technology and with the advantages of no moving components, the Sweeping jet actuator has become a hotspot in the field of flow control. However, the linear relationship between oscillation f...; 关键词：Flow Control Sweeping Jet Actuator Oscillation Frequency Momentum Coefficient

Design and analysis of active disturbance rejection control for time-delay systems using frequency-sweeping: 《Journal of Systems Engineering and Electronics》2023年第2期479-491,共13页WANG Yongshuai CHEN Zengqiang SUN Mingwei SUN Qinglin; supported by the National Natural Science Foundation of China(61973175,61973172,62073177);the Key Technologies R&D Program of Tianjin(19JCZDJC32800);Tianjin Research Innovation Project for Postgraduate Students(2020YJSZXB02).; For the typical first-order systems with time-delay,this paper explors the control capability of linear active disturbance rejection control(LADRC).Firstly,the critical time-delay of LADRC is analyzed using the freque...; 关键词：active disturbance rejection control frequencysweeping method critical time-delay Routh criterion system with large time-delay

When Tomb-Sweeping Innovations Prove incensing: 《Beijing Review》2023年第15期48-48,共1页; Qingming Festival,or Tomb-Sweeping Day,fell on April 5 this year.Qingming,the fifth of the 24 solar terms on the traditional Chinese lunisolar calendar,is the time for Chinese people to pay their respects to their anc...; 关键词：MONEY SWEEPING QING

A Fixed-Point Fast Sweeping WENO Method with Inverse Lax-Wendroff Boundary Treatment for Steady State of Hyperbolic Conservation Laws: 《Communications on Applied Mathematics and Computation》2023年第1期403-427,共25页Liang Li Jun Zhu Chi-Wang Shu Yong-Tao Zhang; Research was supported by the NSFC Grant 11872210;Research was supported by the NSFC Grant 11872210 and Grant No.MCMS-I-0120G01;Research supported in part by the AFOSR Grant FA9550-20-1-0055;NSF Grant DMS-2010107.; Fixed-point fast sweeping WENO methods are a class of efficient high-order numerical methods to solve steady-state solutions of hyperbolic partial differential equations(PDEs).The Gauss-Seidel iterations and alternati...; 关键词：Fixed-point fast sweeping methods Multi-resolution WENO schemes Steady state ILW procedure Convergence

SWEEPING