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MOTION: 作品数：1788被引量：2851H指数：17; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：王炎丁伯慧周明全李大磊马吉胜更多>>; 相关机构：上海大学清华大学天津大学北京理工大学更多>>; 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国家教育部博士点基金更多>>

Numerical Modeling of Submarine Landslide Motion and Impact Behavior Based on the SPH Method: 《Journal of Ocean University of China》2025年第2期365-376,共12页DAI Zili LAN Baisen JIANG Mingtao JIANG Shenghui; supported by the National Natural Science Foundation of China(Nos.42472332,42102318 and 42006143);the Open Research Fund Program of Zhoushan Field Scientific Observation and Research Station for Marine Geo-Hazards,China Geological Survey(No.ZSORS22-07);the Program for Professor of Special Appointment(Eastern Scholar)at Shanghai Institutions of Higher Learning(No.TP2019037);the Open Research Fund Program of Marine Ecological Restoration and Smart Ocean Engineering Research Center of Hebei Province(No.HB MESO2312)。; Submarine landslides frequently occur on continental margins and slopes,thereby causing serious damage to offshore structures.Therefore,analyzing their motion behavior and predicting their impact forces are crucial.In...; 关键词：submarine landslide motion behavior impact force multiphase flow smoothed particle hydrodynamics

An Improved Bionic Piezoelectric Actuator for Eliminating the Backward Motion: 《Journal of Bionic Engineering》2025年第2期703-712,共10页Nen Wan Junjie Cai Lidong He Jianping Li Yili Hu Jijie Ma Kang Chen Yingting Wang Yigang Shen Jianming Wen; supported by The Key Science and Technology Plan Project of Jinhua City,China:2023-3-084,2023-2-011;Zhejiang Provincial"Revealing the list and taking command"Project of China KYH06Y22349;Open Fund Project of Key Laboratory of CNC Equipment reliability,Ministry of Education JLU-cncr-202407.; Piezoelectric actuators are widely utilized in positioning systems to realize nano-scale resolution. However, the backward motion always generates for some piezoelectric actuators, which reduces the working efficiency...; 关键词：PIEZOELECTRIC ACTUATOR SEAL BIONIC Flexure Backward motion

Recoater design for a helical motion binder jet additive manufacturing 3D printer: 《Particuology》2025年第3期142-153,共12页Tarek Mesto Tugdual Le Néel Jean-Yves Hascoet; Binder jet additive manufacturing is used for producing molds and cores for sand casting,by using granular material and proper binder.The conventional system uses a layer-by-layer gantry motion.The new continuous prin...; 关键词：Binder jet Additive manufacturing Powder granular material DEM calibration Angle of repose Helical motion

Links of Terrestrial Environment with Solar Activity and Solar and Planetary Orbital Motion: 《Atmospheric and Climate Sciences》2025年第1期72-105,共34页Valentina V. Zharkova Irina Vasilieva; In this paper we emphasize statistical links between solar activity and orbital motion with various terrestrial phenomena: terrestrial temperature, sea levels, ice areas, frequencies of volcanic eruptions, and Oceanic...; 关键词：Terrestrial Temperature Terrestrial Sea Level Terrestrial Ice Areas El Nino Southern Oscillation Volcanic Eruptions Underwater Volcanic Eruptions Solar Magnetic Field Solar Activity Solar Inertial Motion Correlation Jupiter Revolution Period Lunar Perigee Period

Motion and force characteristics of wet particles in a fluidized bed: 《Particuology》2025年第3期191-203,共13页Zexin Zhong Xiaoke Ku; financially supported by Zhejiang Provincial Natural Science Foundation of China(project number LZ25A020008);the National Natural Science Foundation of China(project number 12172328).; The presence of liquid alters the motion and force behaviors of wet particles compared to their dry counterparts.To investigate these differences,this study established a wet particle model using the discrete element ...; 关键词：Wet particles Fluidized bed CFD-DEM Liquid bridge force Contact force

Motion of a rigid particle in the lid-driven cavity flow: 《Chinese Physics B》2025年第3期448-459,共12页Fan Yang Zhe Yan Wencan Wang Ren Shi; The motion of an elliptical rigid particle in a lid-driven cavity flow was numerically simulated using the immersed boundary lattice Boltzmann method(IB-LBM).The effects of the particle's initial orientation angle,ini...; 关键词：lattice Boltzmann methods immersed boundary method elliptical rigid particle lid-driven cavity flow

A high maneuvering motion strategy and stable control method for tandem twin-rotor aerial-aquatic vehicles near the water surface: 《Defence Technology(防务技术)》2025年第2期206-220,共15页Sifan Wu Maosen Shao Sihuan Wu Zhilin He Hui Wang Jinxiu Zhang Yuan Liu; supported by Southern Marine Science and Guangdong Laboratory(Zhuhai)(Grant No.SML2023SP229)。; The maneuverability and stealth of aerial-aquatic vehicles(AAVs)is of significant importance for future integrated air-sea combat missions.To improve the maneuverability and stealth of AAVs near the water surface,this...; 关键词：Tandem twin-rotor Aerial-aquatic vehicle High maneuvering motion strategy Active disturbance rejection controller Skipping on water surface

7-axis synchronization-integrated on-the-fly laser texturing system of freeform surface:design and development: 《International Journal of Extreme Manufacturing》2025年第1期435-451,共17页Wenqi Ma Jinmiao Zhang Liang Zhao Zhenjiang Hu Xuesen Zhao Tao Sun Junjie Zhang; the support by the Harbin Manufacturing Science and Technology Innovation Talent Project(No.2023CXRCGD035);the Open Research Foundation of State Key Laboratory of Digital Manufacturing Equipment and Technology in Huazhong University of Science and Technology,China(No.IMETKF2023012).; While laser surface texturing(LST)is a promising manufacturing technique for surface functionalization,simultaneously realizing high precision and high efficiency in the LST of complex curved surface is challenging,du...; 关键词：laser surface texturing freeform surface multi-axis synchronization multi-axis linkage motion following error laser micromachining system

基于Leap Motion手势交互的儿童益智游戏设计: 《自动化与仪器仪表》2025年第2期214-218,共5页孟婷婷张苗刘满荣王芳芳; 《基于OBE理论下〈幼儿游戏理论与实践〉课程改革与实践》;《西安市幼儿体育教育现状及对策研究》。; 为了提高儿童益智游戏中交互系统手势识别的准确度,提出一种基于双Leap Motion光学传感器与改进置信度计算的手势识别优化方法。一方面利用用户头部与腰部的Leap Motion,从两个方向对手势跟踪数据进行采集;另一方面按照改进置信度计算方...; 关键词：手势交互益智游戏光学传感器置信度

Study on the improvement of semi-Hertzian wheel/rail contact algorithms: 《Journal of Traffic and Transportation Engineering(English Edition)》2025年第1期23-33,共11页Yaru Liang Qunsheng Wang Jing Zeng Bin Zhu Rancheng Mao; the support of the National Natural Science Foundation of China through grant Nos.52102441 and U2034210;Independent Research and Development Project of the State Key Laboratory of Traction Power through grant Nos.2019TPL-T18 and 2022TPL-T10;Natural Science Foundation of Sichuan Province,through grant No.2025ZNSFSC0395。; The normal stress distribution of the contact patch is the base for wheel/rail dynamic analysis as well as the wheel wear calculation.When the wheel polygonalization appears on the worn-type wheel tread of the high-sp...; 关键词：High-speed railway Wheel polygonalization Wheelset yaw motion Contact algorithm Semi-Hertzian method

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