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KINEMATIC: 作品数：329被引量：749H指数：13; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：孔巧丽李国伟郭金运刁法启张辉更多>>; 相关机构：武汉大学北京大学天津大学中国科学院长春光学精密机械与物理研究所更多>>; 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中国博士后科学基金国家高技术研究发展计划更多>>

KINEMATIC AND CROFTON FORMULAS FOR LINEAR GROUPS: 《Acta Mathematica Scientia》2025年第1期153-160,共8页Ralph HOWARD; Let Gq(R_(n))be the Grassmannian of all linear q dimensional subspaces of R_(n)and I an integral invariant of p+q−n dimensional submanifolds of R_(n).Then we give methods of evaluating Crofton type integral∫G_(q)(R^(...; 关键词：Kinematic formulas Crofton formulas

ON THE GAUSSIAN KINEMATIC FORMULA OF R.ADLER AND J.TAYLOR: 《Acta Mathematica Scientia》2025年第1期200-214,共15页Joseph H.G.Fu; support from the Simons Foundation.; We apply methods of algebraic integral geometry to prove a special case of the Gaussian kinematic formula of Adler-Taylor.The idea,suggested already by Adler and Taylor,is to view the GKF as the limit of spherical kin...; 关键词：integral geometry kinematic formula probability density Gaussian density

Aerodynamic, Kinematic and Control Coupling Simulation of Aircraft Maneuvering Flight: 《World Journal of Engineering and Technology》2024年第4期1126-1145,共20页Haohui Tang Shuanghou Deng; Aiming at the high angle of attack pull-up and multi-channel roll pull-up coupling problems of high maneuvering aircraft, this paper establishes the flight attitude control rate by means of unsteady flow numerical sol...; 关键词：High Angle of Attack Pull-Up High Maneuvering Aircraft Flight Attitude Control Rate Dynamic Unstructured Nested Mesh Virtual Flight Simula-tion Platform

Construction and kinematic performance analysis of a suspension support for wind tunnel tests of spinning projectiles based on wire-driven parallel robot with kinematic redundancy被引量：1: 《Chinese Journal of Aeronautics》2024年第12期404-415,共12页Zhou ZHU Lu SHI Cong HE Lei ZHAN Qi LIN; supported by the National Natural Science Foundation of China(No.12072304).; This paper presents a novel suspension support tailored for wind tunnel tests of spinning projectiles based on Wire-Driven Parallel Robot(WDPR),uniquely characterized by an SPM(Spinning Projectile Model)-centered mobi...; 关键词：Suspension support Wire-Driven Parallel Robot(WDPR) Spinning Projectile Model(SPM) Wind tunnels Kinematic performance analysis Kinematic redundancy

Hybrid Robotic Arm for Autonomous Aerial Refueling: 《Chinese Journal of Mechanical Engineering》2024年第6期429-440,共12页Kaixuan Li Gangfeng Liu Yongsheng Gao Jie Zhao; Supported by National Natural Science Foundation of China(Grant Nos.U21B6002 and 52025054)。; Autonomous aerial refueling technology is gaining increasing attention to enhance aircraft combat capabilities.Current research on autonomous refueling focuses mainly on flight control laws,with little attention to th...; 关键词：Autonomous aerial refueling Conical kinematic space configuration Optimization of structural design Calibration method

Kinematic and morphometric evidence for recent reactivation of the Kale-Yeşilyurt fault zone within the East Anatolian Fault System: 《Journal of Mountain Science》2024年第12期4149-4176,共28页Elif AKGÜN; The Kale-Yeşilyurt Fault Zone(KYFZ)exhibits recent tectonic reactivation,which is critical for understanding regional seismicity and the geodynamic evolution of the East Anatolian Fault System(EAFS).This study integra...; 关键词：Kinematic analyses Morphometric analyses Kale-Yeşilyurt Fault Zone(KYFZ) East Anatolian Fault System(EAFS)

Multi-GNSS Fusion Real-Time Kinematic Algorithm Based on Extended Kalman Filter Correction Model for Medium-Long Baselines: 《Journal of Shanghai Jiaotong university(Science)》2024年第6期1191-1201,共11页XIA Yang REN Guanghui WAN Yuan MAO Xuchu; In the case of a medium-long baseline, for real-time kinematic (RTK) positioning, the fixed rate of integer ambiguity is low due to the distance between the base station and the observation station. Moreover, the atmo...; 关键词：real-time kinematic(RTK) extended Kalman filter(EKF) BASELINE AMBIGUITY ionospheric delay tropospheric delay

Kinematic Shakedown Analysis for Strain-Hardening Plates with the C^(1) Nodal Natural Element Method被引量：1: 《Acta Mechanica Solida Sinica》2024年第5期786-797,共12页Shutao Zhou Xiaohui Wang Yatang Ju; supported by the Chinese Postdoctoral Science Foundation(2013M540934).; This paper proposes a novel numerical solution approach for the kinematic shakedown analysis of strain-hardening thin plates using the C^(1)nodal natural element method(C^(1)nodal NEM).Based on Koiter’s theorem and t...; 关键词：Shakedown analysis Kinematic theorem STRAIN-HARDENING Triangular sub-domain stabilized conforming nodal integration C^(1)nodal natural element method

Kinematic and paleostress analyses in the KURT site to reconstruct the long-term structural evolution to apply for deep geological repository of nuclear waste: 《Episodes》2024年第3期641-652,共12页Ho-Seok Choi Francois Hategekimana Goeun Kim Jun-Yeop Kim Soolim Jung Kyung-Woo Park Young-Seog Kim; supported by the Institute for Korea Spent Nuclear Fuel(iKSNF);National Research Foundation of Korea(NRF)grant funded by the Korea government(Ministry of Science and ICT,MSIT)(No.2021M2E1A1085200).; High-level radioactive waste should be isolated from humans and society for over 100,000 years.Several factors should be considered for a geologically stable disposal site such as topography,faults,seismic activity,an...; 关键词：nuclear waste disposal geologically stable disposal site kinematic analysis radioactive waste fault behavior deformation deep geological repository radioactive isotopes structural evolution

Analysis of the gain factors of 5G-assisted BDS RTK positioning in urban environments: 《Satellite Navigation》2024年第3期222-238,共17页Weixiang Chen Tengfei Wang Zheng Yao Mingquan Lu Yi Wang Cheng Li; supported by the National Key R&D Program of China under Grant No.2021YFA0716603;the 6th Young Elite Scientist Sponsorship Program through the China Association for Science and Technology under Grant YESS20200226.; The joint utilization of the Fifth Generation Communications Technology(5G)and the Global Navigation Satellite System(GNSS)serves as a promising solution to address the challenges associated with insufficient visible ...; 关键词：BeiDou Navigation Satellite System(BDS) Fifth Generation Communications Technology(5G) Real-time kinematic(RTK) Hybrid positioning

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