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作品数：22被引量：10H指数：2
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相关领域：自动化与计算机技术更多>>
相关期刊：《Chinese Physics B》《Applied Mathematics and Mechanics(English Edition)》《Journal of Coastal Life Medicine》《World Journal of Mechanics》更多>>
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Detection accuracy of target accelerations based on vortex electromagnetic wave in keyhole space
《Chinese Physics B》2024年第2期283-290,共8页郭凯 雷爽 雷艺 周红平 郭忠义 
Project supported by the National Natural Science Foundation of China(Grant Nos.11804073 and 61775050).
The influence of the longitudinal acceleration and the angular acceleration of detecting target based on vortex electromagnetic waves in keyhole space are analyzed.The spectrum spreads of different orbital angular mom...
关键词：vortex electromagnetic waves detect accelerations keyhole space spectrum spread 
The load criteria for ship mechanical noise prediction in low frequencies and experimental validation
《Journal of Ocean Engineering and Science》2023年第3期278-293,共16页Xi-An Liu De-Qing Yang Qing Li 
The loading method of the external excitations generated by the equipment directly affects the predicted result of the mechanical noise which should be the same under different excitation forms for the given equipment...
关键词：Ships’mechanical noise Load criteria Vibroacoustic transfer functions Underwater acoustic experiments Accelerations load Three-parameter method 
Fractal derivative multi-scale model of fluid particle transverse accelerations in fully developed turbulence被引量：5
《Science China(Technological Sciences)》2009年第3期680-683,共4页HongGuang Sun Wen Chen 
Supported by the Program for New Century Excellent Talents in University China (Grant No. NCET-06-0480)
The Tsallis distribution and the stretched exponential distribution were successfully used to fit the experimental data of turbulence particle acceleration published in Nature (2001), which manifested a clear departur...
关键词：fully developed HOMOGENEOUS turbulence probability density function (PDF) ANOMALOUS diffusion power-stretched Gaussian distribution (PSGD) FRACTAL DERIVATIVE 
Proper Accelerations of Time-Like Curves near a Null Geodesic被引量：1
《Chinese Physics Letters》2003年第9期1437-1440,共4页田贵花 赵峥 
ACTUATION　OF　SLOSHING　MODULATED　FORCE　AND　MOMENT　ON　LIQUID　CONTAINER　DRIVEN　BY　JITTER　ACCELERATIONS　ASSOCIATED　WITH　SIEW　MOTION　IN　MICROGRAVITY
《Applied Mathematics and Mechanics(English Edition)》1995年第9期859-876,共16页洪儒珍 龙瀛天 潘海林 
The mathematical formulation of sloshing dynamics for a partially liquid filleddewar container driven by the gravity jitter acceleration associated with slew motion isstudied.Explicit mathematical expressions to man...
关键词：fluid mechanics sloshing dynamics. liquid-vapor interface.microgravity spacecraft. force moment 
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