国家自然科学基金(11072097)

作品数：4被引量：13H指数：2
导出分析报告
相关作者：梁轶瑞更多>>
相关机构：兰州大学更多>>
相关期刊：《兰州大学学报（自然科学版）》《Science China(Physics,Mechanics & Astronomy)》《Acta Mechanica Sinica》更多>>
相关主题：SANDMOTIONSIRINVESTIGATIONINFLUENCE更多>>
相关领域：天文地球理学自动化与计算机技术电气工程更多>>
-
在结果中检索

检索结果分析

结果分析中...
共 条 记 录，以下是1-4
全选清除导出
参考文献引证文献引用追踪
视图：
排序：
Sand particle dislodgement in windblown sand
《Acta Mechanica Sinica》2014年第6期910-916,共7页Tian-Li Bo Zheng Li Xiao-Jing Zheng 
supported by the National Natural Science Foundation of China(11072097,11232006,11202088,10972164,and11121202);the Science Foundation of Ministry of Education of China(308022);Science and technology project of Gansu Province(1208RJYA006);National Key Technology R&D Program(2013BAC07B01)
The incipient motion of sand particle from sand bed plays a very important role in the prediction of windblown sand.In this paper,we proposed a new method for predicting the incipient motion of sand particle based on ...
关键词：Incipient motion Rolling mode Average wind speed Total impulse Windblown sand 
基于振动电容传感器的3维数字电场测量仪被引量：3
《兰州大学学报（自然科学版）》2013年第6期847-853,共7页谢思莹 梁轶瑞 
国家自然科学基金项目(11072097)
基于动态电容技术为测量原理,设计了一种采用振动式电容传感器来获取空间电场感应电荷的数字电场测量仪.本套电场测量仪的探头体积小,且可同时采集空间某一点处3维方向电场的感应电荷,测量频率可达200 Hz,并通过模拟电路、数字电路以及...
关键词：电场测量 动态电容技术 小体积电场测量探头 3维电场测量 抗干扰 
Analysis of sand particles’ lift-off and incident velocities in wind-blown sand flux被引量：1
《Acta Mechanica Sinica》2013年第2期158-165,共8页Tian-Li Bo Xiao-Jing Zheng Shao-Zhen Duan Yi-Rui Liang 
supported by the National Natural Science Foundation of China (11072097, 11232006, 11202088, 10972164 and 11121202);the Science Foundation of Ministry of Education of China (308022);Fundamental Research Funds for the Central Universities (lzujbky-2009-k01);the Project of the Ministry of Science and Technology of China (2009CB421304)
In the research of windblown sand movement,the lift-off and incident velocities of saltating sand particles play a significant role in bridging the spatial and temporal scales from single sand particle＇s motion to wi...
关键词：Probability distribution·Sand particles' horizontal velocities·Sand particles' vertical velocities·Center of the Gaussian distribution·Decay constant of the negative exponential distribution 
Investigation on very large scale motions(VLSMs) and their influence in a dust storm被引量：9
《Science China(Physics,Mechanics & Astronomy)》2013年第2期306-314,共9页ZHENG XiaoJing ZHANG JingHong WANG GuoHua LIU HongYou ZHU Wei 
supported by the National Natural Science Foundation of China (Grant Nos. 11232006,11121202,10972164,40830103,and 11072097);the State Key Dvelopment Program for Basic Research of China (Grant No. 2009CB421304)
Based on the real-time synchronous measurements of the wind velocity,temperature,the PM10 concentration at 16 m and 47 m during a dust storm event,in which Reynolds number Re exceeds 6×106,this study reveals the exis...
关键词：high-Reynolds turbulence dust storm very large scale motions power spectrum field observation 
全选清除导出
共1页<1>
检索报告 对象比较 聚类工具 使用帮助 返回顶部