PERTURBATIONS

作品数：249被引量：246H指数：6
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相关作者：闵庆文夏淳亮刘玉孝周海云姚喜妍更多>>
相关机构：山东大学中国农业大学中国科学院中国地质大学（武汉）更多>>
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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中国科学院科研项目更多>>
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Coupling between velocity and interface perturbations in cylindrical Rayleigh–Taylor instability
《Chinese Physics B》2018年第5期378-384,共7页Hong-Yu Guo Li-Feng Wang Wen-Hua Ye Jun-Feng Wu Wei-Yan Zhang 
Project supported by the National Natural Science Foundation of China(Grant Nos.11275031,11475034,11575033,and 11274026);the National Basic Research Program of China(Grant No.2013CB834100)
Rayleigh–Taylor instability(RTI)in cylindrical geometry initiated by velocity and interface perturbations is investigated analytically through a third-order weakly nonlinear(WN)model.When the initial velocity perturb...
关键词：Rayleigh-Taylor instability weakly nonlinear cylindrical geometry 
Electronic properties of SnTe-class topological crystalline insulator materials被引量：1
《Chinese Physics B》2016年第11期93-106,共14页王建峰 王娜 黄华卿 段文晖 
Project supported by the Ministry of Science and Technology of China(Grant No.2016YFA0301000);the National Natural Science Foundation of China(Grant No.11334006)
The rise of topological insulators in recent years has broken new ground both in the conceptual cognition of condensed matter physics and the promising revolution of the electronic devices.It also stimulates the explo...
关键词：topological crystalline insulator symmetry Dirac topology perturbations valley mirror doping 
Study on Multi-Scale Blending Initial Condition Perturbations for a Regional Ensemble Prediction System被引量：30
《Advances in Atmospheric Sciences》2015年第8期1143-1155,共13页ZHANG Hanbin CHEN Jing ZHI Xiefei WANG Yi WANG Yanan 
supported by the National Natural Science Foundation of China (Grant No. 91437113);the Special Fund for Meteorological Scientific Research in the Public Interest (Grant Nos. GYHY201506007 and GYHY201006015);the National 973 Program of China (Grant Nos. 2012CB417204 and 2012CB955200);the Scientific Research & Innovation Projects for Academic Degree Students of Ordinary Universities of Jiangsu (Grant No. KYLX 0827)
An initial conditions （ICs） perturbation method was developed with the aim to improve an operational regional ensemble prediction system （REPS）. Three issues were identified and investigated： （1） the impacts of...
关键词：regional ensemble prediction system spectral analysis multi-scale blending initial condition perturbations 
Optimal Precursor Perturbations of El Ni?o in the Zebiak-Cane Model for Different Cost Functions
《Atmospheric and Oceanic Science Letters》2014年第4期297-303,共7页XU Hui 
supported by the National Natural Science Foundation of China (Grant No. 41006007);the National Basic Research Program of China (Grant No. 2012CB417404)
Optimal precursor perturbations of El Nino in the Zebiak-Cane model were explored for three different cost functions. For the different characteristics of the eastern-Pacific （EP） El Nino and the central-Pacific （C...
关键词：El Nino CNOP optimal precursor costfunction 
Accurate location of all surface wave modes for Green's functions of a layered medium by consecutive perturbations被引量：1
《Science China(Information Sciences)》2010年第11期2363-2376,共14页SONG Zhe ZHOU HouXing HU Jun LI WeiDong HONG Wei 
supported by the National Basic Research Program of China (Grant Nos. 2009CB320203,2010CB327400);the Science Fund for Creative Research Groups of China (Grant No. 60921063);the National Science Fund for Young Scholars of China (Grant No. 60901013);the National Nonprofit Industry Specific Research Program of China (Grant No. 201110046-2)
In this paper, an efficient method is proposed to quickly and accurately locate all the surface wave modes of spectral Green＇s functions of a layered medium. This method consists of two parts. In the first part, all ...
关键词：Green’s function Sommerfeld integral surface wave pole PERTURBATION discrete complex image method 
ENSO ensemble prediction:Initial error perturbations vs. model error perturbations被引量：12
《Chinese Science Bulletin》2009年第14期2516-2523,共8页ZHENG Fei WANG Hui ZHU Jiang 
Supported by the Knowledge Innovation Program of Chinese Academy of Sciences (Grant Nos. KZCX2-YW-202 and KZCX1-YW-12-03);National Basic Research Program of China (Grant No. 2006CB403600);National Natural Science Foun-dation of China (Grant Nos. 40805033 and 40221503)
Based on our developed ENSO (El Nio-Southern Oscillation) ensemble prediction system (EPS), the impacts of stochastic initial-error and model-error perturbations on ENSO ensemble predictions are examined and discussed...
关键词：集合预报系统 模型误差 随机扰动 ENSO 集合预测 物理模型 每股收益 南方涛动 
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