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NON-LINEAR: 作品数：440被引量：761H指数：11; 导出分析报告; 相关领域：理学更多>>; 相关作者：陈森发周振国亓霞宋双刘天佑更多>>; 相关机构：北京理工大学中南大学东南大学中国地质大学更多>>; 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广东省自然科学基金中国博士后科学基金更多>>

Modelling of the Vortex-Induced Motion of A Single-Column Platform with Non-Linear Mooring Stiffness Using the Coupled Wake Oscillators被引量：2: 《China Ocean Engineering》2019年第4期459-467,共9页HU Xiao-feng ZHANG Xin-shu YOU Yun-xiang DUAN Jin-long; supported by the National Natural Science Foundation of China(Grant No.51679138);the 1000 Young Talent Program(Grant No.15Z127060020);the National Basic Research Program of China(973 Program,Grant Nos.2015CB251203 and 2013CB036103); A phenomenological model for predicting the vortex-induced motion (VIM) of a single-column platform with non- linear stiffness has been proposed. The VIM model is based on the couple of the Duffing-van der Pol oscilla...; 关键词：vortex-induced MOTION single-column PLATFORM WAKE oscillators NON-LINEAR stiffness

Self-Normalized Moderate Deviation and Laws of the Iterated Logarithm Under G-Expectation被引量：3: 《Communications in Mathematics and Statistics》2016年第2期229-263,共35页Li-Xin Zhang; Grants from the National Natural Science Foundation of China(No.11225104);973 Program(No.2015CB352302);the Fundamental Research Funds for the CentralUniversities.; The sub-linear expectation or called G-expectation is a non-linear expectation having advantage of modeling non-additive probability problems and the volatilityuncertainty in finance.Let{Xn;n≥1}be a sequence of indep...; 关键词：Non-linear expectation Capacity SELF-NORMALIZATION Law of theiterated logarithm Moderate deviation

Global structure and seasonal variations of the migrating 6-h tide observed by SABER/TIMED被引量：2: 《Science China Earth Sciences》2015年第7期1216-1227,共12页LIU MoHan XU JiYao YUE Jia JIANG GuoYing; supported by the Chinese Academy of Sciences(Grant No.KZZD-EW-01-2);the National Natural Science Foundation of China(Grant Nos.41331069,41274153);the National Basic Research Program of China(Grant No.2011CB811405);the Specialized Research Fund for State Key Laboratories of China;performed by Numerical Forecast Modelling R&D and VR System of State Key Lab.of Space Weather and Special HPC workstand of Chinese Meridian Project; Ten years of SABER/TIMED temperature data are used to analyze the global structure and seasonal variations of the migrating 6-h tide from the stratosphere to the lower thermosphere. The amplitudes of the migrating 6-h...; 关键词：migrating tide global structure seasonal variations non-linear interaction bispectral analysis

Energy analysis of stability on shallow tunnels based on non-associated flow rule and non-linear failure criterion被引量：6: 《Journal of Central South University》2015年第3期1070-1078,共9页张佳华王成洋; Project(2013CB036004) supported by the National Basic Research Program of China;Projects(51178468,51378510) supported by the National Natural Science Foundation of China;Project(CX2013B077) supported by Hunan Provincial Innovation Foundation for Postgraduate,China; On the basis of upper bound theorem, non-associated flow rule and non-linear failure criterion were considered together.The modified shear strength parameters of materials were obtained with the help of the tangent me...; 关键词：non-associated flow rule non-linear failure criterion shallow tunnel upper bound theorem safety factor

Non-linear spectral splitting of Rydberg sodium in external fields被引量：1: 《Chinese Physics B》2015年第1期216-220,共5页高伟杨海峰成红张珊珊刘丹峰刘红平; Project supported by the National Basic Research Program of China(Grant No.2013CB922003);the National Natural Science Foundation of China(Grant Nos.11174329 and 91121005); We have studied highly excited sodium in various electric fields, parallel electric and magnetic fields, with one σ andπ photon irradiation, and even in a magnetic field with a complex laser polarization configurati...; 关键词：Stark spectrum magnetic spectrum quantum defect

A numerical study of the effect of the marginal sea on coastal upwelling in a non-linear inertial model: 《Science China Earth Sciences》2014年第11期2587-2596,共10页CHAO JiPing KANG YanYan LI JianPing; supported by the National Basic Research Program of China(Grant No.2010CB950400);the program in National Marine Environmental Forecasting Center; Inertia theory and the finite element method are used to investigate the effect of marginal seas on coastal upwelling. In contrast to much previous research on wind-driven upwelling, this paper does not consider local...; 关键词：coastal upwelling inertia theory Finite Element Method （FEM）

WELL TESTING ANALYSIS FOR HORIZONTAL WELL WITH CONSIDERATION OF THRESHOLD PRESSURE GRADIENT IN TIGHT GAS RESERVOIRS被引量：10: 《Journal of Hydrodynamics》2012年第4期561-568,共8页GUO Jing-jing ZHANG Su ZHANG Lie-hui QING Hairuo LIU Qi-guo; the National Science Fund for Distinguished Young Scholars of China (Grant No. 51125019);the National Key Basic Research and Development Program of China (973 Program, Grant No. 2011CB201005);the Research Foundation of the State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University (Grant No. PLN-ZL201201); A fundamental solution for homogeneous reservoir in infinite space is derived by using the point source function with the consideration of the threshold pressure gradient. The fundamental solution of the continuous po...; 关键词：horizontal well non-linear gas flow threshold pressure gradient tight gas reservoir

The SPH approach to the process of container filling based on non-linear constitutive models被引量：3: 《Acta Mechanica Sinica》2012年第2期407-418,共12页Tao Jiang Jie Ouyang Lin Zhang Jin-Lian Ren; support by the National Basic Research Program of China (973) (2012CB025903);the National Natural Science Foundation of China (10871159);Basic Research Program of China(2005CB321704); In this work, the transient free surface of con- tainer filling with non-linear constitutive equation＇s fluids is numerically investigated by the smoothed particle hydrody- namics （SPH） method. Specifically, the fi...; 关键词：Non-linear. SPH Free surface Navier-Sto- kes FILLING

A nonlinear multi-field coupled model for soils被引量：15: 《Science China(Technological Sciences)》2011年第5期1300-1314,共15页CAI GuoQing ZHAO ChengGang LIU Yan LI Jian; supported by the National Natural Science Foundation of China (Grant No. 51078019);the National Basic Research Program of China ("973" Program) (Grant No. 2010CB732100);Beijing Munici-pal Natural Science Foundation (Grant No. 8112024); A nonlinear multi-field coupled model for multi-constituent three-phase soils is derived by using the hybrid mixture theory. The balance equations with three levels (constituents, phases and the whole mixture soil) ar...; 关键词：multi-field coupled model for soils hybrid mixture theory NON-LINEAR multi-constituent

Forced response characteristics of bladed disks withmistuning non-linear friction被引量：1: 《Journal of Central South University》2011年第3期679-684,共6页王艾伦龙清; Project(2007CB707706) supported by the National Basic Research Program of China; Aimed at the difficulty in revealing the vibration localization mechanism of mistuned bladed disks by using simple non-linear model,a mechanical model of the bladed disk with random mistuning of hysteretic dry frictio...; 关键词：bladed disk dry friction damping random mistuning incremental harmonic balance method vibration localization

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