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PERTURBATIONS: 作品数：249被引量：246H指数：6; 导出分析报告; 相关领域：理学更多>>; 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>>; 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中国科学院科研项目更多>>

Simulation of detection and scattering of sound waves by the lateral line of a fish: 《Chinese Physics B》2022年第2期398-404,共7页V M Adamyan I Y Popov I V Blinova V V Zavalniuk; supported by the Ministry of Education and Science of Ukraine(Grant No.0115U003208)。; A solvable model of lateral line of a fish based on a wave equation with additional boundary conditions on a set of isolated points is proposed.Within the framework of this model it is shown that the ratio of pressure...; 关键词：acoustic equation point self-adjoint perturbations of Laplace operator SCATTERING lateral line

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

Response of plasma turbulence against externally-controlled perturbations: 《Chinese Physics B》2012年第9期385-395,共11页S. I. Itoh K. Itoh; Project supported by Grants-in-aid for Scientific Research of JSPF, Japan (Grant Nos. 21224014 and 23244113);the Collaboration Programs of NIFS (Grant No. NIFS10KOAP023);the RIAM of Kyushu University;Asada Science Foundation; A theory of the dynamic response of the turbulent plasma against the externally-controlled perturbations is reported. Based on Mori＇s method [Prog. Theor. Phys. 33 423 （1965）], the nonlinear force is assmned to be ...; 关键词：turbulent transport nonlocal and non-Markovian response

Gravitational waves from the axial perturbations of hyperon stars: 《Chinese Physics B》2012年第6期63-70,共8页文德华燕晶刘雪梅; Project supported by the National Natural Science Foundation of China (Grant No. 10947023);the Fundamental Research Funds for the Central Universities (Grant No. 2012ZZ0079); The eigen-frequencies of the axial w-mode oscillations of hyperon stars are examined. It is shown that as the appearance of hyperons softens the equation of state of the super-density matter, the frequency of gravitat...; 关键词：hyperon star OSCILLATION gravitational wave

Determining the long living quasi-normal modes of relativistic stars: 《Chinese Physics B》2011年第4期85-96,共12页吕君丽孙纬武; supported by the Science Foundation of the Education Department of Hunan Province of China (Grant No. 07c578);in part by the US National Science Foundation NRAC;the McDonnell Center for the Space Sciences of the Washington University(Grant No. MCA93S025); Methods of finding quasi-normal modes of non-rotating relativistic stars have been well established, however, none of the existing treatments which take spacetime and fluid oscillations fully into account can determin...; 关键词：relativistic stars non-radial perturbations gravitational wave quasi-normal modes

Growth of linear matter perturbations and current observational constraints: 《Chinese Physics B》2010年第7期624-629,共6页付响云吴普训余洪伟; supported by the National Natural Science Foundation of China (Grants Nos. 10775050,10705055 and 10935013;the Specialized Research Fund for the Doctoral Program of Higher Education (Grant No. 20070542002);the Programme for the Key Discipline in Hunan Province of China,the Foundation for the Author of National Excellent Doctoral Dissertation of China(Grant No. 200922);the New Century Educational Talents Plan of Chinese Education Ministry (Grant No. 09-0144); We discuss, using a recently proposed parametrization for the growth index of linear matter perturbations, the observational constraints on the wCDM model and the Dvali Gabadadze-Porrati （DGP） model with all current...; 关键词：dark energy DGP model matter perturbations

A new method to obtain approximate symmetry of nonlinear evolution equation from perturbations被引量：2: 《Chinese Physics B》2009年第7期2629-2633,共5页张智勇雍雪林陈玉福; A novel method for obtaining the approximate symmetry of a partial differential equation with a small parameter is introduced. By expanding the independent variable and the dependent variable in the small parameter se...; 关键词：approximate symmetry approximate solutions EXPANSION perturbed equation

Asymptotical solutions of coupled nonlinear Schrodinger equations with perturbations被引量：2: 《Chinese Physics B》2007年第9期2503-2509,共7页程雪苹林机叶丽军; Project supported by the National Natural Science Foundation of China （Grant No 10575087） and the Natural Science Foundation of Zheiiang Province of China （Grant No 102053）. 0ne of the authors （Lin） would like to thank Prof. Sen-yue Lou for many useful discussions.; In this paper Lou＇s direct perturbation method is applied to the perturbed coupled nonlinear Schrodinger equations to obtain their asymptotical solutions, which include not only the zero-order solutions but also the ...; 关键词：direct perturbation method perturbed coupled nonlinear Schrodinger equations soli- tons asymptotical solutions

Impulsive control of chaotic systems with exogenous perturbations: 《Chinese Physics B》2007年第8期2272-2277,共6页刘兴文黄勤珍高心邵仕泉; Project supported by the Key Youth Project of Southwest University for Nationalities of China and the Natural Science Foundation of the State Nationalities Affairs Commission of China （Grant Nos 07XN05 and 05XN07）.; The impulsive control of chaotic systems, which are subjected to unbounded exogenous perturbations, is considered. By using the theory of impulsive differential equation together with the fuzzy control technique, the ...; 关键词：impulsive control law chaos controlling linear matrix inequality

PERTURBATIONS