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检索条件"机构=Physics Department and Program in Applied and Computational Mathematics"
3211 条 记 录,以下是2991-3000 订阅
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Reactive Particles in Random Flows
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Physical Review Letters 2004年 第17期92卷 174101-174101页
作者: György Károlyi Tamás Tél Alessandro P. S. de Moura Celso Grebogi Center for Applied Mathematics and Computational Physics and Department of Structural Mechanics Budapest University of Technology and Economics Műegyetem rkp. 3 H-1521 Budapest Hungary Institute for Theoretical Physics Eötvös University P. O. Box 32 H-1518 Budapest Hungary Instituto de Física Universidade de São Paulo Caixa Postal 66318 05315-970 São Paulo SP Brazil Institut für Physik Universität Potsdam PF601553 D-14415 Potsdam Germany
We study the dynamics of chemically or biologically active particles advected by open flows of chaotic time dependence, which can be modeled by a random time dependence of the parameters on a stroboscopic map. We deve... 详细信息
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ANALYSIS OF CHEBYSHEV PSEUDOSPECTRAL METHOD FOR MULTI-DIMENSIONAL GENERALIZED SRLW EQUATIONS
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applied mathematics and Mechanics(English Edition) 2003年 第10期24卷 1168-1183页
作者: 尚亚东 郭柏灵 Department of Mathematics Guangzhou University Institute of Applied Physics and Computational Mathematics
The Chebyshev pseudospectral approximation of the homogeneous initial boundary value problem for a class of multi-dimensional generalized symmetric regularized long wave (SRLW) equations is considered. The fully discr... 详细信息
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EXISTENCE OF TIME PERIODIC SOLUTIONS FOR A DAMPED GENERALIZED COUPLED NONLINEAR WAVE EQUATIONS
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applied mathematics and Mechanics(English Edition) 2003年 第6期24卷 673-683页
作者: 房少梅 郭柏灵 Department of Mathematics Shaoguan University Shaoguan Institute of Applied Physics and Computational Mathematics
The time periodic solution problem of damped generalized coupled nonlinear wave equations with periodic boundary condition was studied. By using the Galerkin method to construct the approximating sequence of time peri... 详细信息
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Peaked wave solutions of CH-r equation
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Science China mathematics 2003年 第5期46卷 696-709页
作者: 郭柏灵 刘正荣 Institute of Applied Physics and Computational Mathematics. Beijing 100088 China Department of Mathematics Yunnan University and Institute of Applied Mathematics of Yunnan Province Kunming 650091 China
In this paper the qualitative analysis methods of planar autonomous systems and numerical simu-lation are used to investigate the peaked wave solutions of CH-r equation. Some explicit expressions of peakedsolitary wav... 详细信息
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Ab initio study of canted magnetism of finite atomic chains at surfaces
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Journal of physics: Condensed Matter 2004年 第48期16卷
作者: B Lazarovits B Újfalussy L Szunyogh G M Stocks P Weinberger Centre for Computational Materials Science Technical University Vienna A-1060 Gumpendorferstrasse 1.a. Vienna Austria Metals and Ceramics Division Oak Ridge National Laboratory Oak Ridge TN 37831 USA Department of Theoretical Physics and Centre for Applied Mathematics and Computational Physics Budapest University of Technology and Economics Budafoki út 8 H-1111 Budapest Hungary Author to whom any correspondence should be addressed
By using ab initio methods on different levels we study the magnetic ground state of (finite) atomic wires deposited on metallic surfaces. A phenomenological model based on symmetry arguments suggests that the magneti...
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GAUGE METHOD FOR VISCOUS INCOMPRESSIBLE FLOWS
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Communications in Mathematical Sciences 2003年 第2期1卷 317-332页
作者: Weinan, E. Liu, Jian-Guo Department of Mathematics and Program in Applied and Computational Mathematics Princeton University Princeton 08544 NJ United States Institute for Physical Science and Technology and Department of Mathematics University of Maryland College Park 20742 MD United States
We present a new formulation of the incompressible Navier-Stokes equation in terms of an auxiliary field that differs from the velocity by a gauge transformation. The gauge freedom allows us to assign simple and speci...
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A POSITIVE INTERIOR-POINT ALGORITHM FOR NONLINEAR COMPLEMENTARITY PROBLEMS
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applied mathematics and Mechanics(English Edition) 2003年 第3期24卷 355-362页
作者: 马昌凤 梁国平 陈新美 Department of computational Science and Applied Physics Guilin Institute of Electronic Technology Institute of Mathematics Academy of Mathematics & System SciencesCASBeijing 100080P.R.China Institute of Mathematics Academy of Mathematics & System Sciences Department of Mathematic & Computer Changsha University of Electric Power
A new iterative method,which is called positive interior-point algorithm,is presented for solving the nonlinear complementarity *** method is of the desirable feature of *** the convergence theorems of the algorithm i... 详细信息
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Inertially driven buckling and overturning of jets in a Hele-Shaw cell
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Physical Review E 2003年 第5期68卷 056305-056305页
作者: Adriana I. Pesci Martin A. Porter Raymond E. Goldstein Department of Physics and Program in Applied Mathematics University of Arizona Tucson Arizona 85721 USA
We study a fluid jet descending through stratified surroundings at low Reynolds number in Hele-Shaw flow. The jet buckles and overturns inside a conduit of entrained fluid which supports smooth or unstable traveling w... 详细信息
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Maximal violation of the Clauser-Horne-Shimony-Holt inequality for two qutrits
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Physical Review A 2003年 第2期68卷 022323-022323页
作者: Li-Bin Fu Jing-Ling Chen Xian-Geng Zhao Institute of Applied Physics and Computational Mathematics P.O. Box 8009 (28) 100088 Beijing China Department of Physics Faculty of Science National University of Singapore Singapore
The Bell–Clauser-Horne-Shimony-Holt (BCHSH) inequality (in terms of correlation functions) of two qutrits is studied in detail by employing tritter measurements. A uniform formula for the maximum value of this inequa... 详细信息
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Magnetically Quantized Continuum Distorted Waves
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AIP Conference Proceedings 2003年 第1期680卷 142-147页
作者: D. S. F. Crothers D. M. McSherry S. F. C. O’Rourke Theoretical and Computational Physics Research Division Department of Applied Mathematics and Theoretical Physics Queen’s University Belfast Belfast BT7 1NN Northern Ireland
The continuum distorted‐wave eikonal initial‐state (CDW‐EIS) theory of Crothers and McCann (1983) used to describe ionization in ion‐atom collisions is generalised (G) to GCDW‐EIS, to incorporate the azimuthal an...
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