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检索条件"机构=Physics Department and Program in Applied and Computational Mathematics"
3203 条 记 录,以下是3141-3150 订阅
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Large-scale statistics of the Kuramoto-Sivashinsky equation: A wavelet-based approach
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Physical Review E 1996年 第1期54卷 224-224页
作者: J. Elezgaray G. Berkooz P. Holmes Program in Applied and Computational Mathematics and Department of Mechanical and Aerospace Engineering Princeton University New Jersey 08544
We show that the statistical properties of the large scales of the Kuramoto-Sivashinsky equation in the extended system limit can be understood in terms of the dynamical behavior of the same equation in a small finite...
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LOCAL ONE-DIMENSIONAL ASE-I SCHEME FOR 2D DIFFUSION EQUATION
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Wuhan University Journal of Natural Sciences 1996年 第Z1期1卷 515-521页
作者: LIU XIAO-YU and ZHANG BAO-LIN(department of applied Mathemattes, Tsinghua Unive rsiap Beijing, China Laboratory Of Commutational physics, IAPCM P.O. Box 8009, Beliing, China) Department of Applied Mathematics Tsinghua University Beijing China Laboratory of Computational Physics IAP CM Beijing China
A local alternating segment explicit - implicit method for the solution of 2D diffusion equations is presented in this paper .The method is unconditionally stable and has the obvious property of parallelism. Some nume... 详细信息
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Close-coupling symmetrized variational continuum distorted-wave theory: Electron capture in alpha-particle collisions with hydrogen
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JOURNAL OF physics B-ATOMIC MOLECULAR AND OPTICAL physics 1996年 第19期29卷 L705-L711页
作者: Brown, GJN Crothers, DSF Theoretical and Computational Physics Research Division The School of Mathematics and Physics Department of Applied Mathematics and Theoretical Physics The Queen's University of Belfast Belfast BT7 1NN UK
We present total cross sections in the energy range 7-1000 keV amu(-1) for electron capture by alpha-particles in collision with atomic hydrogen in the ground state. We describe this process theoretically by performin... 详细信息
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Close-Coupling Symmetrized Variational Continuum Distorted-Wave Theory:Electron Capture to Excited States in p-H Collisions
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Physical Review Letters 1996年 第3期76卷 392-392页
作者: G. J. N. Brown D. S. F. Crothers Theoretical and Computational Physics Research Division Department of Applied Mathematics and Theoretical Physics The School of Mathematics and Physics The Queen's University of Belfast Belfast BT 7 1NN Northern Ireland
We present the first results of an ab initio coupled-channel calculation of electron capture to the n=2 states of hydrogen in proton-hydrogen collisions using symmetrized variational (SV) continuum distorted-wave (CDW...
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Brownian motion with the exposure time control
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Physical Review E 1996年 第2期54卷 1457-1457页
作者: D. Sokolovski Theoretical and Computational Physics Research Division Department of Applied Mathematics and Theoretical Physics Queen's University of Belfast Belfast BT7 1NN United Kingdom
We solve a classical analog of the quantum traversal time problem. The classical diffusion equation is modified to control the amount of time spent by a particle in a specified region of space. The ‘‘clocked’’ dif...
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ERROR ANALYSIS OF NONLINEAR GALERKIN METHODS FOR KURAMOTO-SIVASHINSKY EQUATIONS
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Numerical mathematics A Journal of Chinese Universities(English Series) 1996年 第1期5卷 49-61页
作者: 范先令 王碧祥 Department of Mathematics Lanzhou UniversityLanzhou 730000PRC Institute of Applied Physics and Computational Malthernatics P.O. Box 8009Beijing 100088PRC
Nonlinear Galerkin methods are new schemes for integrating dissipative systems:In the present paper, we obtain the estimates to the rate of convergence of such methods for Kuramoto-Sivashinsky equations. In particular... 详细信息
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Resonant Mechanisms in the Vibrational Excitation of Ground State O2
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Physical Review Letters 1996年 第19期76卷 3534-3534页
作者: C. J. Noble K. Higgins G. Wöste P. Duddy P. G. Burke P. J. O. Teubner A. G. Middleton M. J. Brunger Theoretical and Computational Science Division CLRC Daresbury Laboratory Warrington WA4 4AD United Kingdom Department of Applied Mathematics and Theoretical Physics Queen's University Belfast BT7 1NN United Kingdom Physics Department Flinder's University of South Australia GPO Box 2100 Adelaide Australia 5001
We present new experimental and theoretical results for e−−O2 collisions which demonstrate the dominant contribution of the Σu−4 resonance and the significant contribution of the Σu−2 resonance to the X3Σg− ground ...
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Erratum: The effect of modeled drag reduction on the Wall Region
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Theoretical and computational Fluid Dynamics 1996年 第6期8卷 449-450页
作者: Nadine Aubry John Lumley Philip Holmes Sibley School of Mechanical and Aerospace Engineering Cornell University Ithaca USA Levinch Institute and Department of Mechanical Engineering City College of the City University of New York New York USA Department of Mechanical and Aerospace Engineering Princeton University Princeton USA Program in Applied and Computational Mathematics Princeton University Princeton USA
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Temperature Dependence of Spatial and Dynamic Heterogeneities above the Ising Spin Glass Transition
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MRS Online Proceedings Library 1996年 第1期455卷 223-228页
作者: Glotzer, S. C. Poole, P. H. Coniglio, A. Jan, N. Center for Theoretical and Computational Materials Science Gaithersburg USA Dept. of Applied Mathematics University of Western Ontario London Ontario Canada Dipartimento di Scienze Fisiche Univ. di Napoli Mostra D'Oltramare Pad. 19 Napoli Italy Department of Physics St. Francis Xavier University Antigonish Nova Scotia Canada
The temperature dependence of the microstructure and local dynamics in the paramagnetic phase of the d = 2 and d = 3 ± J Ising spin glass model is examined by comparing the equilibrium distributions of local flip...
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Affordability, logistics R&D and fleet systems
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NAVAL ENGINEERS JOURNAL 1996年 第3期108卷 199-213页
作者: Schulte, DP Skolnick, A He has supported the development and operation of several naval systems including advanced component selection for Trident II fire control and navigation systems. He served as branch manager of the Surface Ship ASW Combat System Branch which acted as the acquisition engineering agent for the AN/SQQ-89 Surface Ship Anti-Submarine Warfare Weapon System. He was then selected to manage the Module Engineering Department which provided engineering support to numerous naval systems including the AN/BSY-1 Submarine Combat System and the Trident II fire control and navigation system. He then served as the deputy program manager for NAVSEA Progressive Maintenance (2M/ATE). He holds a B.S. degree in Electrical Engineering from Purdue University and currently is pursuing a Maste's degree in Public Environmental Affairs at Indiana University—Purdue University Indianapolis. He served at Applied Physics Laboratory/The Johns Hopkins University in missile development then aboard USS Boston (CAG-1) and played leading roles in several weapon system developments (Regulus Terrier Tartar Talos) inertial navigation (Polaris) deep submergence (DSRV) and advanced ship designs (SES). He later was director Combat System Integration Naval Sea Systems Command and head Combat Projects Naval Ship Engineering Center. He led the Navy's High Energy Lasers and Directed Energy Weapons development efforts. He was vice president advanced technology at Operations Research Inc. and vice president maritime engineering at Defense Group Inc. before starting SSC in 1991. Dr. Skolnick holds a B.S. degree in Mathematics and Economics Queens College an M.A. degree in Mathematics and Philosophy Columbia University an M.S. degree in Electrical/Aeronautical Engineering U.S. Naval Postgraduate School and a Ph.D. in Electrical Engineering and Applied Mathematics from Polytechnic University in New York. He is the author of many published papers on engineering design issues source selection procedures and large-scale complex technology problems
The Fleet continues to require high performance systems that can operate with dependability in the seas' unforgiving environments and under hostile action. Those demands are not new. What has changed is the urgent... 详细信息
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