Computer Simulations of Phase Transitions
Computer Simulations of Phase Transitions
批准号:
9100692
负责人:
David Landau
金额:
$31.63万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1991
资助国家:
美国
项目状态:
已结题
起止时间:
1991-04-01 至 1995-03-31
中文摘要
这笔续期拨款用于支持计算统计力学的研究。各种各样的项目将被研究,这些项目可以使用先进的计算技术来解决。技术将发展和完善的大规模模拟相转变的系统与竞争的相互作用。动力学临界现象将被研究。其他研究课题将包括毛细凝聚、高分辨率Ising模型模拟、经典Heisenberg模型中的有限尺寸效应、随机系统、磁超晶格和表面相变。将使用各种技术来实现这些模拟,包括蒙特卡罗,蒙特卡罗重整化群,分子动力学和自旋动力学。由许多粒子组成的系统的计算模拟代表了一种替代通常的理论计算和实验研究。这项拨款的首席研究员是一位在物理现象模拟方面颇有成就的专家。首席研究员将研究统计力学中的各种当前问题,这些问题可以用计算模拟来解决,并将开发相关的算法来促进这些模拟。研究课题在凝聚态物理中具有固有的兴趣,除了可能应用于磁性材料,材料表面行为和算法开发之外。
英文摘要
This renewal grant is in support of research in computational statistical mechanics. A variety of projects will be studied which are amenable to solution using advanced computational techniques. Techniques will be developed and refined for the large scale simulation of phase transitions in systems with competing interactions. Dynamical critical phenomena will be studied. Other research topics wil include capillary condensation, high resolution Ising model simulations, finite size effects in the classical Heisenberg model, random systems, magnetic superlattices and surface phase transitions. Various techniques will be used to implement these simulations including Monte Carlo, Monte Carlo renormalization group, molecular dynamics and spin dynamics. Computational simulations of systems composed of many particle represent an alternative to the usual theoretical calculations and experimental investigation. The principal investigator on this grant is an accomplished expert on simulations of physical phenomena. The principal investigator will study a variety of current problems in statistical mechanics which are amenable to solution using computational simulation and will also develop associated algorithms to facilitate these simulations. The research topics are of intrinsic interest in condensed matter physics in addition to having possible application to magnetic materials, surface behavior of materials and algorithm development.
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会议论文
Travel Support for 24th "International Union of Pure and Applied Physics" Triennial Conference on Thermodynamics and Statistical Mechanics (STATPHYS-24) Australia, 2010
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批准号:1036217
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项目类别:Standard Grant
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资助金额:$2.4万
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财政年份:2010
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负责人:David Landau
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依托单位:
Collaborative Research: A Petaflop Cyberinfrastructure for Computing Free Energy Landscapes of Macro- and Biomolecular Systems
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批准号:0904685
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项目类别:Standard Grant
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资助金额:$38.2万
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财政年份:2009
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负责人:David Landau
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依托单位:
Travel Support for the Round Table Satellite Workshop in Belo Horizonte and the 2008 Conference on Computational Physics (CCP2008) in Ouro Preto, Brazil
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批准号:0840920
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项目类别:Standard Grant
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资助金额:$1.7万
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财政年份:2008
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负责人:David Landau
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依托单位:
Computer Simulations of Phase Transitions
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批准号:0810223
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项目类别:Continuing Grant
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资助金额:$28.5万
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财政年份:2008
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负责人:David Landau
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依托单位:
Travel Support for 23rd "International Union of Pure and Applied Physics" Triennial Conference on Thermodynamics & Statistical Mechanics (STATPHYS-23) Genoa, Italy, July 9-13,
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批准号:0734454
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项目类别:Standard Grant
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资助金额:$2.0万
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财政年份:2007
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负责人:David Landau
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依托单位:
U.S.-Japan Seminar: Simulations of Complex Behavior from Simple Models
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批准号:0456399
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:2005
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负责人:David Landau
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依托单位:
Computer Simulations of Phase Transitions
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批准号:0341874
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项目类别:Continuing Grant
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资助金额:$0.0万
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财政年份:2004
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负责人:David Landau
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依托单位:
Inter-American Materials Collaboration: Thermodynamic Properties of Thin Films of Magnets and Liquid Helium
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批准号:0307082
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项目类别:Continuing Grant
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资助金额:$0.0万
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财政年份:2003
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负责人:David Landau
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依托单位:
Computer Simulations of Phase Transitions
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批准号:0094422
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项目类别:Continuing Grant
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资助金额:$36.0万
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财政年份:2001
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负责人:David Landau
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依托单位:
U.S.-Japan Joint Seminar: Understanding and Conquering Long Time Scales in Computer Simulations
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批准号:9817720
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项目类别:Standard Grant
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资助金额:$1.5万
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财政年份:1999
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负责人:David Landau
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依托单位:
Computer Simulations of Phase Transitions
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批准号:9727714
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项目类别:Continuing Grant
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资助金额:$30.5万
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财政年份:1997
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负责人:David Landau
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依托单位:
Acquisition of a Symmetric Multiprocessor Scientific Computer System
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批准号:9720170
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项目类别:Standard Grant
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资助金额:$42.0万
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财政年份:1997
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负责人:David Landau
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依托单位:
USA-Bulgaria Cooperative Research in Computer Simulations of Polydisperse Systems
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批准号:9604831
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项目类别:Standard Grant
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资助金额:$1.61万
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财政年份:1997
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负责人:David Landau
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依托单位:
U.S.-Japan Seminar: New Trends in Computer Simulations of Spin Systems/August 29-September 1, 1995/ Honolulu, Hawaii
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批准号:9417559
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项目类别:Standard Grant
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资助金额:$1.5万
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财政年份:1995
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负责人:David Landau
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依托单位:
Workshop on Recent Developments in Computer Simulation Studies in Condensed Matter Physics; Athens, GA; February 28 - March 4, 1994
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批准号:9405354
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项目类别:Standard Grant
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资助金额:$0.38万
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财政年份:1994
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负责人:David Landau
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依托单位:
Computer Simulations of Phase Transitions
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批准号:9405018
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项目类别:Continuing Grant
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资助金额:$27.5万
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财政年份:1994
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负责人:David Landau
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依托单位:
US-Bulgaria Cooperative Research on Computer Simulations of Polydisperse Polymer Systems
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批准号:9304562
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项目类别:Standard Grant
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资助金额:$1.81万
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财政年份:1993
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负责人:David Landau
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依托单位:
Parallel Algorithm Development for Semiconductor Simulations
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批准号:9211130
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项目类别:Standard Grant
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资助金额:$4.0万
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财政年份:1992
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负责人:David Landau
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依托单位:
Computer Simulations of Phase Transitions
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批准号:8715740
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项目类别:Continuing Grant
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资助金额:$22.54万
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财政年份:1988
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负责人:David Landau
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依托单位:
Computer Simulations of Phase Transitions (Materials Research)
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批准号:8603605
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项目类别:Continuing Grant
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资助金额:$11.73万
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财政年份:1986
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负责人:David Landau
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依托单位:
国内基金
海外基金
Galaxy Analytical Modeling
Evolution (GAME) and cosmological
hydrodynamic simulations.
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批准号:
-
项目类别:省市级项目
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资助金额:10.0万元
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批准年份:2025
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负责人:Antonios Katsianis
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依托单位: