ATOMISTIC

作品数:102被引量:164H指数:6
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相关领域:理学更多>>
相关作者:王皓更多>>
相关机构:上海交通大学中国科学院山西煤炭化学研究所湖南大学中国科学院更多>>
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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高等学校学科创新引智计划更多>>
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Efficient Flexible Boundary Conditions for Long Dislocations
《Communications in Computational Physics》2022年第8期671-714,共44页M.Hodapp 
Financial support from the Fonds National Suisse(FNS),Switzerland,(project 191680)is highly acknowledged.
We present a novel efficient implementation of the flexible boundary condition(FBC)method,initially proposed by Sinclair et al.,for large single-periodic problems.Efficiency is primarily achieved by constructing a hie...
关键词:Atomistic/continuum coupling flexible boundary conditions local/global coupling lattice Green functions hierarchical matrices dislocations 
A Posteriori Error Estimate and Adaptive Mesh Refinement Algorithm for Atomistic/Continuum Coupling with Finite Range Interactions in Two Dimensions
《Communications in Computational Physics》2020年第1期198-226,共29页Mingjie Liao Ping Lin Lei Zhang 
supported by National Natural Science Foundation of China grant 11861131004,11771040,91430106;supported by Natural Science Foundation of China grant 11871339,11861131004,11571314,11471214 and the One Thousand Plan of China for young scientists.
In this paper,we develop the residual based a posteriori error estimates and the corresponding adaptive mesh refinement algorithm for atomistic/continuum(a/c)coupling with finite range interactions in two dimensions.W...
关键词:Atomistic models coarse graining atomistic-to-continuum coupling quasicontin-uum method a posteriori error estimate 
Bridging Methods for Atomistic-to-Continuum Coupling and Their Implementation
《Communications in Computational Physics》2010年第4期831-876,共46页Pablo Seleson Max Gunzburger 
This work was supported by the Department of Energy under grant number DE-FG02-05ER25698.
Several issues connected with bridging methods for atomistic-to-continuum(AtC)coupling are examined.Different coupling approaches using various energy blending models are studied as well as the influence that model pa...
关键词:Multiscale modeling atomistic-to-continuum coupling boundary treatment 
A Continuum-Atomistic Multi-Timescale Algorithm for Micro/Nano Flows被引量:1
《Communications in Computational Physics》2008年第10期1279-1291,共13页Jin Liu Shiyi Chen Xiaobo Nie Mark O.Robbins 
This material is based upon work supported by the National Science Foundation under Grant No.CMMI-0709187.
Amulti-timescale algorithmis proposed for simulating time-dependent problems in micro-and nano-fluidics.The total simulation domain is spatially decomposed into two regions.Molecular dynamics is employed in the crucia...
关键词:Multi-scale simulation domain decompositions hybrid simulations micro-/nanofluidics 
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