Two Dimensional Continuum Properties from Molecular Dynamics Simulations
作者:
Robert J. Hardy,
Seth Root,
David R. Swanson,
期刊:
AIP Conference Proceedings
(AIP Available online 1904)
卷期:
Volume 706,
issue 1
页码: 217-220
ISSN:0094-243X
年代: 1904
DOI:10.1063/1.1780220
出版商: AIP
数据来源: AIP
摘要:
Techniques for obtaining continuously distributed local properties — such as density, velocity, pressure, and temperature — from atomistic simulations are discussed. The resulting local properties are averages over nanometer sized circular regions and are defined so that the continuum expressions for mass, momentum, and energy conservation are exactly satisfied. The techniques are illustrated by calculating the two dimensional spatial distribution of local temperature that results from a shock wave passing over a void. © 2004 American Institute of Physics
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