On the Effect of Ghost Force in the Quasicontinuum Method: Dynamic Problems in One Dimension-Reference-Cited by-同舟云学术

On the Effect of Ghost Force in the Quasicontinuum Method: Dynamic Problems in One Dimension

Published:2014-03 Issue:3 Volume:15 Page:647-676
ISSN:1815-2406
Container-title:Communications in Computational Physics
language:en
Short-container-title:Commun. comput. phys.

Author:

Li Xiantao,Ming Pingbing

Abstract

AbstractNumerical error caused by “ghost forces” in a quasicontinuum method is studied in the context of dynamic problems. The error in the discrete W1,∞ norm is analyzed for the time scale (ε) and the time scale (1) with ε being the lattice spacing.

Publisher

Global Science Press

Subject

Physics and Astronomy (miscellaneous)

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