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

Authors

  • Xiantao Li & Pingbing Ming

DOI:

https://doi.org/10.4208/cicp.250213.270813a

Abstract

Numerical 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 $\mathcal{O}$($ε$) and the time scale $\mathcal{O}$(1) with ε being the lattice spacing.

Downloads

Published

2014-03-05

Abstract View

  • 42071

Pdf View

  • 3864

Issue

Vol. 15 No. 3 (2014)

Section

Articles

How to Cite

On the Effect of Ghost Force in the Quasicontinuum Method: Dynamic Problems in One Dimension. (2014). Communications in Computational Physics, 15(3), 647-676. https://doi.org/10.4208/cicp.250213.270813a