Adaptive smoothed molecular dynamics for multiscale modeling
Adaptive smoothed molecular dynamics for multiscale modeling
复制标题
用于多尺度建模的自适应平滑分子动力学
DOI:
10.1016/j.commatsci.2009.02.023
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发表时间:
2009-09
影响因子:
3.3
通讯作者:
中科院分区:
文献类型:
--
作者:
In the smoothed molecular dynamics (SMD), the high frequency modes are eliminated from the motion of atoms to enlarge the time step significantly. In some situations, however, rearrangements or atoms disorder may occur. Hence, it is desirable to use MD in localized regions to capture the interesting high frequency motion, while use SMD elsewhere to save the computational cost. In this paper, an adaptive smoothed molecular dynamics (ASMD) is developed. During the simulation process, if the high frequency motions of atoms are dominant in a region, the background grid in the region is refined hierarchically until it is able to capture the high frequency motion of the atoms.
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DOI:
10.1016/s0022-5096(98)00051-9
发表时间:
1999-03-01
影响因子:
5.3
作者:
Shenoy, VB;Miller, R;Ortiz, M
通讯作者:
Ortiz, M
DOI:
10.1016/0045-7825(94)90112-0
发表时间:
1993-06
影响因子:
7.2
作者:
D. Sulsky;Zhen Chen;H. Schreyer
通讯作者:
D. Sulsky;Zhen Chen;H. Schreyer
影响因子:
2.4
作者:
Yan Liu;Xiong Zhang;K. Sze;Min Wang
通讯作者:
Yan Liu;Xiong Zhang;K. Sze;Min Wang
DOI:
10.1016/0045-7825(94)00033-6
发表时间:
1994-09-01
影响因子:
7.2
作者:
SULSKY, D;CHEN, Z;SCHREYER, HL
通讯作者:
SCHREYER, HL