Dear all,
I am a newbie for MD and use lammps-1Feb14 to run the example of reax/c/CHO.
The temperature fluctuates as follow: are they acceptable?
The corresponding temperature related keyword is
fix 1 all nve
fix 2 all qeq/reax 1 0.0 10.0 1e-6 param.qeq
fix 3 all temp/berendsen 500.0 500.0 100
output:
Step Temp E_pair E_mol TotEng Press
0 0 -10226.557 …
100 54.052007 -10207.393 …
200 134.81179 -10200.411 …
300 140.9124 -10177.136 …
400 254.70102 -10189.927 …
500 228.22249 -10162.396 …
600 393.48829 -10197.284 …
700 305.82736 -10156.708 …
800 375.95619 -10170.288 …
900 361.59017 -10155.847 …
1000 445.45645 -10176.6 …
1100 475.47017 -10180.12 …
1200 406.77222 -10155.495 …
1300 461.0586 -10167.122 …
1400 408.16084 -10148.622 …
1500 514.42637 -10178.336 …
1600 432.22679 -10151.169 …
1700 521.10069 -10175.61 …
1800 409.70904 -10138.799 …
1900 481.86412 -10160.153 …
2000 423.59857 -10138.53 …
2100 520.95339 -10169.164 …
2200 477.25036 -10153.099 …
Any comments will be appreciated.
Youzhao Lan