| 8 | 1/1 | 返回列表 |
| 查看: 8583 | 回復: 7 | |||
[交流]
【求助】LAMMPS運行錯誤:Out of range atoms - cannot compute PPPM
|
|||
|
運行LAMMPS出現(xiàn)以下內(nèi)容: LAMMPS (23 Aug 2010) > Scanning data file ... > 4 = max bonds/atom > 6 = max angles/atom > Reading data file ... > orthogonal box = (-3.3562 -3.181 -3.2099) to (26.4202 26.9708 26.1994) > 1 by 1 by 1 processor grid > 1388 atoms > 960 bonds > 688 angles > Finding 1-2 1-3 1-4 neighbors ... > 4 = max # of 1-2 neighbors > 3 = max # of 1-3 neighbors > 3 = max # of 1-4 neighbors > 4 = max # of special neighbors > 1388 atoms in group all > 1128 atoms in group water > 260 atoms in group methane > Finding SHAKE clusters ... > 0 = # of size 2 clusters > 0 = # of size 3 clusters > 0 = # of size 4 clusters > 376 = # of frozen angles > PPPM initialization ... > G vector = 0.30131 > grid = 25 25 24 > stencil order = 5 > RMS precision = 7.38705e-06 > brick FFT buffer size/proc = 38148 15000 17340 > Setting up run ... > Memory usage per processor = 14.4062 Mbytes > Step Temp Press Volume TotEng > 0 356.69634 -nan 26404.024 6.5705214e+53 > ERROR: Out of range atoms - cannot compute PPPM 鏈接是data文件http://www.rayfile.com/files/3cd ... -8eca-0015c55db73d/ 和in文件 http://www.rayfile.com/files/4ef ... -bc0d-0015c55db73d/ 手冊上說是初始結(jié)構(gòu)的問題導致了原子重疊。我做的是NPT模擬,請問有誰知道這個問題應(yīng)該怎樣糾正啊?謝謝了,各位! |
» 搶金幣啦!回帖就可以得到:
+1/87
+1/81
+1/80
+1/80
+1/68
+1/64
+1/55
+1/36
+1/31
+1/28
+1/20
+2/14
+1/14
+1/8
+1/8
+1/7
+1/7
+1/6
+1/4
+1/1
榮譽版主 (職業(yè)作家)
|
This error occus because atoms are moving too far 解決辦法:調(diào)小時間步長, 先運行一個 energy minimization 命令 一般運行一段時間之后,如果溫度比較高,再出現(xiàn)這樣的報錯信息,就是because atoms are moving too far 但是在第一步就出現(xiàn)這樣“Out of range atoms - cannot compute PPPM”,那么就是模型建立的有問題,檢查模型建立的過程,或者重新建模! |
| 8 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 304求調(diào)劑 +6 | 司空. 2026-03-18 | 6/300 |
|
|---|---|---|---|---|
|
[考研]
|
.6lL 2026-03-18 | 4/200 |
|
|
[考研] 297求調(diào)劑 +8 | 戲精丹丹丹 2026-03-17 | 8/400 |
|
|
[考研] 0703化學調(diào)劑 ,六級已過,有科研經(jīng)歷 +10 | 曦熙兮 2026-03-15 | 10/500 |
|
|
[考研] 材料專碩274一志愿陜西師范大學求調(diào)劑 +6 | 薛云鵬 2026-03-13 | 6/300 |
|
|
[考研] 307求調(diào)劑 +3 | 冷笙123 2026-03-17 | 3/150 |
|
|
[考研] 296求調(diào)劑 +5 | 大口吃飯 身體健 2026-03-13 | 5/250 |
|
|
[考研] 材料與化工求調(diào)劑 +6 | 為學666 2026-03-16 | 6/300 |
|
|
[考研] 321求調(diào)劑 +5 | 大米飯! 2026-03-15 | 5/250 |
|
|
[考研] 中科院材料273求調(diào)劑 +4 | yzydy 2026-03-15 | 4/200 |
|
|
[考研] 070303 總分349求調(diào)劑 +3 | LJY9966 2026-03-15 | 5/250 |
|
|
[考研] 0703 物理化學調(diào)劑 +3 | 我可以上岸的對?/a> 2026-03-13 | 5/250 |
|
|
[考研] 材料與化工 323 英一+數(shù)二+物化,一志愿:哈工大 本人本科雙一流 +4 | 自由的_飛翔 2026-03-13 | 5/250 |
|
|
[基金申請] 現(xiàn)在如何回避去年的某一個專家,不知道名字 +3 | zk200107 2026-03-12 | 6/300 |
|
|
[考研] 328求調(diào)劑 +3 | 5201314Lsy! 2026-03-13 | 6/300 |
|
|
[考研] 招收0805(材料)調(diào)劑 +3 | 18595523086 2026-03-13 | 3/150 |
|
|
[考研] 材料與化工(0856)304求B區(qū)調(diào)劑 +6 | 邱gl 2026-03-12 | 7/350 |
|
|
[考研] 工科278分求調(diào)劑 +5 | 周慢熱啊 2026-03-12 | 7/350 |
|
|
[考研] 工科材料085601 279求調(diào)劑 +8 | 困于星晨 2026-03-12 | 10/500 |
|
|
[考研] 290求調(diào)劑 +7 | ADT 2026-03-12 | 7/350 |
|