| 5 | 1/1 | 返回列表 |
| 查看: 2186 | 回復(fù): 8 | ||
| 當(dāng)前只顯示滿足指定條件的回帖,點(diǎn)擊這里查看本話題的所有回帖 | ||
[求助]
關(guān)于NPT控壓器的疑問 已有2人參與
|
||
|
新手疑問,求各位前輩指點(diǎn)迷津: 用NPT模擬,控溫控壓如下: # Constant Temperature Control langevin on ;# do langevin dynamics langevinDamping 1 ;# damping coefficient (gamma) of 1/ps langevinTemp $temperature langevinHydrogen off ;# don't couple langevin bath to hydrogens # Constant Pressure Control (variable volume) useGroupPressure yes ;# needed for rigidBonds useFlexibleCell no ;# no for water box, yes for membrane useConstantArea no ;# no for water box, yes for membrane BerendsenPressure on BerendsenPressureTarget 1.0 ;# 1.0kpa BerendsenPressureCompressibility 4.57E-5 ;# in bar-1 BerendsenPressureRelaxationTime 100 ;# in fs BerendsenPressureFreq 4 ;# steps 結(jié)果最小化結(jié)束后,平衡過程一開始就出現(xiàn)下述錯(cuò)誤, ERROR: Step 1004 cell rescaling factor limited. ERROR: Step 1008 cell rescaling factor limited. ERROR: Step 1012 cell rescaling factor limited. ERROR: Step 1016 cell rescaling factor limited. ERROR: Step 1020 cell rescaling factor limited. ERROR: Step 1024 cell rescaling factor limited. ERROR: Step 1028 cell rescaling factor limited. ERROR: Step 1032 cell rescaling factor limited. ERROR: Step 1036 cell rescaling factor limited. ERROR: Step 1040 cell rescaling factor limited. ERROR: Step 1044 cell rescaling factor limited. ERROR: Step 1048 cell rescaling factor limited. 網(wǎng)上搜了一下,說可能是BerendsenPressure 控壓器的原因,換成Langevin控壓器后就可以正常模擬了。在這里想請(qǐng)教各位前輩,是我BerendsenPressure相關(guān)參數(shù)設(shè)置的有問題嗎??還是說控壓器和控溫器不兼容的事?有沒有不兼容這種情況? |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 化學(xué)工程085602 305分求調(diào)劑 +25 | RichLi_ 2026-03-25 | 25/1250 |
|
|---|---|---|---|---|
|
[論文投稿]
arxiv背書人郵件求助
20+3
|
redcom 2026-03-25 | 7/350 |
|
|
[考研] 材料與化工272求調(diào)劑 +21 | 阿斯蒂芬2004 2026-03-28 | 21/1050 |
|
|
[有機(jī)交流] 考研調(diào)劑 +4 | watb 2026-03-26 | 4/200 |
|
|
[考研] 327求調(diào)劑 +6 | 汲亦昊 2026-03-29 | 6/300 |
|
|
[考研] 291求調(diào)劑 +5 | Y-cap 2026-03-29 | 6/300 |
|
|
[考研] 求收留 +5 | 1943443204 2026-03-28 | 5/250 |
|
|
[考研] 0856求調(diào)劑 +13 | zhn03 2026-03-25 | 14/700 |
|
|
[考研] 一志愿211 初試270分 求調(diào)劑 +8 | 谷雨上岸 2026-03-23 | 9/450 |
|
|
[考研] 本科新能源科學(xué)與工程,一志愿華理能動(dòng)285求調(diào)劑 +7 | AZMK 2026-03-28 | 11/550 |
|
|
[考研] 復(fù)試調(diào)劑 +3 | raojunqi0129 2026-03-28 | 3/150 |
|
|
[考研] 材料277求調(diào)劑 +7 | min3 2026-03-24 | 7/350 |
|
|
[考研] 286求調(diào)劑 +4 | 丟掉懶惰 2026-03-27 | 7/350 |
|
|
[考研] 安徽大學(xué)專碩生物與醫(yī)藥專業(yè)(086000)324分,英語已過四六級(jí),六級(jí)521,求調(diào)劑 +4 | 美味可樂雞翅 2026-03-26 | 4/200 |
|
|
[考研] 348求調(diào)劑 +4 | 小懶蟲不懶了 2026-03-27 | 5/250 |
|
|
[考研] 調(diào)劑推薦 +5 | 清酒714 2026-03-26 | 6/300 |
|
|
[考研] 材料求調(diào)劑 +5 | .m.. 2026-03-25 | 5/250 |
|
|
[考研] 334分 一志愿武理-080500 材料求調(diào)劑 +4 | 李李不服輸 2026-03-25 | 4/200 |
|
|
[考研] 材料與化工304求B區(qū)調(diào)劑 +3 | 邱gl 2026-03-25 | 3/150 |
|
|
[考研] 考研一志愿蘇州大學(xué)初始315(英一)求調(diào)劑 +3 | sbdksD 2026-03-24 | 4/200 |
|