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Ballendtoo銀蟲 (初入文壇)
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[求助]
怎么樣在Lammps里面固定輸出間隔,然后自動(dòng)輸出? 已有1人參與
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比如400000步的程序,我希望每跑間隔50000步自動(dòng)輸出一個(gè)當(dāng)時(shí)的盒子大小x, y, z 該怎么實(shí)現(xiàn)呢? 有做過的同學(xué)嗎 謝謝大家了 |

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thermo_style 就是根據(jù)自己的需要修改輸出內(nèi)容:step lx ly lz xlo xhi ylo yhi zlo zhi,后面加上ke pe etotal就也出能量了。默認(rèn)是thermo_style custom step temp epair emol etotal press。詳情見手冊(cè)。 |

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thermo 50000 thermo_style custom step lx ly lz xlo xhi ylo yhi zlo zhi |

銀蟲 (初入文壇)
銀蟲 (初入文壇)
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in 文件應(yīng)該沒有問題,因?yàn)榕芤粋(gè)結(jié)構(gòu)可以正確輸出結(jié)果,但是我把結(jié)構(gòu)從單層改成雙層,就輸出nan了,具體的如下: Ewald initialization ... G vector (1/distnace) = -nan estimated absolute RMS force accuracy = -nan estimated relative force accuracy = -nan KSpace vectors: actual max1d max3d = 0 1 13 Memory usage per processor = 5.82992 Mbytes Step Lx Ly Lz Xlo Xhi Ylo Yhi Zlo Zhi 0 -nan -nan -nan -nan -nan -nan -nan -nan -nan 10 -nan -nan -nan -nan -nan -nan -nan -nan -nan 20 -nan -nan -nan -nan -nan -nan -nan -nan -nan 30 -nan -nan -nan -nan -nan -nan -nan -nan -nan 40 -nan -nan -nan -nan -nan -nan -nan -nan -nan 50 -nan -nan -nan -nan -nan -nan -nan -nan -nan 60 -nan -nan -nan -nan -nan -nan -nan -nan -nan 70 -nan -nan -nan -nan -nan -nan -nan -nan -nan 80 -nan -nan -nan -nan -nan -nan -nan -nan -nan 90 -nan -nan -nan -nan -nan -nan -nan -nan -nan 100 -nan -nan -nan -nan -nan -nan -nan -nan -nan Loop time of 0.03101 on 16 procs for 100 steps with 11508 atoms Ewald initialization ... G vector (1/distance) = 0.374164 estimated absolute RMS force accuracy = 1.64594e-05 estimated relative force accuracy = 1.14304e-06 KSpace vectors: actual max1d max3d = 38056 28 92596 Setting up run ... Memory usage per processor = 43.2059 Mbytes Step Temp E_pair E_mol TotEng Press Volume 0 1373 -nan 0 -nan -nan 182551.45 50 -nan -nan 0 -nan -nan -nan Loop time of 0.211481 on 16 procs for 50 steps with 11508 atoms 就是這兩段出現(xiàn)了問題,但是跑9000個(gè)原子 相同的條件下 就可以輸出 |
銀蟲 (初入文壇)

銀蟲 (初入文壇)
銀蟲 (初入文壇)

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