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jianchaoyv

金虫 (小有名气)

[交流] 【讨论】关于碳纳米管的模拟问题

请问Gromacs能用于模拟碳纳米管吗?若在管的两段加电压可以模拟吗?
谢谢!!

[ Last edited by lei0736 on 2009-11-25 at 11:57 ]
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gredream

禁虫 (正式写手)

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erylingjet(金币+2,VIP+0):感谢交流
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2楼2008-11-29 11:28:49
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jianchaoyv

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谢谢!!
3楼2008-11-29 17:34:18
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xuefei06

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zzgyb(金币+2,VIP+0):谢谢你的参与,欢迎再次光临计算模拟版!
据我所知Gromacs还不能模拟外加场的体系,如果需要,可能要改源程序
4楼2008-12-03 00:12:29
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armeria

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lei0736(金币+3,VIP+0):谢谢 新人加油 5-10 21:12
Gromacs可以模拟加静电场的体系,在参数文件里有关于电场的选项:

Electric fields

E_x ; E_y ; E_z:
    If you want to use an electric field in a direction, enter 3 numbers after the appropriate E_*, the first number: the number of cosines, only 1 is implemented (with frequency 0) so enter 1, the second number: the strength of the electric field in V nm-1, the third number: the phase of the cosine, you can enter any number here since a cosine of frequency zero has no phase.

E_xt; E_yt; E_zt:
    not implemented yet
5楼2009-05-09 14:32:47
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