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shanks2017

铁虫 (小有名气)

[求助] 求助

用lammps做石墨烯拉伸,dump文件中能看到石墨烯不是直接断裂,而是慢慢断裂,这是怎么回事啊?
拉伸石墨烯时。左右两边区域怎样固定?需要什么条件啊?
各位帮个忙啊。。。。
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2009云飞扬

铁杆木虫 (著名写手)

固定住原子就好呀 设置受力为零
4楼2019-07-25 15:37:30
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千千结love

新虫 (小有名气)

楼主拉伸的时候是用的fix deform吗

发自小木虫Android客户端
2楼2019-03-20 13:47:08
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shanks2017

铁虫 (小有名气)

引用回帖:
2楼: Originally posted by 千千结love at 2019-03-20 13:47:08
楼主拉伸的时候是用的fix deform吗

用velocity的

发自小木虫Android客户端
3楼2019-03-24 00:11:48
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