标题: 关于施加渗透压的问题 [打印本页] 作者Author: shizizuo 时间: 2017-9-25 20:28 标题: 关于施加渗透压的问题 我想对环肽纳米管的两侧的水分子施加渗透压,有tcl force 和tcl bc l两种方式,但我用tcl force 算提示错误
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,我用的脚本如下
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,不知道该怎么改呢?另外怎么用tcl bc施加渗透压呢? 作者Author: ruanyang 时间: 2017-9-25 22:09
建议查看NAMD官网上教程Simulation of Water Permeation Through Nanotubes 这上面有相关的case可以学习作者Author: shizizuo 时间: 2017-9-26 09:46
感谢回复,这个脚本是我看了Simulation of Water Permeation Through Nanotubes后修改成的,可是他跑npt的时候出现错误
can't use non-numeric floating-point value as operand of "/"
while executing
"expr $z-round($z/$cellLengthZ)*$cellLengthZ"
(procedure "calcforces" line 6)
invoked from within
"calcforces"
请问脚本中的这一行怎么修改呢?