求助：请教一下如何定义路径求得磁通量！

feiyu_d123

我想通过定义一个闭合路径求得通过该路径的磁通量，命令如下：
et,1,solid,117
......
path,lujing,5
ppath,1,1
ppath,2,2
ppath,3,3
ppath,4,4
ppath,5,1   
！节点1，2，3，4是在建模前定义的，是一个矩形的四个顶点，按逆时针顺序排列
fluxv
......

运行时总是出错，不知是路径定义的不对还是其他的原因，弄了半天也不行，是不是还要使用*get命令，这段程序应该如何写，请指教！多谢！

北极熊甲

When you use fluxv marco, you should keep these points in your mind:
1)This macro is only available for vector potential formulations.
2)In a 2-D analysis, at least two nodes must be defined on the path. In 3-D, a path of nodes describing a closed contour(輪廓,軸線) must be specified (i.e., the first and last node in the path specification must be the same).I think this is where you are wrong.