Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.
Using a rotated coordinate system
Posted 25 janv. 2018, 12:54 UTC−5 Geometry, Parameters, Variables, & Functions 0 Replies
Please login with a confirmed email address before reporting spam
I am trying to use a rotated coordinate system to specify a heat source BC, but it seems that Comsol doesn't recognize the names of the coordinates. For example if I keep the default names for the coordiante system and axes and try to formulate the simple BC: 'sys2.x1[W/m]', I get the message "unknowen variable sys2.x1[W/m]". The same happens if I try to use 'x1' without the sys2. prefix.
Contrary to that, I tried defining a cylindrical coordinate system and have no trouble using it (the function sys3.r[W/m] shows no error messages)
Help would be most appreciated.
Thanks.
Hello Tamar Kashti
Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.
If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.