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.

Data slicing of curvy pipe

Please login with a confirmed email address before reporting spam

Hi All,

In COMSOL we can extrude a circle along a mathematically defined parametric curve --- the resulting shape is a curvy pipe (an example is a helical pipe). Suppose the flow through one such pipe is simulated, then how to take cross-sectional slices of this solution (so we can study, for example, the secondary flow normal to the main stream direction)?

If the pipe is straight, then we can just use simple planes. But for the helical pipe, the local normal direction varies from place to place. What's more, even you manually calculated a postion and its local normal and define a plane, this plane intersects the helical pipe multiple times, so you are getting data that you don't need.

So are there any built-in features that faclitate this slicing operation of parametrically defined pipes? Any suggestion is appreciated!


0 Replies Last Post 8 févr. 2018, 23:28 UTC−5
COMSOL Moderator

Hello Tom Zhang

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.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.