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.

Composite domains, merging vertices and cumulative selections

Please login with a confirmed email address before reporting spam

I have been using livelink to automatically generate complex 2D shapes. The result is made out of multiple segments, identified by cumulative selections, which fit together almost entirely flush. However there is a complication, that results in a few tiny overlaps, these overlaps form their own domain which is not good for meshing and make selecting domains harder in some cases.

I've been taking a look at creating composite domains, however one issue I noticed is that if I fuse an overlapping domain to another, the new domain is attributed to all cumulative selections that are covered by the input domains. Is there a simple way to trim domains so that one feature takes precedent over another?


1 Reply Last Post 29 nov 2021, 12:04 GMT-5

Please login with a confirmed email address before reporting spam

Posted: 3 years ago 29 nov 2021, 12:04 GMT-5

An update, I found that using compose works very well. simply set each segment to be itself subtracted by any intersections it has with previous segments.

An update, I found that using compose works very well. simply set each segment to be itself subtracted by any intersections it has with previous segments.

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.