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strange things about crazing inverted mesh warning

Posted Jul 9, 2011, 9:54 a.m. EDT 0 Replies

Linlin Yu
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I searched the forum for my question, but not much clearly useful things.

just three quick question:

1). I tried to use logical expression to display the inverted mesh, and comsol find three element, but they not near the coordinate as warned in the log message. which should I believe? see the attached picture.

2). What wrong with these three element? they looks not inverted inside out.

3). If a model includes a ALE module, should the ALE module put first before other modules? Or the order doesn't matter?

4). I a prescribed a domain as " prescribed deformation domain" in the ALE module, then will comsol know that the boundary of this domain deforms with the domain together? Or an prescribed boundary deformation is required?

thanks! :)
0 Replies Last Post Jul 9, 2011, 9:54 a.m. EDT
COMSOL Moderator

Hello Linlin Yu

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