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Problem with defining boundaries conditions and physical properties

Posted 6 févr. 2010, 17:09 UTC−5 0 Replies

Linda Nz
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Good morning,

I am a new userof comsol.

I have a problem with the definition of boundaries conditions in the attached model.
I make some solid blocks and join them to have one object. The idea is to define each object with its own physical property.

When i click on the boundary mode, i receive this message: "Error: 2100
Internal error in geometry decomposition."

And it is a same message for physics/subdomain settings or boundaries settings.

Perhaps i have some problems when i make the union of blocks, but i don't have any message at this time.
I don't know.

Another question: how can i make a disunity of these blocks?

Thanks you.
HAve a nice day.

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0 Replies Last Post 6 févr. 2010, 17:09 UTC−5
COMSOL Moderator

Hello Linda Nz

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