Unconnected regions Urgent

[snac]

Hi Everybody

I imported an iges file and i load an analysis, it appears in the warning box the following message: 6 unconnected regions which is followed by a lot of negative eigenvalues.


I tried to repare the model but the problem is remaining.
Is there anybody who canb help me please ?


Thanks

Nadir

 

[corus]

If they're seperate parts then merge them into a single part in the assembly module or just tie them

corus

 

[snac]

Thank you corus but it is a single part

 

[corus]

Look in Viewer to see what the unconnected regions are. Unconnected regions can refer to surfaces that define a contact surface for instance.

corus

 

[snac]

ok
thanks