On Nov 8, 2010, at 8:07 AM, Tim Kroeger wrote:

> The next difficulty with my solve-on-part-of-domain stuff has now 
> shown up.  It is the constrained-dof issue now, which Roy already 
> predicted and I didn't believe.  Luckily enough, my application seems 
> to be sufficiently complicated for any potential problem to actually 
> occur.
> 
> Let's assume the following situation:
> 
> a - - - b - - - c - - - - - - - d
> |       |       |               |
> |   A   |   B   |               |
> |       |       |               |
> e - - - f - - - g       E       |
> |       |       |               |
> |   C   |   D   |               |
> |       |       |               |
> h - - - i - - - j - - - - - - - k
> |               |               |
> |               |               |
> |               |               |
> |       F       |       G       |
> |               |               |
> |               |               |
> |               |               |
> l - - - - - - - m - - - - - - - n

I haven't followed this whole thread so forgive me if this has been 
explained... but how do you end up with a refined element (D) being in a 
different subdomain from it's parent (that made up ABCD)?  Is your subdomain 
evolving throughout the simulation?  Because without that happening this 
wouldn't be a problem.

Derek


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