mesa-users] Hydro convergence failure at end of main sequence.

[Kent Budge]

On Tue, 2010-11-02 at 09:06 -0500, Aaron Dotter wrote:

> It's putting too many zones in around the edge of the core and that's
> causing artificial mixing--so the main sequence never ends.

I find this a bit disturbing. My understanding is that mesa uses
diffusive mix. This should converge as the mesh is refined. What is the
reason for this artificial mixing?

--Kent G. Budge