Error 4244 at peritectic reaction about opencalphad HOT 2 CLOSED

Hi

As is written when you STEP or MAP this is fragile and I appreciate to have feedback of problems.
You have hit on a problem I know but I have not had time to fix. What happens at 933.83 K is that the STEP finds an invariant with 3 phase in equilibrium and I have not implemented how STEP should handle that. Basically it is trivial but I have just 24 hours/day and 7 dats/week to fix everything. The simplest remedy for you is to set a new startpoint maybe at 1000 K and give a new STEP command (and not reinitiate). After that you can plot the whole T range.

OC works normally better when you have more components, in binaries there are a lot of invariant equilibria, less so when you have 6 or more components.

Best wishes

Bo Sundman

from opencalphad.

Hi again

Thanks to your question I have fixed the problem passing an invariant equilibria during STEP. The version I uploaded here yesterday (or the Windows version at opencalphad.org) should now manage invariant equilibria (but may still need several startpoint for other reasons).

Best wishes

Bosse

from opencalphad.