MICRESS Forum

Dear Rookie, test.dri this setting works with the GES5 file you attached before. Undo the restart options before you give it a try. However, 'works' just means that the invalid float error does not occur and nucleation of the second phase can take place. The condition for the nuclei are not the best...

Dear Jane, with using add the new nucleus to the nearby grain of phase 2. This is the parent grain with highest fraction of phase 2 at the nucleus location. 'add_to_grain' also switches this parent grain to phase 3. Is this really what you want to do? The parent grain is already quite big. Best, Ralph

Hi Rookie, that is a GES5 file generated with TC2021b. Right? While waiting to reach the error message, some advices (Bernd and Janin helped): * relinearisation interval could be smaller 0.25 instead of 0.5 * Phase interaction * High Mobility of 0.5 in 0/2 interaction without applying redistribution...

Dear Jane,

first, you might set a fix color scale range from -1 to 3 to avoid automatic changes when a new phase is set.

In your case, the switched grains (phase 3) are shrinking and vanish until the next time step.
So, the question is why they do not grow.

Best,
Ralph

Hi Rookie, I tried to reproduce this error and generated a GES5 file with TC2022a. I got a crash while reading the GES5 file. There seems to be an incompatibility storing the diffusion data (from MOBCU3) to the GES5 file since 2022. MICRESS 6.4 is pretty old (2018) and the used TQ library is from 20...

You can have a loog to the challenge 'Import a microstructure' of the online basic training (https://micress.rwth-aachen.de/basic-training-22.04.html). It's on the 2nd day. In principle, you have to switch from an recti-linear grid definition to a structured grid by editing the VTK file. Data remain...

I am not quite sure if I understand your problem. You can raise the resolution of your simulation if you decrease the grid spacing in the geometry section. The size of your simulation area (might be an RVE) is defined by the number of cells times spacing. To cope with your output error, please give ...

I am afraid that we cannot display IPF maps from Miller indices at the moment. Sorry. Regarding DP 6.1: This is really old stuff. The 'exe' is an self-extracting archive. If you unzip it manually, you will find an 'Manual.pdf'. Unfortunately, it says that the option you are looking for is only avail...

Hi Moritz,

you can convert the MICRESS native format with DP_MICRESS to VTK or ASCII (File->Export as dataset).
Data order is ordered by loops over z, y, x. Z is the outer loop.

Best,
Ralph

Hi Moritz,

we had detected some problem with compatibility of MICRESS 7.0 to newest databases.
Which MICRESS version did you use?

Did you double check your GES5 file creation macro? Is ZR defined when after appending the mobility database?

Best,
Ralph