Search found 16 matches

by Junny
Fri Mar 17, 2017 12:15 pm
Forum: recrystallisation/grain growth
Topic: How to generate the .VTK files of local dislocation density for each grain
Replies: 3
Views: 1066

Re: How to generate the .VTK files of local dislocation density for each grain

Dear Ralph, Thank you for your kind quick response and the suggestions. I have a new question regarding defining the spatial distributions of the dislocation density within a grain. In the .rhoD file for the dislocation density distribution, for the example ReX_local_recovery, the total dimension is...
by Junny
Thu Mar 16, 2017 5:57 pm
Forum: recrystallisation/grain growth
Topic: How to generate the .VTK files of local dislocation density for each grain
Replies: 3
Views: 1066

How to generate the .VTK files of local dislocation density for each grain

Dear Bernd, I am thinking of simulating the recovery/recrystallization behavior of austenite grains during isothermal/continuous heating. Following one of the example files, I realized that I need a file, which contains the dislocation density (gradient) in the individual grains. Normally one can ge...
by Junny
Fri Jan 20, 2017 10:14 am
Forum: pre-processing
Topic: Different outcome between Micress 6.2 and 6.3
Replies: 2
Views: 573

Re: Different outcome between Micress 6.2 and 6.3

Dear Bernd,

Many thanks for the kind explanation.

With kind regards,
Jun
by Junny
Thu Jan 19, 2017 2:45 pm
Forum: pre-processing
Topic: Different outcome between Micress 6.2 and 6.3
Replies: 2
Views: 573

Different outcome between Micress 6.2 and 6.3

Dear Bernd, I have just updated my Micress from Version 6.2 to 6.3 and tried with the same .driv file to compare the outcome. However, i noticed the difference in the phase morphology and fractions, see below the attached phase images. The phase mapped in red color is austenite, transformed from a p...
by Junny
Mon Jan 16, 2017 6:43 pm
Forum: pre-processing
Topic: Problem when using VTK cell structure
Replies: 14
Views: 1820

Re: Problem when using VTK cell structure

Dear Bernd, Many thanks for the quick reply. I will update the Micress to 6.3 and test what you suggested. I used linearized phase diagram because I want to used apply the a Para-equilibrium condition, since I consider no Mn redistribution during the fast heating. For doing so, I firstly got a quasi...
by Junny
Mon Jan 16, 2017 2:19 pm
Forum: pre-processing
Topic: Problem when using VTK cell structure
Replies: 14
Views: 1820

Re: Problem when using VTK cell structure

Dear Bernd, I tried simulations and I still did not get what I wanted. By following your instruction of importing the korn and concentration files, I am able to create a BCC grains with supersaturated carbon to mimic martensite. The carbon concentration in the martensite, however, homogenizes immedi...
by Junny
Fri Jan 13, 2017 4:33 pm
Forum: pre-processing
Topic: Problem when using VTK cell structure
Replies: 14
Views: 1820

Re: Problem when using VTK cell structure

Dear Bernd,

Many thanks for your kind checking my simulation files. I will follow the instructions.

Kind regards,
Jun
by Junny
Wed Jan 11, 2017 10:58 am
Forum: pre-processing
Topic: Problem when using VTK cell structure
Replies: 14
Views: 1820

Re: Problem when using VTK cell structure

Dear Bernd,
The files has been sent to you. Thanks.

Kind regards,
Jun
by Junny
Tue Jan 10, 2017 2:20 pm
Forum: pre-processing
Topic: Problem when using VTK cell structure
Replies: 14
Views: 1820

Re: Problem when using VTK cell structure

Dear Bernd, Happy new year and I wish you all the best in the year 2017. :D I came back again because I tried your suggestions but still meet problems. 1) I tried firstly with restart structure_only. And in the 'phase diagram - input data', I switch phase 1, austenite, to bcc ferrite, to introduce m...
by Junny
Thu Dec 29, 2016 12:53 pm
Forum: pre-processing
Topic: Problem when using VTK cell structure
Replies: 14
Views: 1820

Re: Problem when using VTK cell structure

Dear Bernd, Many thanks for your kind and quick response. Sorry but I am quite new in the micress. Could you please be more specific, about how to redefine the phases in the driving file? I guess it should be the ' grain input' section? But which option should I choose, deterministic, random or from...