Search found 215 matches
- Thu Sep 07, 2017 12:08 pm
- Forum: solidification
- Topic: Primary Dendrite Arms spacing (PDAS) prediction
- Replies: 51
- Views: 107148
Primary Dendrite Arms spacing (PDAS) prediction
Hi, I want to set up a simulation to predict PDAS of Superalloy. Thermal gradient and initial bottom temperature will be kept constant. Only cooling rates will be changed to see the effect on cooling rates on PDAS. My question is how to set up initial grain. Since the purpose of the modelling is to ...
- Mon Sep 04, 2017 1:21 pm
- Forum: solidification
- Topic: Data for further nucleation
- Replies: 64
- Views: 1343331
Re: Data for further nucleation
Hej Bernd, Thanks for your reply. I was not able to fully understood your 3rd point. "....even if you already know that phase 2 will nucleate in the segregated liquid between the dendrite arms of phase 1, it may still make a difference whether you use interface or bulk nucleation. In the first case,...
- Mon Sep 04, 2017 9:14 am
- Forum: solidification
- Topic: Data for further nucleation
- Replies: 64
- Views: 1343331
Data for further nucleation
Hej I have a question about "Data for further nucleation". Lets assume a case as follows. Consider a solidification scenario. Solidification will results two phases, namely 1 and 2. Phase 1 will appear first during the solidification. In the experiments phase 2 will only appear in the interdendritic...
- Wed Aug 30, 2017 9:04 am
- Forum: solidification
- Topic: CMSX4
- Replies: 34
- Views: 24006
Re: CMSX4
Hej Bernd,
Then I must say, I am not an advance user
Anyway, many thanks for your nice and clear explanation.
I will change the initial temperature and see how it goes.
Then I must say, I am not an advance user
Anyway, many thanks for your nice and clear explanation.
I will change the initial temperature and see how it goes.
- Tue Aug 29, 2017 1:35 pm
- Forum: solidification
- Topic: CMSX4
- Replies: 34
- Views: 24006
Re: CMSX4
Dear Parimal, unfortunately I am not able to reproduce your problem: I copy and paste the content of the .TCM which you posted into a Thermo-Calc 2016b console which automatically creates the CMSX4.ges5 file. I take the original CMSX4_dri.txt example from MICRESS Version 6.3 and adjust the linkage ...