Search found 23 matches
- Thu Aug 27, 2020 8:48 am
- Forum: solidification
- Topic: The distribution of solute element
- Replies: 6
- Views: 3602
Re: The distribution of solute element
Dear Bernd: I'm sorry for my mistake. Yes, I mean the 'liquidus' temperature. The related nucleation parts of the input file are as follow: # Data for further nucleation # =========================== # Enable further nucleation? # Options: nucleation nucleation_symm no_nucleation [verbose|no_verbose...
- Wed Aug 26, 2020 5:27 pm
- Forum: solidification
- Topic: The distribution of solute element
- Replies: 6
- Views: 3602
Re: The distribution of solute element
Hi Bernd, I use the same project to simulate the solidification process of steel with different initial temperatures (different undercooling). I found that when the initial temperature is 17K below the solidus temperature, the solidification frequency is liquid→ liquid+ferrite→ liquid+ferrite+austen...
- Mon Aug 17, 2020 2:20 pm
- Forum: solidification
- Topic: The distribution of solute element
- Replies: 6
- Views: 3602
Re: The distribution of solute element
Hi Bernd,
Ok, I'll try it. Thanks very much!
Kind regards,
Yaozu
Ok, I'll try it. Thanks very much!
Kind regards,
Yaozu
- Sun Aug 16, 2020 7:58 pm
- Forum: solidification
- Topic: The distribution of solute element
- Replies: 6
- Views: 3602
The distribution of solute element
Hi Bernd, Recently I am studying the solute distribution during the solidification process using MICRESS and find some phenomena that confused me. 1) When I simulated the distribution of Al in steel, I found the Al content decrease to a small value (much smaller than the experiment result) during th...
- Sat Jan 18, 2020 12:28 pm
- Forum: solidification
- Topic: Simulation of dendritic growth in 3D
- Replies: 5
- Views: 4228
Re: Simulation of dendritic growth in 3D
Dear Bernd: It may because my computer is running out of memory. I will try to display the results on another computer. As the same to you, I write results in native format, but I don't know how to use DP_MICRESS for converting them to .vtk format to view with Paraview. Could you please tell me how ...
- Fri Jan 17, 2020 9:59 am
- Forum: solidification
- Topic: Simulation of dendritic growth in 3D
- Replies: 5
- Views: 4228
Re: Simulation of dendritic growth in 3D
Dear Bernd: Thanks for your help! I change the position of the initial seed to (0.0.0), then the tip splitting disappears. However, there is a problem with the result. When I observe the output, the .phas and .frac show nothing while .conc can display the simulated result, as shown in the picture. T...
- Thu Jan 16, 2020 11:26 am
- Forum: solidification
- Topic: Simulation of dendritic growth in 3D
- Replies: 5
- Views: 4228
Simulation of dendritic growth in 3D
Hi Bernd, I have performed a 3D simulation of dendrite growth with your help. I put the initial seed of the solid phase at the lower-left corner(x=1,y=1,z=1)of the simulation domain and let it grow freely with a temperature gradient and cooling rate. However, after some time I find the structure is ...
- Fri Apr 26, 2019 4:24 pm
- Forum: solidification
- Topic: About the output of 3D and 2D
- Replies: 2
- Views: 2855
About the output of 3D and 2D
Hi, Now I'm simulating the three-dimensional silidification process of steel via MICRESS. However, when I use the 'vtk' option, I can only get the 3d output which should be opened using specialized software, and I cannot observe the intermediate output. If I using the 2d option, I can observe the ou...
- Wed May 23, 2018 6:11 am
- Forum: solidification
- Topic: Primary Dendrite Arms spacing (PDAS) prediction
- Replies: 51
- Views: 107221
Re: Primary Dendrite Arms spacing (PDAS) prediction
Dear Bernd:
Thank you very much for your advice and I will modify my project. Hope to get good results.
Shenyz
Thank you very much for your advice and I will modify my project. Hope to get good results.
Shenyz
- Sat May 19, 2018 1:12 pm
- Forum: solidification
- Topic: Primary Dendrite Arms spacing (PDAS) prediction
- Replies: 51
- Views: 107221
Re: Primary Dendrite Arms spacing (PDAS) prediction
Dear Bernd:
I'm so sorry that I was busy with other projects some time ago and ignored the forum....
Now there are the input files (driving file and .ges5), and would you give me more detailed advice.
I'm so sorry that I was busy with other projects some time ago and ignored the forum....
Now there are the input files (driving file and .ges5), and would you give me more detailed advice.