MICRESS Forum

Compared to that, it is relatively easy to define the entropy of fusion. Typically, these values are close to 1.0 J/(cm**3 K) for metal-liquid interfaces. For solid-solid interfaces the entropy of fusion is about one order of magnitude smaller. In order not to produce or destroy entropy in a closed ...

many thanks for your promt reply Bernd. The problem with the reading the restart file is gone. I did not know what caused the problem, I just restarted the writing the simulation script cautiously and did not see the problem again. So you mean if I remove the initial nucleations, the restart with mi...

Hi Bernd, Many thanks for your reply. I got a new concern. When I use the restart option, the setup file asks me again for the initial concentration. I see a strange behavior in phase evolution and I think it is because of the initial concentration. Micress takes it as global concentration of the li...

Hi Bernd, I am trying to apply -restart- version instead of new. But I get this error: # Reading restart file: 4cuts_MoSiB_3Phaes_Comp1_CR5_rest.mcr # Restart file version number: 19 forrtl: severe (157): Program Exception - access violation Image PC Routine Line Source MICRESS_par_TQ9_x 00000001400...

Dear Bernd, I am almost close to the final step but I get a very bothering problem! I see the nuclei and phase fraction of phase 2 during the pause time but the problem is that I do not get the phase growth of phase 1! at the initiation I am at the phase 1 region of phase diagram so of course it sho...

Dear Bernd, Many thanks for the reply. I wish you had a good trip. I have been revised the number of classes already and get some seeds.Kindly have a look below. The speed is somehow acceptable right now but the problem is I get no nuclei growth!! When the simulation reaches to 1200 Celsius and all ...

Dear Bernd, Many thanks for your helps and very constructive comments. I have tried to apply all of your points : Boundary condition is revised. mob_corr is considered along with global database for interfaces with "none" relinearisation. for the further nucleation part I have switched off the inter...

Dear Bernd, The reason behind choosing such a domain is the actual experiment condition. We have a domain almost 50% liquid at the top and the rest are solid at the bottom and at the interface there should be carbon movement. (It's just hypothesis!). I have uploaded the video of process progress for...

Dear Bernd, I am trying to simulate the phase transition from the liquid to gamma+alpha. the process is so fast (5000 K/s) and I do have 2000 K/cm TG. I start from high temperature which I do have 50% liquid at top and 50% solid at the bottom at first and then go to 1767 K and pause at this temperat...

Hi Bernd,

Many thanks for the clarifying reply. I got what you mean
Here you can find the binary phase diagram, and the phase which present at the initiation is Mo (ss) and I am looking for Mo3Si nucleation at the interface of Mo grains

Regards,
Omid.