Learning Forum

[ecrod]

Hello All,nI had a blue screen problem on my Windows 10. After that I cannot continue my simulations on Fluent.nI am always receiving a message --> Error: token too large Error Object: (), when I try to initialize a case or run it.nCould someone help me to solve it ?nThanks in advancen

[Rob]

Is that any case or just a specific one? n

[ecrod]

Hello Rob,nIt is happening for a specific case, that I was running when I received a blue screen error from Windows 10.n

[DrAmine]

Details about the case?n

[Rob]

Can you open the case, and is it Fluent standalone or a Workbench project?n

[ecrod]

DrAmine, nWhat kind of details do you need ?nRob,nI believe it is a standalone. Follow attached a view of my window. I am also running on 6 nodes.nn

[DrAmine]

Yes Details like models, radiation, mesh count, etc.... n

[DrAmine]

I have a feeling that this is mesh import issue. Can you load the mesh into Fluent Meshing?n

[ecrod]

DrAmine,nI am not able to load my mesh in Fluent Meshing because it is a *.bdf file, and Fluent Meshing mode allows to load only *.nas file. nHowever, I successfully imported my mesh several times in Fluent and ran several cases. This issue is happening only after my windows problem. nI am able to load my case in Fluent solution mode, however I cannot start initialization process or even read previous data.n

[DrAmine]

After loading that into Fluent are you able to check mesh?nWhat did happen with your Windows?n

[ecrod]

Yes. I am able to check the mesh and it is pretty fine as before the error message I received from Windows.nDuring simulation, my PC was reinitialized and I received a blue screen error message. After that, the case that was running before cannot run anymore. nI did all the process again, imported my mesh and setup my case, and it is fine. I really do not know what happened with the case after windows' error.nIt was a time consuming simulation, so unfortunately I will lost all and starting again.n

[Rob]

Not much help for now, but remember to use autosave and keep case & data. Also don't overwrite files if you can avoid it, it's safer to delete the extra files later. n

[DrAmine]

Autosave is often neglected but is always recommended. Good ? n

[ecrod]

I have used autosave. However, any datafile #almost 300) that I tried to load again failed.nn

[Rob]

Did you save case and data? nWhat models are you using? Adaption and moving mesh mean you must save case and data at the same time as the mesh changes during the simulation. n