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a_elgazar2007 June 11, 2011 16:05

I have a problem
i use ansys fluent 13 and i faced this error:

Error: Cannot allocate memory for facets during surface creation

i hope founding solution

a_elgazar2007 June 12, 2011 12:53

no answer until now

Valpress June 13, 2011 03:07


my first estimation is that there is problem with low RAM in your PC. When does the error appear? During meshing in Mesh application? If yes then probablly RAM is getting filled - you model has a big size and a lot of cells then.

mshf June 13, 2011 10:15

Also i think you need a system with higher ram. what's your model dimention? How many grid it has?

a_elgazar2007 June 13, 2011 12:58

many thanks i solve the problem by decrease number of iteration

crispysalt June 2, 2012 10:12

If the similar message appears when I trying to display the velocity vector does it also mean the RAM is filled?

Valpress June 2, 2012 14:26

I guess yes. In the case where ploting of vectors takes long time (because of large 3D model - many cells) I think the system uses RAM somehow for this ploting.

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