3CPU vs 2CPU
 

Hi, I prepared a Moving Mesh problem with UDF, and it runned well under 2 CPU. I wanted to try to run it under 3 CPU, but it failled as I import the *.cas file, here is the error message:

Hex-core Mesh: 27 encapsulated cells, 1140 parents, 4560 child faces Primitive Error At Node1: Cannot locate child -151743 in new face 1488190

I don't understand why it runs under 2 CPU and not under 3 CPU. Any idea? Thanks Maxime

Re: 3CPU vs 2CPU
 

i think the cure for this would eb this, u can read the mesh on single processor machine, and do the manual partioning for three processors, save the case data files and read them in three processor.

should work

Re: 3CPU vs 2CPU
 

Hi, Already tested, but doesn't work. It returns the same message

Re: 3CPU vs 2CPU
 

ok it works, but I had to disable the Encapsulate Grid Interface toogle Thanks!!!