code_saturne User's Forum

Posted: **Tue Feb 25, 2014 9:09 am**

Hello,

I run 3D simulation with Rij turbulence model using 2.0.2 version. The mesh contains 7 million cells.

I have this memory error message even if "longra = 100000000" in "ustbtr" subroutine. I try "longra = 0" but I got the same error.

Code: Select all

Sub-routine calling rasize:             MEMRIJ
 Memory needed in ra (number of reals):  9059821
         available:                      8469780

 ----> Define rasize to a value at least equal to 9059821 reals).

Call stack:
   1: 0x7f2d6d3ca28b <rasize_+0xbb>                   (libsaturne.so.0)
   2: 0x7f2d6d523773 <memrij_+0x207>                  (libsaturne.so.0)
   3: 0x47e199     <tridim_+0xbbe9>                 (cs_solver)
   4: 0x7f2d6d3ab444 <caltri_+0x506c>                 (libsaturne.so.0)
   5: 0x7f2d6d386d73 <cs_run+0x843>                   (libsaturne.so.0)
   6: 0x7f2d6d387055 <main+0x1f5>                     (libsaturne.so.0)
   7: 0x31f1c1ee5d <__libc_start_main+0xfd>         (libc.so.6)
   8: 0x406ab9     <>                               (cs_solver)
End of stack

Do you have any suggestion please.

RC

Posted: **Tue Mar 18, 2014 4:28 pm**

Hello,
We recommend to use the last production version: http://code-saturne.org/cms/download/3.x
Let me know if you have a problem to run your simulation.
Best regards,
Yohann

code_saturne User's Forum

Sub-routine calling rasize: MEMRIJ

Sub-routine calling rasize: MEMRIJ

Re: Sub-routine calling rasize: MEMRIJ