visual fortran runtime error
hey,
An error message isreally troubling me. I am using ansys 12.1. Whenever I start an structural transient simulation after several loadsteps this error message occures: visual fortran runtime error forrtl: severe (38): error during write, unit 70, does anybody knows this problem? some help would be great!!!! thanks so far Wolfgang |
I face almost the same problem.
After some time steps i get the message: Fortran Run Time Error forrtl severe (47): write to readonly file, unit 53 C:\...destination....\file.DO3 The strange thing is that only sometimes i face this problem! Other times, the same exactly process will be done without problems. I would be really grateful for your help, Creas |
Hi,
I'm not completely sure if I got a solution to the problem, but after I increased my virtual memory to the recommended value, the error message never came up again. A second possibility is to split the calculation into parts and restart the next part from the former one; e.g.: first part from LoadStep 1-10, second one from LS 11-20. You can find a manual to this process in the manual under "Restarting an analysis" I hope that helps. Let me know. Cheers |
Thanks for the reply.
Can you please tell me if this increase of the virtual memory is safe? Should i change it back to the normal when i finish with my Ansys work or leave it like this? Thank you in advance |
sorry for the late answer... busy time!
I think it is safe. The virtual memory is nothing to bother about. Anyway... switch it to the recommendet value (1,5 or 2 times the RAM) and keep it like this. oh... by the way... did the increasing help? greets |
sorry for my late answer too...
I didnt try it but i am sure that it will work. I moved in a "Monster PC" so i made all my analysis there, thats why i didnt check the solution to my home "Tin Laptop'. :) Thanks for everything |
Try this
And one more we can do...
Please chk whrt users have full permissions on destination folder(Solution output). Regards, :mad: S.Mani :mad: :D:(:):eek::):cool: |
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