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-   -   Uninitialized flow field (https://www.cfd-online.com/Forums/ansys/150885-uninitialized-flow-field.html)

4asino March 31, 2015 10:23

Uninitialized flow field
 
In fluent, I've solved a case , then wanted to write a profile from setup>boundary condition>profile>write ... to read it again in a new case boundary condition but the result was an error of "Uninitialized flow field".what is the solution ?

Also can this problem be solved in CFX ?

S.N April 27, 2017 13:15

Error: Iterate: uninitialized flow field
 
Hi

I have problem calculating the solution in fluent. Once I initialize and then hit the calculate bottom the following error occurs:

" Error at Node 6: Iterate: uninitialized flow field

Error: Iterate: uninitialized flow field
Error Object: #f "


Does anybody know how to solve this problem and why this error comes up?


Thanks

LuckyTran April 27, 2017 23:30

Two things.
1. Try in serial mode.
2. Make sure you are not doing any post-processing that expects variables to exist, although this would normally throw a segmentation fault.

S.N April 28, 2017 14:39

Quote:

Originally Posted by LuckyTran (Post 646901)
Two things.
1. Try in serial mode.
2. Make sure you are not doing any post-processing that expects variables to exist, although this would normally throw a segmentation fault.


Thanks a lot Lucky

Actually I tried parallel form but again I had similar error :

Error: Iterate: uninitialized flow field
Error: Iterate: uninitialized flow field
Error Object: #f


And also I don't have any post processing.


Again thanks for your help

LuckyTran April 28, 2017 21:59

Did you initialize it in serial?

Make sure you initialize the case and then read in the profile.


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