CFD Post Error
 

Hi Everyone.
I am annoyed with a post-treatment error.
I have 2 fluid zone, one with air, the other one filled of carbon dioxide.
I generated a "virtual" wall around the carbone dioxide with the option "Coupled".

I launched Fluent solver and when i want to post-treat the results i get this error message:

ERROR
Parent of new object ('/SCALAR VARIABLE:/DATA READER/CASE:Case FFF 1/DOMAIN:air.Mass Flow') does not exist in the database.

I don't understand why.

What is the reason.

Thank you for your cooperation.

Bye.
:)