first time posting: UDF problem for solving a tank
Hi everyone,
this is my first time here in CFD, I am working on a thixotropic UDF for my stirring tank model in Fluent. Here is my code: Code:
#include "udf.h" 999999: mpt_read: error: read failed trying to read 8 bytes: No such file or directory The fl process could not be started. some times it says 8 bytes and some times 4 bytes. I am really stuck here, So I hope anyone could help me! Best, Louis |
Try 3 things:
1) Ensure your user defined scalar has been initialized before you call it 2) Try to run this UDF in serial mode to see if it works 3) If yes to 1 & 2, try compiling the UDF instead of interpreting -- this will solve issues with UDF's in parallel execution mode. ComputerGuy |
Thank you so much ComputerGuy, I tried 2 and 3, but I have no idea how to do 1.
could you tell me more about how to initialize the user defined scalar ? Thank you sooo much!!!!! |
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