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Forum: CFX

September 6, 2013, 05:46

Replies: 11

over flow error

Views: 1,437

Posted By behnam67

I dont know how to use rotating frames of...

I dont know how to use rotating frames of reference.
can you explain,please?
thanks.
With a time step of 0.001 the simulation continues to 0.5 s(500 iteration),
then over flow error accur....

Forum: CFX

September 5, 2013, 10:27

Replies: 11

over flow error

Views: 1,437

Posted By behnam67

this is my cup anemometer

this is my cup anemometer

Forum: CFX

September 4, 2013, 17:01

Replies: 11

over flow error

Views: 1,437

Posted By behnam67

With default values of time step decrease factor...

With default values of time step decrease factor and time step increase factor that are 0.8, 1.06 respectively, overflow occur in 350 iteration.
what values do you suggest for them?
thanks

Forum: CFX

September 3, 2013, 04:48

Replies: 11

over flow error

Views: 1,437

Posted By behnam67

cup is moving. how I can use rotating frames of...

cup is moving.
how I can use rotating frames of reference?
can you explain?
my total time achived in experimental test.time step is guess.

Forum: CFX

September 2, 2013, 15:11

Replies: 11

over flow error

Views: 1,437

Posted By behnam67

thanks this is my ccl

thanks
this is my ccl

Forum: CFX

September 2, 2013, 04:39

Replies: 11

over flow error

Views: 1,437

Posted By behnam67

over flow error

hello everybody
I'm running a simulation about a anemometer in wind tunnel

On CFX - Solver I got this error:

ERROR #001100279 has occurred in subroutine ErrAction.

Floating point exception:...

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