Fan not working
 

Now here! i have set a fan BC in gambit on a face and meshed geometry ie exported to flluent ok. Read that msh file is ok. check is ok in fluent 6.0.12. When i go to DEFINE>Boundary Conditions>fan Opens panel for Fan but there is: Under Pressure Jump Specifications: ...Zone Average Direction X: -1.#IND Y: -1.#IND Z: -1.#IND And this I am unable to change. Iterating unsteady giving me, FLoating point error invalid number, even after 1st iteration. What do you do for me about this? Thanks.

Re: Fan not working
 

Hi... Zahid I cant able to get you problem can you explain it clearly.

Re: Fan not working
 

When i go to DEFINE>Boundary Conditions>fan Opens panel for Fan but there is: Under Pressure Jump Specifications: ...Zone Average Direction X: -1.#IND Y: -1.#IND Z: -1.#IND And this I am unable to change.