v2f model turn on??
How to turn on V2F TURBULENCE MODEL in fluent?

Re: v2f model turn on??
i think
(allowv2fmodel) on TUI shall work 
Re: v2f model turn on??
Thanks. But the solution is not converging. The z velocity and f is not converging. How can I control them.
Rain 
Re: v2f model turn on??
i never used this model ..so sorry i can't comment on this issue

Re: v2f model turn on??
Hi, Try running the solution initially using some ke model for flow field. define a custom field function(cff) v2 as (2/3)k where k is turbulent kinetic energy. Then turn to v2f model. Then patch a value for the velocity variance scale in all fluid zones using the cff that u created before.
Make sure velocity variance scale and elliptic relaxation function has the same discretization scheme as k and epsilon. let me know whether it works Yuvaraj 
Re: v2f model turn on??
I am getting the solution converged but then i have TURBULENT VISCOSITY RATIO limited of 1.00+e5 in xxxxxx cells is coming. But then my case is high reynold number(15000) so should i just increase the limit or I should use the ADAPT/gradient/turbulent viscosity ratio to refine all the cells out of the limit(1+e5).

Re: v2f model turn on??
I would refine... TVR of 1E05 is the same as quick drying cement.
Jason 
All times are GMT 4. The time now is 21:14. 