CFD Online Discussion Forums

CFD Online Discussion Forums (https://www.cfd-online.com/Forums/)
-   FLUENT (https://www.cfd-online.com/Forums/fluent/)
-   -   turbulent free convection ANSYS Fluent 15 (https://www.cfd-online.com/Forums/fluent/182419-turbulent-free-convection-ansys-fluent-15-a.html)

JuanDCS January 9, 2017 17:30

turbulent free convection ANSYS Fluent 15
 
Hi guys,
I'm simulating turbulent free convection over spheres with constant wall temperature, i'm using the steady solution and working in 2d, the thing its that when i'm use the laminar solution, the heat flux result its a half of what suppose to be and when i use the turbulence models the heat transfers goes up, even using the LRN models, what can i do to obtain better solutions?


All times are GMT -4. The time now is 21:34.