Page History

...

Click Edit... and choose k-epsilon (2eqn). Notice that the window expands and additional options are displayed on choosing the k-epsilon turbulence model. Under Near-Wall Treatment, pick Enhanced Wall Treatment. This option uses a blended function to go between a two-layer model and standard wall functions. If the mesh near the wall is fine enough, the two-layer model is used. Otherwise, standard wall functions are used. You could alternately use Standard Wall Functions; this will work well when 30 < y+ < 100. Refer to the turbulence chapter in the FLUENT user manual.

...