the intermittency in the CFX transition model
 

Has anyone ever used the transition model in the CFX? I've just done a calculation about a turbine blade,using the transition model. And the intermittency distribution shows that it reaches 1.99 in the stagnation region. Is it reasonable? I just want to know wheather the intermittency will exceed 1 in the stagnation region, as it will exceed 1 in the seperation region.