my first simulation
 

My first exercise with Fluent is the simulation of the flow around acylinder. Re is about 34000 and the diameter is 0.1 m. I studied a lot of cases with k-e turbulent model using the default value for Cmu factor. What is the optimum range for this parameter? If there is anyone who had experience whit this kind of simulation, he will help me... thank you

mario ruoppolo