I have two questions.....
 

Hi friends... I have two questions..

1. What is Y+ plot?

2. Which contours will give us an idea of existance of turbulence and its level?? (in both internal and external flow problems)...

plz reply / also tel me some references... thank you..

Re: I have two questions.....
 

Usually, it is a turbulent kinetic energy field or turbulent viscosity field. Ratio Turb_viscosity/molecular_viscosity may be used as a factor describing level of turbulence.