I was reviewing the Turbulent Pipe Flow validation project and saw something that I am not quite understanding and was hoping someone could help.
If I look a the y+ plot in the Solution Fields (yPlus [node]) and based upon the chart colors I noticed that the y+ values are quite a bit below 1. More like 0.14 if I click on the wall of the pipe with the element selector. If I measure the mesh spacing from the mesh display, I get something around 4-e-4 meters which would be a y+ of about 1.4. So the mesh is showing a much larger y+ value that what the plots are showing (10x). It looks like the graphical representation is not correct. What is the explanation for this?
Also, what is the difference between yPlus [node] and yPlus when choosing the results? yPlus seems to be all 0 where as yPlus [node] has values.