|August 31, 2010, 08:05||
What does "realtivSizes" mean
Join Date: Jun 2010
Posts: 5Rep Power: 7
at the moment i am trying to get familiar with snappyHexMesh by meshing an airfoil.
I created the initial Mesh with blockMesh. Each cell i created in blockMesh is 0.5m x 0.5m x 0.5m .
The meshprocess didn't make any problems. But i don't understand what relativeSizes mean.
I read that the thickness values are given as proportional to the undisorted cell size.
For me that means if I have an undisorted cell size of 0.5m (in each direction) that i multiply that value with my minThickness-value of 0.02. So i would have a minThickness of 0.01m. But in my mesh the first layer is a lot smaller.
If someone could explain to me what relativeSizes means that would be great.
Thanks a lot for your help