[ptfc1971]

Hi,

I have a very simple question related to meshing that would be great if you can help me with

I have a code that for boundary layer meshing requests initial height, expansion ratio and number of layers. However I have specification in terms of total height and initial height and wish to do some mesh sensitivity on expansion ratio of layers. Could some kind person provide me with an equation relating Total Layer height to initial height, expansion and number of layers

Thanks

[jchawner]

Try looking up geometric progression on wikipedia.