[ICEM] Wrong Boundary layer generation

gamemakerh · December 15, 2015, 08:35

Hi. I have problem with boundary layer generation for 2D problem.
Maybe someone have encountered same problem too and can help ?

Growth law: exponential
initial height 9,99e-005
Height ratio: 1,2
Number of layers: 17
Prism layer with advanced options "Blayer 2D"

I have to tweak curve parameters. To refine them into smaller bits

shereez234 · December 16, 2015, 08:07

Do you think that 2 elements at the trailing edge is going to represent enough curvature of line? Will it be okay to increase the number of elements there?

December 15, 2015, 08:35	Wrong Boundary layer generation	#1
gamemakerh New Member Join Date: Sep 2014 Posts: 9 Rep Power: 11	Hi. I have problem with boundary layer generation for 2D problem. Maybe someone have encountered same problem too and can help ? Growth law: exponential initial height 9,99e-005 Height ratio: 1,2 Number of layers: 17 Prism layer with advanced options "Blayer 2D" I have to tweak curve parameters. To refine them into smaller bits Last edited by gamemakerh; December 16, 2015 at 05:10. Reason: SOLVED

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December 16, 2015, 08:07		#2
shereez234 Senior Member M Sereez Join Date: Jan 2014 Location: England Posts: 352 Blog Entries: 1 Rep Power: 13	Do you think that 2 elements at the trailing edge is going to represent enough curvature of line? Will it be okay to increase the number of elements there?