GAMBIT - problem with Boundary layer meshing -- CFD Online Discussion Forums

October 23, 2011, 10:23

GAMBIT - problem with Boundary layer meshing

MartinRei

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Martin R.

Join Date: Oct 2011

Posts: 7

Rep Power: 14

Hello everyone.

While trying to apply a boundary layer mesh to an airfoil, I encountered a problem.
It seems like the nodes at the leading edge are connected not by a spline but by straight lines so that the normal vector doesn't change from one node to the next one. When applying a boundary layer this then results in a non uniform mesh as shown in the attached picture.

Does anyone know how to fix that?
Thank you.

Attached Images

boundary_layer.jpg (98.9 KB, 32 views)

Tags

boundary layer, gambit

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