> On 10 Oct 2018, at 12:16, Nathan RICKS <[email protected]> wrote: > > Hi Gmsh users/developers, > > I'm working on a simple 2D airfoil mesh (coarse geo file attached) - I would > like the boundary layer to not have a uniform discretization along the > airfoil surface. I would like "wider" cells mid chord, and "narrower" cells > near the leading and trailing edges. From what I can work out, the boundary > layer cell width is only defined by the characteristic length given at the > first point of the curve?
You can use all the usual tools to define mesh sizes along the profile - cf. e.g. tutorial/t10.geo > > ie. hypothetical boundary layer cell "width" on a curve shown below: > leading mid trailing > |-|-|--|--|--|----|----|----|----|--|--|--|-|-| > > Is there a way to enforce this? > > Thank you in advance, > Kind Regards, > > > > > Nathan Ricks | PhD Student > > Department of Mechanical Engineering > Thermo and Fluid dynamics (FLOW) > > Brussels Faculty of Engineering (BRUFACE) > Vrije Universiteit Brussel (VUB) > > > > <rae2822_1.geo>_______________________________________________ > gmsh mailing list > [email protected] > http://onelab.info/mailman/listinfo/gmsh — Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine Free software: http://gmsh.info | http://getdp.info | http://onelab.info _______________________________________________ gmsh mailing list [email protected] http://onelab.info/mailman/listinfo/gmsh
