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January 9, 2015, 10:13 |
Using SU2_DEF to create 2D FFD Box
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Join Date: Aug 2014
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Hey everyone,
Trying to use SU2_DEF to create a new 2D mesh with 2D FFD box from mesh_NACA0012_inv using the same steps as the 3D Onera Wing tutorial and this post here: http://www.cfd-online.com/Forums/su2...imization.html What I did: 1) Added this after the last line of my mesh_NACA0012_inv.su2 file: FFD_NBOX = 1 FFD_NLEVEL = 1 FFD_TAG = WING FFD_LEVEL = 0 FFD_DEGREE_I = 25 FFD_DEGREE_J = 1 FFD_PARENTS = 0 FFD_CHILDREN = 0 FFD_CORNER_POINTS = 4 1.1 -0.1 -0.1 -0.1 -0.1 0.1 1.1 0.1 FFD_CONTROL_POINTS = 0 FFD_SURFACE_POINTS = 0 2) Changed my .cfg file to have these settings: DV_KIND= FFD_SETTING DV_MARKER= ( airfoil ) 3) In directory, SU2_DEF myconfigfile.cfg End Result: No errors, but nothing seems to happen really. No new mesh is output to the directory and the log file (attached) says it cannot find an FFD box in the SU2 file (even though I thought the whole point of the =FFD_SETTING run was to take inputs from the baseline .su2 and create a new one with the FFD box). I guess I am not using the latest latest release (released 13 days ago) but I did download SU2 last month. Thanks |
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