-- For  some creo  models created  with  Creo 7.0 there  comes unmerged  faces in non manifold  model.  These  models  give self  intersecting mesh error  during meshing. 


--  These  models are  creating   correct non manifold model  with  Creo 4.0 as  well  as  meshing successfully.


--  To  resolve  unmerged  faces  issues   with  creo  7.0   define  variable  sim_split_geom_cntrs yes   in config.pro  file of  Creo 7.0 version that is  used  with  CAENexus.   PTC  has suggested  this  workaround  with Creo 7.0