> On 17 Jun 2018, at 11:12, Zuheyr Alsalihi <zuh...@gmail.com> wrote: > > > Hello, > Is there a way to get the node ID's of the elements that lie on a boundary > surface in a 3d solid mesh where I mark the > surface by creating a physical surface.
Load the mesh and retrieve the elements tagged with the physical group; then loop over the elements and get the nodes. (The gmsh::model::mesh::getNodesForPhysicalGroup function in the Gmsh API does just that.) > > Thank you for reading! > > Best, > -- > Zuheyr Alsalihi > _______________________________________________ > gmsh mailing list > gmsh@onelab.info > 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
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