problem to create a mesh of 2nd order quadrilateral elements
hello I create a structured mesh of quad elements (attachm quad_mesh_2nd_order.geo). Sadly, the last line (Mesh.ElementOrder = 2;) has no effect. How can I convert the elements to 2nd order?
many thanks for your help and best regards
Johannes_ACKVA www.code-aster.de
Edited by Christophe Geuzaine