reset create surface rectangle width 1 height 0.1 zplane surface 1 size 0.0125 mesh surface all nodeset 1 add curve 2 nodeset 1 name "L_fix" nodeset 2 add curve 1 nodeset 2 name "L_top" nodeset 3 add curve 3 nodeset 3 name "L_bottom" block 1 add surface 1 block 1 name "S_beam" export ansys cdb "beam2D.cdb" overwrite