(1) 使用zone create quad size命令创建Base 和Top两个zone,值得注意的是横坐标的size必须相同,否则不能产生出zone joint,在运行时会出现3条错误信息:(1) No face group assignments were changed.(2) No zone surfaces found in range.(3) No zone joints have been created. Perhaps the zone faces have already been processed.
modelnew zone create quad size 5 5 ... point0 (0,0) point 1 (3,0) ... point2 (0,1.5) point 3 (3,4.5) ...group'Base' zonecreate quad size 5 5 ... point0 (0,1.5) point 1 (3,4.5) ... point2 (0,6) point 3 (3,6) ... group'Top'