From: Shengli Xu <shengli.xu.xu@gm...>  20080227 10:35:26

Hello, libmesh users, The node number is not the same with that in the input unv file in libmesh0.6.2 The input unv file is: 8 node, 1 Q8 element 1 2411 0 0 0 0 0.00000000000000000000 0.00000000000000000000 0.00000000000000000000 1 0 0 0 1.00000000000000000000 0.00000000000000000000 0.00000000000000000000 2 0 0 0 0.50000000000000000000 0.00000000000000000000 0.00000000000000000000 3 0 0 0 1.00000000000000000000 1.00000000000000000000 0.00000000000000000000 4 0 0 0 1.00000000000000000000 0.50000000000000000000 0.00000000000000000000 5 0 0 0 0.00000000000000000000 1.00000000000000000000 0.00000000000000000000 6 0 0 0 0.50000000000000000000 1.00000000000000000000 0.00000000000000000000 7 0 0 0 0.00000000000000000000 0.50000000000000000000 0.00000000000000000000 1 1 2412 0 45 2 1 7 8 0 2 1 4 3 6 5 7 1 The node number in libmesh0.6.2 is: NodeNum is 0, x= 0, y= 0 NodeNum is 1, x= 0, y= 1 NodeNum is 2, x= 1, y= 1 NodeNum is 3, x= 1, y= 0 NodeNum is 4, x= 0, y= 0.5 NodeNum is 5, x= 0.5, y= 1 NodeNum is 6, x= 1, y= 0.5 NodeNum is 7, x= 0.5, y= 0 But in libmesh0.5.0, the node number is correct: NodeNum is 0, x= 0, y= 0 NodeNum is 1, x= 1, y= 0 NodeNum is 2, x= 0.5, y= 0 NodeNum is 3, x= 1, y= 1 NodeNum is 4, x= 1, y= 0.5 NodeNum is 5, x= 0, y= 1 NodeNum is 6, x= 0.5, y= 1 NodeNum is 7, x= 0, y= 0.5 Is this a bug? If not, How can I let the node number in libmesh0.6.2 to be the same as the input file?  Best regards, Yours sincerely ShengliXu Department of Engineering Mechanics State Key Laboratory of Structural Analysis for Industrial Equipment Dalian University of Technology Dalian, 116023, P. R. China Email: shengli.xu.xu@... ========================== 