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本帖最后由 ryan153336 于 2011-6-22 19:37 编辑
在定义子结构的时候,一般需要定义ZN单元,在帮助文件中是这样写的,For substructures specify the Zn type identification 。但是关于ZN单元如何定义,以及有何要求,帮助文件中并未详细提到,或者是小弟没有找到,不知道版内有没有使用过ZN单元的,可否帮忙解答一下。
感觉自己在书写时经常出错,但是始终没发现错误出在哪。往往错误一下几种:
1 nodes have more than one definitions. The nodes have been identified in node set ErrNodeRedundantDef.
***ERROR: ELEMENT 1000 MIGHT HAVE NODES WHOSE NUMBERS ARE ZERO OR MIGHT NOT
HAVE SUFFICIENT ELEMENT CONNECTIVITY DATA.
LINE IMAGE: 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 689, 690
***NOTE: DUE TO AN INPUT ERROR THE ANALYSIS PRE-PROCESSOR HAS BEEN UNABLE TO
INTERPRET SOME DATA. SUBSEQUENT ERRORS MAY BE CAUSED BY THIS OMISSION
***ERROR: NODE 0 APPEARS MORE THAN ONCE IN THE DEFINITION OF ELEMENT 1000.
THIS IS NOT CONSISTENT WITH THE ORDERING OF THE RETAINED DOFS
***ERROR: NODE 0 APPEARS MORE THAN ONCE IN THE DEFINITION OF ELEMENT 1000.
THIS IS NOT CONSISTENT WITH THE ORDERING OF THE RETAINED DOFS |
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