[虚心请教]这个出错信息什么意思?
各位老大: 小弟作钢板剪切模拟时,定义了2D的剪刃(刚体)和3D的钢板(变形体)。analysis时,marc给出如下出错信息:$#*** ERROR: The model contains contact bodies for both 2D and 3D analyses. This is not allowed by Marc solver. Here is a guideline: ---For 2D contact analysis: rigid bodies are curves; deformable bodies are elements for plane stress, plane strain, axisymmetric solids, axisymmetric shells, 2D beams. ---For 3D contact analysis: rigid bodies are surfaces; deformable ones are elements of the other types. ---Redefine your contact bodies so that they be consistent with the above guideline, and try again
这是什么意思?望予以告知,小弟在线等 是说你做了一个2d和3d的接触体,marc不给算的,对于2d的,刚体是线,变形体是单元;3d的,刚体是面,变形体是其他类型单元,所以你应该让他们保持一致,大概意思就是这样,你在试试。 谢谢
但变形体的“其他单元”指什么呢?我用patran作前处理,怎么找不到在那里设置单元element的类型呢? 这是我的模型,上下两个实体是剪刃(刚体),中间的是待剪切钢板,
能帮我再看一下么?钢板的剪切部分用hex8划的密集网格;其他部分则用tet4 划的稀疏网格,property定义了材料是钢Q235, 着急啊,
请各位师兄帮个忙吧!
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