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发表于 2010-2-4 14:23:52
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来自 上海长宁区
4574.0 *** USER FATAL MESSAGE 4574 (SDR1)
DATA RECOVERY STARTED BUT NO DISPLACEMENT VECTORS AVAILABLE
User information:
The SDR1 module has begun to expand the displacement vector from
solution set size to g-set size, but no solution set vector is available.
Usual causes are a null load vector. Check the loading input. If only
enforced displacements are desired, add a very small load to produce a
load vector.
This message may also occur in a non-superelement unstructured solution
sequence if SEALL, SEMG, SELG, SEKR, SELR, or SEMP are used in the
Case Control.
可能模型中有关方向的定义有问题。。。。方便的话,你把dat文件传上来看看。。 |
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