abaqus切削提交job时出现问题

tianssss

The requested number of domains cannot be created due to restrictions in domain decomposition. The following limitations may be helpful in understanding this behavior:
Abaqus/Explicit Packager exited with an error - Please see the  status file for possible error messages if the file exists.
下面是sta的信息

***ERROR: The requested number of domains cannot be created due to
          restrictions in domain decomposition. The following limitations may
          be helpful in understanding this behavior:
          1. Contact pair requires that the surface nodes be in the same domain.
             In the case of kinematic contact, elements associated with
             the surface facets must also be in the same domain.
          2. An adaptive mesh domain must be contained within a single
             parallel domain. Nodes on the boundary between an adaptive
             mesh domain and a nonadaptive domain must not be shared
             with other parallel domains.
          3. All the nodes involved in a kinematic constraint must
             be in the same domain and must not be shared with other domains.
          4. Nodes associated with beam elements whose center of mass
             does not coincide with the location of the beam node or which
             use the *BEAM ADDED INERTIA option must be within a single domain.
不知道这是怎么回事，期待高手解答

xutaoneu

貌似你用ALE，而且还用多核计算了！你的aba是什么版本？

tianssss

2# xutaoneu 版本是6.9的，切削的例子是仿照一个例题做的，搞不懂为什么一直有错误。

mafuyin

这种情况最好把模型发上来

tianssss

出现了切屑不分离。单元只是被拉伸很长。 4# mafuyin

tianssss

出现了切屑不分离。单元只是被拉伸很长。 4# mafuyin

xutaoneu

发个inp，看看！

tianssss

7# xutaoneu

shigh

用单CPU试试，大概是多个CPU并行出现问题

hbldyjs

这个错误我出现过，应该是使用多CPU造成的，改成单CPU应该就可以。abaqus的多核运算好像有很多情况不支持，上面列出的应该就是，不知道有没有什么办法可以解决。