【原创】HyperMesh6.0和Abaqus的接口实例

hm_dyna

我看了也感觉有点问题,但是老大发的帖子,没敢提出疑问呀! 汗!

formyjoy

hm_dyna wrote:
我看了也感觉有点问题,但是老大发的帖子,没敢提出疑问呀! 汗!

  
抱歉！

hm_dyna

别这么说，老大给论坛花了很大心血，大家有目共睹，感谢还来不及，记得我刚来论坛的时候，还只知道用ansys的自动四面体分网，现在用hypermesh做网格比原来好多了。谢谢！

formyjoy

多工况的算法也已经走通了。不错！

ljtleon

宏菜单中的Abaqus Contact Manager, 在哪里呀？

chenhu

ljtleon wrote:
宏菜单中的Abaqus Contact Manager, 在哪里呀？

唉，怎么说呢！真希望你好好把这个贴子完整看完！

随缘

自己以为模型中得黄色PART应该先用弱弹簧约束住，否则，如果接触不起作用则此PART是奇异点，另外觉得接触得地方单元还可以在作细点，现在有穿透存在

formyjoy

随缘 wrote:
自己以为模型中得黄色PART应该先用弱弹簧约束住，否则，如果接触不起作用则此PART是奇异点，另外觉得接触得地方单元还可以在作细点，现在有穿透存在

  
感谢大家提的意见，互相学习吗！当时只是想设置一下相关的卡片。

随缘

呵呵，斑竹过谦了。ABAQUS和HYPERMESH得连接还是很好得，但有时候感觉还是要手动写好多东西在INP文件中。

sliang

Hello  
  
It is good to include the material and geometric nonlinearity. The contact can be defined by contact manager or interface.
  
Just viewed your model and I would like to discuss with you regarding the tie definition.  
  
In your tie definition, you activated both the pisition tolerance and adjust It is possible ?  
  
Using Adjust will force nodes on slave surface to lie in the master surface.  Concurrently, you also specify the posittion tolerance which will tile the nodes within this tolerance.  
  
So what will happen ?
  
Regarding the multiple step definition in Hypermesh, you  can
1: Copy/paste the previous load step file and modify it according to your request to output and loading/uinloading conditions. this can be done in your abaqus deck input file. you do not need to touch Hypermesh.
2: Define another outputblock and load control collector, generate another load step definition.  
  
Please let me know should you have any doubts or

sliang

Hello
  
One more question for your model definition:
  
Why can not I find the System definition in your model. As there are two types coordinates (Rectangluae and cylindrical). I thnik it is a wise choice to define the specific coordinate system and orientation for the tube and holder.
  
Thanks  
  
Sliang

formyjoy

HW7.0增加了stepmanager，以后直接就可以管理多个step了。

sliang

where can I find HW 7.0, thanks in advance.

suotao_npu

感觉应该加到培训手册里

lichunyang

受益匪浅！佩服！

shaoyu1979

看了这个帖子，发现对于初学者真是太有帮助了，真的很感谢formyjoy 斑竹，
我把这个例子做成了PDF文档，现在传上来。