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Thanks neslon for your response, actually, I did exactly the same as you said by scripting. However, I was wondering if there is a more straightforward command for that! It's a kind of ridiculous if there is no such method to extract the exterior nodes directly, isn't it? I remember Ansys...

Sorry, here is the pic.http://files.engineering.com/getfile.aspx?folder=2cb8d3cd-3c9a-4d7d-bf5f-6ef13748e7e9&file=1.png

Dear colleagues, I'm wondering if someone can tell me how is it doable to extract the exterior node labels of a meshed model through scripting? Enclosed please find the corresponding model picture which I'm interested to do so. Thank you in advance.

Actually, I've already analyzed a model and extracted the stress tensors from nodes. Now the aim is identifying the external model nodes and its corresponding stress tensors(which they're already obtained) and then re-apply them as a new Boundary Condition. Firstly, it seems that I need to...

Thank you for the reply. Actually, I've already analyzed a model and extracted the stress tensors from nodes. Now the aim is identifying the external model nodes and its corresponding stress tensors(which they're already obtained) and then re-apply them as a new Boundary Condition. Firstly, it...

dear All, I hope anyone can help me out. I'm wondering is it possible to create a surface with the help of nodes? the node labels are available in my model, but, I have to pass a surface through every4 nodes to create surfaces. I need these surfaces to apply surface tractions. Thanks

Dear All, I was wondering if someone experienced could reply me. I've already analyzed a model and extracted the nodal stress tensors. Now the aim is identifying the external model nodes and its corresponding stress tensors and then re-apply them as a new Boundary Condition. Firstly, it seems...

Dear All, I intend to investigate the stress field resulted by a single dislocation in the vicinity of grain boundary at a poly crystalline structure. Thereby, I have to somehow model this crystalline defect, but how? is it doable in the CAE or should invoke the related subroutines? Thank you...

Thanks for your reply. I do can in the CAE, I'm just wondering how is it doable in ORIENT.

I have a model which contains two sections. I'm simply trying to specify certain orientation to each section through the ORIENT subroutine. As it's described in the manual, generally, it should be like this : SUBROUTINE ORIENT(T,NOEL,NPT,LAYER,KSPT,COORDS,BASIS,ANAME, 1...

Dear All, I'm totally new in Abaqus subroutines and currently I intend to use the subroutine ORIENT. The question is how can I assign various material orientations to different sections of a body. More clearly, I need to define two different material orientations to a bisection solid via ORIENT...