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I modeled two piece of ｓｈｅｌｌ　ｗｉｔｈ　ｓｕｒｆａｃｅ　ｔｏ　ｓｕｒｆａｃｅ　ｃｏｎｔａｃｔ,　Ｉ　ｊｕｓｔ　ｗａｎｔ　ｔｈｅｍ　ｎｏｔ　ｔｏ　ｐｅｎｅｒｔｒａｔｅ　ｅａｃｈ　ｏｔｈｅｒ,　ｈｏｗｅｖｅｒ,　ｔｈｅ　ｅｆｆｅｔ　ｏｆ　ｔｈｅ　ｃｏｎｔａｃｔ　ｂｅｈｅａｖｅｓ　ｌｉｋｅ　ｔｉｅ　ｔｈｅｍ　ｔｏｇｅｔｈｅｒ,　ｃａｎ　ａｎｙｏｎｅ　ｈｅｌｐ　ｅｘｐｌａｉｎ　ｔｈｉｓ?

Hi, everyone. I recently used general contact to define the surface contact between two shell component. But the result show both positive and negative cpress value. I checked the allow separation, what else that might be wrong can lead to this result? Thanks

Hi everyone, I have two solid parts in hypermesh, they have a common face, but this common face is only part of each surface, is it possible to only merge part of surface, not whole surface?

I am modeling a spot weld, but has some difficulty in connecting two parts (beam and shell) together, is there any good advice?

Manual doesn't say the steps of this， anyone have the experience ？ In which step to do this？ mesh or defining connector section？

I want to assign elastic-plastic material behavior to the bushing, but stuck at the elasticy . It has linear, nonlinear and rigid choice, rigid is simple but how to give a elastic modulus of 200Gp to it, the interface is hard to understand. Someone know this?

how to connect a solid to a shell surface? not to the edge?

I am trying to connect a solid cylinder to a shell plate， anyone have some idea how to connect them in Abaqus? Any idea is appreciated. bending moment will be transmitted..

Some one know why my stress contour looks so werid? some curves appeared make the results looks rather a bad one. here is one result plot..

Hi， I am analysing the force on an inner section of a 3D cubic model， does anyone know how to choose the node on this surface

I build a simple tension model in abaqus using displacement load, how can I choose output parametre to get the load across the section.