How to define contact Node to node

Node to Node contact is not available as a pure 'Contact'.

But you can achieve this using CGAP/PGAP.

I believe there are a few tutorials and the documentation is clear enough.

But essentially you create a gap element, and assign a PGAP property defining u0 (gap aperture) and K0/K1 stiffness for open/close gap.

In this case you need to perform a NLSTAT loadstep.

perfect, thank you!

Hello everybody,

How to define contact node to node in Hypermesh, solver is Optisrtuct. Is it possible? 

Thank you

Hi Charos;

N2N discretization it released on 2019.1 version. Please see the file attached for more details.

Cheers,

Unable to find an attachment - read this blog