[GiDlist] Meshing of contact volume elements

[Muslikh]

Dear GID developers,

I would like to ask about how to mesh a tube filled with a certain material and there is
a contact/ interface between them.
For 1/8 of the section, I can mesh the material inside with hexahedral elements easily.
Also, the thin tube can be meshed with hexahedral elements properly. However, when
I put a contact volume between them, I could not get the right mesh for the tube
(the previous mesh changed irregularly - see Figure). The input file and the figure are
attached in this email.

I am looking forward your explanation for this problem.

Sincerely,

Muslikh








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