A program to recognize and reward our most engaged community members
how can i model restriction of cylinders sliding in grub screw
Your aim is define any BCs or connect 2 component ?
I think you can define slide contact with Contact Browser. You can follow below picture. View -> Browser -> HyperMesh -> Contact
You can define friction parameters with Use Existing Property option. In addition you can examine help link (file:///C:/Program%20Files/Altair/2020/help/hwsolvers/os/topics/solvers/os/pcont_bulk_r.htm?zoom_highlightsub=PCONT) but this link for 2020 version if you're using another version you can search as PCONT on search bar in help.
<?xml version="1.0" encoding="UTF-8"?>