For anyone having a similar question who is trying to create a joint between a rigid body and flexible body meshed with ANCF brick elements. The trick is to "WELD" a rigid body say body "X" with negligible mass and inertia to the ANCF brick body using chrono::fea::ChLinkNodeFrame. And then use body "X" to create rigid body joints.
On Friday, March 28, 2025 at 5:22:41 PM UTC+1 Utkarsh wrote: > Hello, > 1] Is it possible to create a *distance* constraint between a ChNodeFEAxyz > <https://api.projectchrono.org/9.0.0/classchrono_1_1fea_1_1_ch_node_f_e_axyz.html> > > type and a ChBodyFrame > <https://api.projectchrono.org/9.0.0/classchrono_1_1_ch_body_frame.html> > (frame) object. I am not sure if ChLinkNodeFrame achieves this? > 2] How are the equations of motion formulated for a system with solid > co-rotational elements and rigid bodies connected via constraints? Are > there any references that I can look into? I saw looked into the paper > "interactive virtual materials" but I don't think it talks about > constraints. Thank you, > > Best, > Utk > -- You received this message because you are subscribed to the Google Groups "ProjectChrono" group. To unsubscribe from this group and stop receiving emails from it, send an email to projectchrono+unsubscr...@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/projectchrono/09165675-6b79-4545-b1ea-fd503a14aea1n%40googlegroups.com.