Help with simulating wire bending and torsion in Abaqus

Hello everyone,

I am trying to simulate the bending of a wire with an 8mm diameter into a perfect semicircular shape in Abaqus, so I can evaluate the bending stresses. After that, I also need to simulate twisting the wire to determine the torque required for the twist. This is part of a project for a wire bending and twisting machine.

I have attempted various methods, including using an amplitude to enforce displacement, but I keep running into issues and can't achieve the desired results. Could anyone please guide me on how to properly set up the simulation for both bending and twisting in Abaqus?

Any help or advice would be greatly appreciated!

Thank you in advance.