The single-sector model of a NASA Rotor 67 fan bladed disk is meshed with SOLID186 elements at default settings:
The disk and blade geometries are meshed separately. A contact pair is created between the blade and disk.
A bonded surface-to-surface contact pair (using the MPC-based algorithm) is defined for the contact between disk and fan blade:
The contact surface is meshed with CONTA174 contact elements. The target surface is meshed with TARGE170 target elements.