cylindrical coordinate system

Dear all,

 I am trying to learn ABAQUS using this problem (what I thought would be simple enough):

Initial Geometric Configuration: A Disc (thin) with a finite radius (1 unit) and a wedge (5 degree pie) cut off. It is basically a disc with material present only from phi = [0,355] and the material in phi = (355, 360) is removed.

Cylindrical Boundary Conditions: Displacements degrees of freedom are UR(r,phi) in the radial direction and Uphi(r, phi) in the tangential direction

Dear all,

 I am trying to learn ABAQUS using this problem (what I thought would be simple enough):

Intial Geometric Configuration: A Disc (thin) with a finite radius (1 unit) and a wedge (5 degree pie) cut off. So it is basically a disc with material present only from angles 0 to 355 degrees and the material from 355-360 degrees is removed.

Cylindrical Boundary Conditions: Displacements degrees of freedom are UR(r,phi) in the radial direction and Uphi(r,phi) in the tangential direction