I created an Abaqus 2D MODEL. It consists of one part of size 10mm X 10 mm with a 5mm diameter spherical hole in it. And other part was a sphere of diameter 5mm. I assigned sections to it with elastic materials, 1.) E= 50 MPa, nu=0.3 and 2.) E= 30,000 MPa, nu=0.3 to each part respectively. After...