Week 1 Stress Concentration on a Plate with hole

1.For the plate with single of hole of 60mm

Total deformation =0.0002749mm

Maximum Shear Stress=0.307607 MPa

Maximum principal Stress=0.6157 MPa

Equivalent Stress=0.60071 MPa0

2.For the plate with three Holes one hole of Dia= 60mm and other two holes= 30 mm Dia

Total Deformation=0.0002973 mm

Maximum Shear Stress=0.29299 MPa

Maximum principal Stress=0.58886 MPa

Equivalent Stress=0.57143 MPa