Table 3. FEA result

Result (Max./Min. Principal Stress)
Max. Principal Stress (MPa) 0.02
Min. Principal Stress (MPa) -0.02
Min MS (Margin of Safety)
FoamCore Compressive Strength (MPa) 0.4
CoreCompressive Stress (MPa) 0.0223
MinMS High (0.4/0.022-1)
Displacement
Maximum Displacement 5.0 mm