SS-V: 1070 Plate with a Hole
Test No. VS08 Find the maximum stress of a plate with a hole.
Definition
Due to symmetry, only ¼ section was analyzed (Figure 1).
The units are SI.
Sliding constraints applied to the left, back, and bottom faces.
The load is 5000N applied to the right face.*
The model parameters are:
- Parameters
- Value
- L
- 100mm
- H
- 50mm
- R
- 20mm
- F
- 100N/mm2
- Thickness
- 1mm
The material properties are:
- Properties
- Value
- Modulus of Elasticity
- 2.1e+11
- Poisson's Ratio
- 0.3
Results
The reference solution is given by:(1)
σmax= kσnom
With k = 3.
σnom= Fhh−r = 166, 7MPa
k= 3 − 3.13(dh) + 3.66(dh)2 −1.53(dh)3 = 2.2357
σmax = 372.7MPa
The following table summarizes the maximum stress.
| Theory | SimSolid | % Difference | |
|---|---|---|---|
| Maximum Stress [MPa] | 3.7270E+02 | 3.7775E+02 | 1.35% |
*To determine the load: 100N/mm2 x 50mm x 1mm.