SS-V: 1200 Tangential Edge Stress in an Elliptic Membrane

Test No. VS21 Find the tangential edge stress in an elliptic membrane.

Definition

Figure 1.


Sliding constraints are applied along edges AB, DC, and front face. Uniform Outward pressure of 10 MPa is applied along out edge BC.

The material properties are:
Properties
Value
Young's Modulus
2.1e5 MPa
Poisson's Ratio
0.3

Results

The following table summarizes the stress results.
Reference1 SimSolid % Difference
Tangential edge stress

σyy at D

92.7 MPa 91.26 MPa ~1.5
1 Test LE1 from NAFEMS Publication NNB, Rev. 3, NAFEMS Linear Benchmarks, 5 Oct 1990