SS-V: 2020 Cylindrical Shell
Test No. VM03 Find the fundamental frequency of a cantilever cylindrical shell.
Definition
 |
 |
The units are IPS.
The material properties are:
- Properties
- Value
- Modulus of Elasticity
- 3e+7 psi
- Poisson's Ratio
- 0.3
- Mass density
- 7.28e-4lb - s2 /in4
Results
The following table summarizes the
frequency results.
| Theory | SimSolid | % Difference | |
|---|---|---|---|
| Fundamental Frequency [Hz] | 62.05 | 61.58 | -0.76% |
1 Roark, R.J. and Young,
W.C., Formula for Stress and Strain, NY: McGraw-Hill Co. 1982, p.576