# SS-V: 2090 Triangular Wing - Fixed Vibration

Test No. VM10 Perform a normal mode dynamic analysis of a fixed right triangular plate.

## Definition

The plate is 6 in long and 0.034 in thick.

The units are IPS.

**Properties****Value**- Modulus of Elasticity
- 6.5e
^{6}lb/in^{2} - Poisson's Ratio
- 0.3541
- Weight density
- 0.06414 lb/in
^{3} - Mass density
- 1.66128e
^{-4}lb-s^{2}/in^{4}

## Results

Reference | SimSolid | % Difference | |
---|---|---|---|

Mode 1 [Hz] | 55.900 | 55.710 | -0.34% |

Mode 2 [Hz] | 210.900 | 209.940 | -0.46% |

Mode 3 [Hz] | 293.500 | 290.660 | -0.97% |

^{1}I.S. Tuba and W.B. Wright, ASME Pressure Vessel and Piping 1972 Computer Programs Verification, ASME publication, I-24, Problem 2