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3 votes
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Longitudinal Bar Vibration: Prescribed BC's at end not working

I am working on a vertical 1D bar vibration problem using the wave equation (ie: oil industry sucker rod application). On one end of the bar I have prescribed displacement and force boundary conditio …
wpilgri's user avatar
  • 55
0 votes
1 answer
185 views

1D Wave Equation: Vertical Rod and Displacement vs. Textbook Solution

I am trying to setup Mathematica to analyze a vertical round rod under its own weight, fixed on one end free on the other. I have the 1D wave equation and a distributed load to represent the self wei …
wpilgri's user avatar
  • 55