Modeling with Poisson's Posse Kristoph Kleiner Alice Lou Nathan stokes

Data Collected  Measured the vibrations of a Thin beam caused by surface-mounted PZT patches  Repeated the measurements ten times

Spring Model  Initial approach: to understand modeling vibrations, we first considered the underdamped spring model, my’’+By’+ky=F net However, this model was a poor fit for the beam data.

First model using raw data

Descriptive Statistics  Standard deviation C= K= CK e e e e e e e e e e+003

The Optimized q 0

Side-by-Side Comparison

Residual plot

Comparison with normal PDF

Thank You !