# Features

commands
- `eng-area`: area of a simple polygon
- `eng-awg`: diameter/area from AWG wire size
- `eng-beam`: calculate mechanical beam eigen-frequencies
- `eng-plate`: central deflection and min. thickness of a circular plate
- `eng-tube`: bubkling stress of a tube

lib functions
- `engineering.area.area(vertices)`
- `engineering.awg.diameter(number)`
- `engineering.awg.area(number)`
- `engineering.beam.eigen_frequency_fixed_free(n, E, I, rho, A, L)`
- `engineering.plate.deflection_pinned(p, r, nu, E, t)`
- `engineering.plate.deflection_clamped(p, r, nu, E, t)`
- `engineering.plate.thickness_min(p, d, Rp02, S)`
- `engineering.plate.allowable_stress(sigma, S)`


# Install
In "development mode", so any change in the local repo is effective:

    python -m pip install --editable git+<url>#egg=engineering --src=$HOME/repos --prefix=$HOME/.local --break-system-packages


# Uninstall

    python -m pip uninstall engineering --break-system-packages