# Underwater external-pressure load
# Scope: Uniform-density hydrostatic absolute pressure.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

depth = 10 m
density = 1025 kg/m^3
gravity = 9.81 m/s^2
atmosphere = 101.325 kPa

absolute := atmosphere+density*gravity*depth [kPa]

check pressure envelope budget: absolute <= 250 kPa

scenario alternative: depth = 8 m