# Dynamic pressure and airspeed
# Scope: Incompressible dynamic pressure.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

density = 1.225 kg/m^3
speed = 20 m/s

pressure := density*speed^2/2 [Pa]

check pressure budget: pressure <= 300 Pa

scenario alternative: density = 0.98 kg/m^3