# Bernoulli head and pressure
# Scope: Incompressible steady-flow mechanical energy with supplied loss.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

pressureA = 200 kPa
velocityA = 1 m/s
velocityB = 2 m/s
heightA = 0 m
heightB = 3 m
density = 1000 kg/m^3
gravity = 9.81 m/s^2
loss = 1000 Pa

pressureB := pressureA+density*(velocityA^2-velocityB^2)/2+density*gravity*(heightA-heightB)-loss [kPa]

check outlet pressure target: pressureB >= 100 kPa

scenario alternative: pressureA = 160 kPa