Posted on: Mon Feb 26 2024 05:30:00 GMT+0530 (India Standard Time)
Total pressure is the pressure a fluid would have if brought to rest isentropically.
Total pressure (stagnation pressure) = static pressure + dynamic pressure + hydrostatic pressure
$$ p_{stag}=p_{static}+\frac{1}{2}(\rho u^{2})+\rho gh~(along~a~streamline) $$