FTP, identify this effect partly responsible for lift generated by airfoils.
It may be reformulated to suggest that the piezometric head is equal to the opposite of the velocity head plus a constant, which is in turn equal to a term for elevation and one for pressure. Resulting in the Venturi effect, its basic form applies when the divergence of velocity is zero, a condition called isochoric. It states that the sum of pressure with specific kinetic and potential energy is constant, meaning fast-moving fluids exert less force in directions perpendicular to their flow. FTP, identify this effect partly responsible for lift generated by airfoils.
It may be reformulated to suggest that the piezometric head is equal to the opposite of the velocity head plus a constant, which is in turn equal to a term for elevation and one for pressure.
{Bernoulli's} principle