Bernoulli's Theorem

Thrm Bernoulli’s Principle
The following equation holds along streamlines in steady flow of constant density:
$P+\rho \varphi +\frac{1}{2}\rho |\vec{u}{|}^2=\mathrm{Const}$
where $\varphi$ is the gravitational potential.

Thrm Kutta-Jowkowski Lift Theorem
The lift force per length of a plane is given by:
${\mathsf{f}}_{\text{lift}}=\pi \rho u^2\alpha L\text{(N/m)}$