Lecture 3. Dynamics of an inviscid fluid.

Bernoulli's theorem for steady flow applied to a slowly varying pipe. Intrinsic coordinates in steady flow. Time-dependent potential flows wioth constant density. Boundary conditions on an inviscid fluid.  Examples: flow past a circular cylinder; water waves.

Local analysis of the velocity field and the definition of vorticity. Circulation. Kelvin's theorem.


Suggested reading: