Resumen de A note on withdrawal from a fluid of finite depth through a point sink
Graeme C. Hocking, Lawrence K. Forbes, J. M. Vanden-Broeck
The problem of withdrawal through a point sink of water from a fluid of finite depth with a free surface is considered. Assuming the flow to be axisymmetric, it is found that there is a maximum Froude number at which such flows can exist. This maximum corresponds to the formation of a secondary stagnation ring on the free surface. This result extends earlier work on this problem. Comparison is made with a small Froude number solution and past experimental results.
