A non-local formulation of rotational water waves

vorticity-ww The paper “A non-local formulation of rotational water waves“, co-authored by A.C.L. Ashton and A.S. Fokas, has appeared in the Journal of Fluid Mechanics.  They generalise a non-local formulation to the case of constant vorticity, including the case where the surface is multi-valued. The reduction to approximate models, including the KdV equation are also discussed.   The paper can be found here.

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