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Well-posedness of the free-surface incompressible Euler equations with or without surface tension

Daniel Coutand·Steve Shkoller
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Abstract

We provide a new method for treating free boundary problems in perfect fluids, and prove local-in-time well-posedness in Sobolev spaces for the free-surface incompressible 3D Euler equations with or without surface tension for arbitrary initial data, and without any irrotationality assumption on the fluid. This is a free boundary problem for the motion of an incompressible perfect liquid in vacuum, wherein the motion of the fluid interacts with the motion of the free-surface at highest-order.

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Daniel Coutand, Steve Shkoller. 2006-11-15. Well-posedness of the free-surface incompressible Euler equations with or without surface tension. https://arxiv.org/abs/math/0511236

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