01-56 Diego Cordoba, Charles Fefferman
On the collapse of tubes carried by 3D incompressible flows (135K, Postscript) Feb 2, 01
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Abstract. We provide a test for numerical simulations for the collapse of regular tubes carried by a 3D incompressible flow. In particular, we obtain necessary conditions for 3D Euler to have a vortex tube collapse in finite time.

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