Quadratic convergence of vortex methods

Del Prete, Vincenza

doi:10.1090/S0025-5718-1989-0983312-6

Quadratic convergence of vortex methods
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Math. Comp. 52 (1989), 457-470 Request permission

Abstract:

We prove quadratic convergence for two-dimensional vortex methods with positive cutoffs. The result is established for flows with initial vorticity three times continuously differentiable and compact support. The proof is based on a refined version of a convergence result.

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