论文信息 - Pseudospectral approximation to two-dimensional turbulence

Pseudospectral approximation to two-dimensional turbulence

Abstract Pseudospectral (collocation) approximation is shown to give results virtually indistinguishable from spectral (Galerkin) approximation in the case of accurate simulations of two-dimensional incompressible turbulence, despite the presence of aliasing terms. Our results suggest the wider application of the efficient and versatile pseudospectral method.

Steven A. Orszag | Douglas G. Fox | S. Orszag | D. Fox

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