WVAntialiasing

Small-scale damping


Declaration

WVNonlinearFlux < WVForcingFluxOperation

Overview

The damping is a simple Laplacian, but with a spectral vanishing viscosity (SVV) operator applied that prevents any damping below a cutoff wavenumber. The SVV operator adjusts the wavenumbers being damped depending on whether anti-aliasing is applied.

Topics