Direct Numerical Simulation of Turbulence Using Divergence-Free Wavelets
Erwan Deriaz, Valérie Perrier · Multiscale Modeling and Simulation · 2008
We present a numerical method based on divergence-free wavelets to solve the incompressible Navier–Stokes equations. We introduce a new scheme which uses anisotropic (or generalized) divergence-free wavelets and which needs only fast wavelet transform algorithms. We prove its stability and show convincing numerical experiments.