Wavelet methods in computational fluid dynamics

K Schneider, OV Vasilyev - Annual review of fluid mechanics, 2010 - annualreviews.org
This article reviews state-of-the-art adaptive, multiresolution wavelet methodologies for
modeling and simulation of turbulent flows with various examples. Different numerical …

[ΒΙΒΛΙΟ][B] Wavelet transforms and their applications

L Debnath, FA Shah - 2015 - Springer
Historically, the theory of Hilbert spaces originated from David Hilbert's (1862–1943) work
on quadratic forms in infinitely many variables with their applications to integral equations …

Non-Gaussianity and coherent vortex simulation for two-dimensional turbulence using an adaptive orthogonal wavelet basis

M Farge, K Schneider, N Kevlahan - Physics of Fluids, 1999 - pubs.aip.org
We decompose turbulent flows into two orthogonal parts: a coherent, inhomogeneous, non-
Gaussian component and an incoherent, homogeneous, Gaussian component. The two …

Coherent vortex extraction in 3D turbulent flows using orthogonal wavelets

M Farge, G Pellegrino, K Schneider - Physical Review Letters, 2001 - APS
This Letter presents a wavelet technique for extracting coherent vortices from three-
dimensional turbulent flows, which is applied to a homogeneous isotropic turbulent flow at …

Coherent vortex simulation (CVS), a semi-deterministic turbulence model using wavelets

M Farge, K Schneider - Flow, Turbulence and Combustion, 2001 - Springer
In the spirit of Ha Minh's semi-deterministic model, we propose a new method for computing
fully-developed turbulent flows, called Coherent Vortex Simulation (CVS). It is based on the …

A conservative fully adaptive multiresolution algorithm for parabolic PDEs

O Roussel, K Schneider, A Tsigulin… - Journal of Computational …, 2003 - Elsevier
We present a new adaptive numerical scheme for solving parabolic PDEs in Cartesian
geometry. Applying a finite volume discretization with explicit time integration, both of …

[HTML][HTML] A fractal model for large eddy simulation of turbulent flow

A Scotti, C Meneveau - Physica D: Nonlinear Phenomena, 1999 - Elsevier
A new class of subgrid closures for large eddy simulation (LES) of turbulence is developed,
based on the construction of synthetic, fractal subgrid-scale fields. The relevant …

Coherent vortex extraction in three-dimensional homogeneous turbulence: Comparison between CVS-wavelet and POD-Fourier decompositions

M Farge, K Schneider, G Pellegrino, AA Wray… - Physics of …, 2003 - pubs.aip.org
The coherent vortex simulation (CVS) decomposes each realization of a turbulent flow into
two orthogonal components: An organized coherent flow and a random incoherent flow …

An adaptive wavelet collocation method for fluid-structure interaction at high Reynolds numbers

NKR Kevlahan, OV Vasilyev - SIAM Journal on Scientific Computing, 2005 - SIAM
Two mathematical approaches are combined to calculate high Rey\-nolds number
incompressible fluid-structure interaction: a wavelet method to dynamically adapt the …

[ΒΙΒΛΙΟ][B] Wavelets theory and its applications

M Mehra, VK Mehra, M Ahmad - 2018 - Springer
Mani Mehra A First Course Page 1 Forum for Interdisciplinary Mathematics Wavelets Theory
and Its Applications Mani Mehra A First Course Page 2 Forum for Interdisciplinary …