Fourier spectral and wavelet solvers for the incompressible Navier-Stokes equations with volume-penalization: Convergence of a dipole-wall collision.
Geert H. KeetelsUmberto D'OrtonaWerner KramerH. J. H. ClercxKai SchneiderG. J. F. van HeijstPublished in: J. Comput. Phys. (2007)
Keyphrases
- navier stokes equations
- wavelet transform
- translation invariant
- denoising
- multiscale
- image reconstruction
- collision detection
- convergence speed
- collision avoidance
- spectral estimation
- multiresolution
- fourier transform
- boundary conditions
- spectral analysis
- wavelet coefficients
- convergence rate
- series expansion
- multiresolution analysis
- fourier spectrum
- hyperspectral
- error estimates
- shift invariant
- feature extraction
- evolutionary algorithm
- penalty function
- iterative algorithms
- power spectrum
- radon transform
- frequency domain