Search results

Create the page "Fourier transform" on this wiki!

• LES filters
  ...<math>\widehat{G(k)}</math> is the filtering kernel in [[Fourier transform|Fourier]]-[[wavenumber]] space. The Gaussian filter is a normalized [[Gaussian function]]. The Fourier transform of a Gaussian function is also a Gaussian, hence the G(x) and <math>\wideha
  2 KB (283 words) - 09:15, 3 January 2012
• Discrete Poisson equation
  ... over-relaxation method - SOR | successive overrelaxation]], and [[Fourier transform]]s. A theoretically optimal <math> O(n) </math> solution can be computed us
  8 KB (1,117 words) - 16:32, 25 May 2007