Scaling of a Fast Fourier Transform and a pseudo-spectral fluid solver up to 196608 cores.
Anando G. ChatterjeeMahendra K. VermaAbhishek KumarRavi SamtaneyBilel HadriRooh KhurramPublished in: J. Parallel Distributed Comput. (2018)
Keyphrases
- fast fourier transform
- spectral analysis
- short time fourier transform
- fourier transform
- frequency domain
- signal processing
- floating point
- fourier transformation
- fluid dynamics
- discrete fourier transform
- multiscale
- hartley transform
- filter bank
- autoregressive
- discrete wavelet transform
- image registration
- high quality