Changes between Version 199 and Version 200 of doc/app/initialization_parameters
- Timestamp:
- Apr 4, 2013 6:13:50 AM (12 years ago)
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doc/app/initialization_parameters
v199 v200 676 676 By default, system-specific, optimized routines from external vendor libraries are used. However, these are available only on certain computers and there are more or less severe restrictions concerning the number of gridpoints to be used with them.\\\\ 677 677 There are two other PALM internal methods available on every machine (their respective source code is part of the PALM source code):\\\\ 678 1.: The '''Temperton'''-method from Clive Temperton (EC WMF) which is computationally very fast and switched on with '''fft_method''' = '' 'temperton-algorithm'.'' The number of horizontal gridpoints ([#nx nx]+1, [#ny ny]+1) to be used with this method must be composed of prime factors 2, 3 and 5.\\\\678 1.: The '''Temperton'''-method from Clive Temperton (ECMWF) which is computationally very fast and switched on with '''fft_method''' = '' 'temperton-algorithm'.'' The number of horizontal gridpoints ([#nx nx]+1, [#ny ny]+1) to be used with this method must be composed of prime factors 2, 3 and 5.\\\\ 679 679 2.: The '''Singleton'''-method which is very slow but has no restrictions concerning the number of gridpoints to be used with, switched on with '''fft_method''' = '' 'singleton-algorithm'.'' 680 680 }}}