Log of /MITgcm/pkg/generic_advdiff/gad_os7mp_adv_y.F

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Revision 1.2 - (view) (download) (annotate) - [select for diffs]
Sun Jan 21 17:25:31 2007 UTC (17 years, 3 months ago) by mlosch
Branch: MAIN
CVS Tags: checkpoint58v_post, checkpoint58w_post, checkpoint58x_post
Changes since 1.1: +13 -9 lines
Diff to previous 1.1

add a few " _d 0" to make the xlf compile swallow the new code

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Revision 1.1 - (view) (download) (annotate) - [select for diffs]
Sat Jan 20 21:20:11 2007 UTC (17 years, 3 months ago) by adcroft
Branch: MAIN

Added new advection scheme, OS7MP, which is seventh order and monotonicity preserving (note: not the same as monotonic!)
 o enabled with advScheme set to "7". (Who chose 77 for Superbee? Oh, that was me ...)
 o scheme requires a halo of 4
   - no error checking for this at the moment
 o scheme is coded for convenience rather than efficiency
   - can easily switch down order or select the TVD limiter by commenting lines
   - the y direction is coded with invert do i; do j loops (for now)