Changes between Version 78 and Version 79 of doc/tec/changelog_2018


Ignore:
Timestamp:
Mar 29, 2011 11:56:55 AM (14 years ago)
Author:
raasch
Comment:

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  • doc/tec/changelog_2018

    v78 v79  
    1111
    1212||='''Date'''  =||='''Author'''  =||='''svn\\Revision'''  =||='''Last\\Release'''  =||='''Type''' =||='''Description''' =||
     13|----------------
     14{{{#!td style="vertical-align:top;width: 50px"
     1529/03/11
     16}}}
     17{{{#!td style="vertical-align:top;width: 50px"
     18SR
     19}}}
     20{{{#!td style="vertical-align:top;width: 75px"
     21r707
     22}}}
     23{{{#!td style="vertical-align:top"
     243.7a
     25}}}
     26{{{#!td style="vertical-align:top"
     27N
     28}}}
     29{{{#!td style="vertical-align:top"
     30For the multigrid method, on coarse grid levels, gathered data are identically processed on all PEs (before, on PE0 only), so that reversal scattering of data is not necessary any more. This may result in a significant speed-up (>10%) on larger grids. (modules, init_pegrid, poismg)
     31}}}
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     35}}}
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     38}}}
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     40
     41}}}
     42{{{#!td style="vertical-align:top"
     43
     44}}}
     45{{{#!td style="vertical-align:top"
     46C
     47}}}
     48{{{#!td style="vertical-align:top"
     49Calculation of weighted average of {{{p}}} is now handled in the same way regardless of the number of ghost layers (advection scheme). (pres)
     50
     51multigrid and sor method are using array {{{p_loc}}} for iterative advancements of pressure. Array {{{p_sub}}} is removed. (init_3d_model, modules, poismg, pres, sor)
     52
     53Steering {{{CHARACTER}}} variables {{{bc_lr}}} and {{{bc_ns}}} replaced by internal {{{LOGICAL}}} variables {{{bc_lr_dirrad}}}, {{{bc_lr_raddir}}}, {{{bc_ns_dirrad}}}, {{{bc_ns_raddir}}} for speed optimization. (calc_spectra, check_parameters, exchange_horiz, exchange_horiz_2d, header, init_3d_model, init_grid, init_pegrid, modules,
     54poismg, pres, sor, time_integration, timestep)
     55
     56Variable {{{grid_level}}} is directly used as index for MPI data type arrays. (exchange_horiz, poismg)
     57
     58Initial assignments of zero to array {{{p}}} is done for iterative solvers only. (init_3d_model)
     59}}}
     60|----------------
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     63}}}
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     69}}}
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     71
     72}}}
     73{{{#!td style="vertical-align:top"
     74B
     75}}}
     76{{{#!td style="vertical-align:top"
     77Calculation of {{{localsum}}} modified for proper OpenMP reduction. (pres)
     78
     79Bugfix: bottom ({{{nzb}}}) and top ({{{nzt+1}}}) boundary conditions are now set in routines {{{resid}}} and {{{restrict}}}. These settings were missed before, which may have led to unpredictable results. (poismg)
     80}}}
    1381|----------------
    1482{{{#!td style="vertical-align:top;width: 50px"