Changes between Version 446 and Version 447 of doc/app/initialization_parameters
- Timestamp:
- Nov 22, 2019 10:02:06 AM (5 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
doc/app/initialization_parameters
v446 v447 707 707 For ocean mode runs '''dz_stretch_level_start''' is the height level (in m, negative) below which the grid is to be stretched vertically. The vertical grid spacings [#dz dz] between this level and the corresponding [#dz_stretch_level_end dz_stretch_level_end] are calculated as\\\\ 708 708 dz(k-1) = dz(k) * dz_stretch_factor_array.\\\\ 709 For each '''dz_stretch_level_start''' a corresponding [#dz_stretch_level_end dz_stretch_level_end] must be defined except for the last level. Here, it is possible to omit the value for [#dz_stretch_level_end dz_stretch_level_end] to consider 'endless' stretching until the value of [ =dz_max dz_max]) is reached. In that case the stretching factor can not be calculated and is set to the value of [=dz_stretch_factor '''dz_stretch_factor''']. \\\\709 For each '''dz_stretch_level_start''' a corresponding [#dz_stretch_level_end dz_stretch_level_end] must be defined except for the last level. Here, it is possible to omit the value for [#dz_stretch_level_end dz_stretch_level_end] to consider 'endless' stretching until the value of [#dz_max dz_max] is reached. In that case the stretching factor can not be calculated and is set to the value of [#dz_stretch_factor dz_stretch_factor]. \\\\ 710 710 '''Hint:'''\\ 711 711 dz_stretch_factor_array is an array in the code which accounts for different stretching factors due to different stretching regions that can be defined. The factors are calculated internally except for the case when the old stretching for the free atmosphere with [#dz_stretch_factor dz_stretch_factor], [#dz_stretch_level dz_stretch_level] and [#dz_max dz_max] is used.