Changes between Version 262 and Version 263 of doc/app/initialization_parameters
- Timestamp:
- Oct 27, 2015 7:28:52 AM (9 years ago)
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doc/app/initialization_parameters
v262 v263 1909 1909 }}} 1910 1910 {{{#!td style="vertical-align:top" 1911 ' as_in_3d_model'1911 'detering' 1912 1912 }}} 1913 1913 {{{#!td 1914 1914 Calculation method for the energy dissipation term in the TKE equation of the [../../tec/1dmodel 1d-model].\\\\ 1915 By default the dissipation is calculated as in the 3d-model using diss = (0.19 + 0.74 * l / l_grid)* e{{{**}}}1.5 / l.\\\\1916 Setting '''dissipation_1d''' = '' 'detering' '' forces the dissipation to be calculated as diss = 0.064* e{{{**}}}1.5 / l.1915 By default (since r1691) '''dissipation_1d''' = '' 'detering' '' forces the dissipation to be calculated as diss = 0.064 * e{{{**}}}1.5 / l.\\\\ 1916 When setting '''dissipation_1d''' = '' 'as_in_3d_model' '' (default before r1691), the dissipation is calculated as in the 3d-model using diss = (0.19 + 0.74 * l / l_grid) * e{{{**}}}1.5 / l. 1917 1917 }}} 1918 1918 |---------------- … … 2028 2028 }}} 2029 2029 {{{#!td style="vertical-align:top" 2030 ' as_in_3d_model'2030 'blackadar' 2031 2031 }}} 2032 2032 {{{#!td 2033 2033 Mixing length used in the [../../tec/1dmodel 1d-model].\\\\ 2034 By default the mixing length is calculated as in the 3d-model (i.e. it depends on the grid spacing).\\\\2035 By setting '''mixing_length_1d''' = '' ' blackadar','' the so-called Blackadar mixing length is used (l = kappa * z / ( 1 + kappa * z / lambda ) with the limiting value lambda = 2.7E-4 * u_g / f).2034 By default, '''mixing_length_1d''' = '' 'blackadar','' the so-called Blackadar mixing length is used (l = kappa * z / ( 1 + kappa * z / lambda ) with the limiting value lambda = 2.7E-4 * u_g / f).\\\\ 2035 By setting '''mixing_length_1d''' = '' 'as_in_3d_model','' the mixing length is calculated as in the 3d-model (i.e. it depends on the grid spacing). 2036 2036 }}} 2037 2037 |----------------