Changes between Version 14 and Version 15 of doc/app/userint/output


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Timestamp:
Sep 15, 2010 2:36:00 PM (14 years ago)
Author:
suehring
Comment:

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  • doc/app/userint/output

    v14 v15  
    3838
    3939   Once again, only those parts in red have to be adjusted by the user.\\
    40    The turbulent resolved-scale momentum flux ''u*v*'' is defined as the product of the deviations of the horizontal velocities from their respective horizontally averaged mean values. These mean values are stored in array {{{hom(..,1,1,sr)}}} and {{{hom(..,1,2,sr)}}} for the u- and v-component, respectively. Since due to the staggered grid, u and v are not defined at the same gridpoints, they have to be interpolated appropriately (here to the center of the gridbox). The result of the calculation is stored in array {{{sums_l}}}. The second index of this array is the identification number of the profile which must match the one given in the previous step 2. \\\\
     40   The turbulent resolved-scale momentum flux ''u*v*'' is defined as the product of the deviations of the horizontal velocities from their respective horizontally averaged mean values. These mean values are stored in array {{{hom(..,1,1,sr)}}} and {{{hom(..,1,2,sr)}}} for the u- and v-component, respectively. Since due to the staggered grid, u and v are not defined at the same gridpoints, they have to be interpolated appropriately (here to the center of the gridbox). The result of the calculation is stored in array {{{sums_l}}}. The second index of this array is the identification number of the profile which must match the one given in the previous step 2. \\
     41
    4142[=#part_2 '''2. Output of user-defined timeseries'''] \\\\
    4243This example shows the output of two time series for the absolut extremal values of the horizontal velocities u and v. If more than one user-defined quantity shall be output, the following steps have to be carried out in the same way for each of the quantities.\\\\
    4344   1. For each time series quantity you have to give a label and a unit (subroutine [../int#user_init user_init]), which will be used for the netCDF file. They must not contain more than seven characters. The value of {{{dots_num}}} has to be increased by the number of new time series quantities. Its old value has to be stored in {{{dots_num_palm}}}.
    4445
    45           dots_label(dots_num+1) = 'abs_umx'
    46           dots_unit(dots_num+1)  = 'm/s'
    47           dots_label(dots_num+2) = 'abs_vmx'
    48           dots_unit(dots_num+2)  = 'm/s'
    49 
    50           dots_num_palm = dots_num
    51           dots_num = dots_num + 2
    52 
    53       Only those parts in red have to be adjusted by the user.
     46   {{{dots_label(dots_num+1) =}}} '[[span(abs_umx,style=color: red)]]' \\
     47   {{{dots_unit(dots_num+1)  =}}} '[[span(m/s,style=color: red)]]' \\
     48   {{{dots_label(dots_num+2) =}}} '[[span(abs_vmx,style=color: red)]]' \\
     49   {{{dots_unit(dots_num+2)  =}}} '[[span(m/s,style=color: red)]]' \\\\
     50
     51   {{{dots_num_palm = dots_num}}} \\
     52   {{{dots_num = dots_num}}} [[span(+2,style=color: red)]] \\\\
     53
     54   Only those parts in [[span(red,style=color: red)]] have to be adjusted by the user. \\\\
    5455
    5556   2. These quantities are calculated and output in subroutine [../int#user_statistics user_statistics] for every statistic region {{{sr}}} defined by the user, but at least for the region "total domain":