Changes between Version 78 and Version 79 of doc/app/userint/output

Timestamp:

Jul 7, 2016 12:06:01 PM (9 years ago)

Author:

suehring

Comment:

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doc/app/userint/output

@@ -333 +333 @@
 
    Note that spectra output is an optional software package (see chapter 3.7). Therefore user-defined spectra also require the package activation via '''mrun''' {{{-p spectra}}}.
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+[=#part_6 '''6. Output of user-defined flight measurements'''] \\\\
+This example shows the output of two user-defined quantities for the absolute values of the horizontal velocities u and v captured by virtual flight measurements. The given quantities will be captured for each leg. \\\\
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+   1. At first, the number of user-defined quantities has to be given in [../int#user_init_flight user_init_flight] by
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+   {{{num_var_fl_user = num_var_fl_user + 2}}}
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+   2. In the following, for each user-defined quantity you have to give a label and a unit (subroutine [../int#user_init_flight user_init_flight]), which will be used for the netCDF file. They must not contain more than '''13''' characters. 
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+    {{{CASE ( 1 )}}}
+       {{{dofl_label(k) = TRIM(label_leg) // '_' // 'abs_u'}}}\\
+       {{{dofl_unit(k)  = 'm/s'}}}\\
+       {{{k             = k + 1}}} \\\\
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+    {{{CASE ( 2 )}}}
+       {{{dofl_label(k) = TRIM(label_leg) // '_' // 'abs_v'}}}\\
+       {{{dofl_unit(k)  = 'm/s'}}}\\
+       {{{k             = k + 1}}}\\
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+   3. The user-defined quantities are calculated in subroutine [../int#user_flight user_flight] at every timestep. Note, the identifier in the {{{CASE()}}} argument must be set accordingly to the settings used in [../int#user_init_flight user_init_flight].
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+    {{{CASE ( 1 )}}}
+       {{{DO i = nxl-1, nxr+1}}}
+          {{{DO j = nys-1, nyn+1}}}
+             {{{DO k = nzb, nzt}}}
+                {{{var(k,j,i) = ABS( u(k,j,i )}}}
+             {{{ENDDO}}}
+          {{{ENDDO}}}
+       {{{ENDDO}}}
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+    {{{CASE ( 2 )}}}
+       {{{DO i = nxl-1, nxr+1}}}
+          {{{DO j = nys-1, nyn+1}}}
+             {{{DO k = nzb, nzt}}}
+                {{{var(k,j,i) = ABS( v(k,j,i )}}}
+             {{{ENDDO}}}
+          {{{ENDDO}}}
+       {{{ENDDO}}} \\\\
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+Flight measurements as well as data output of the respective user-defined quantities is done automatically.
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