Changes between Initial Version and Version 1 of doc/app/surface_data_output_parameters

Timestamp:

Sep 27, 2018 1:43:07 PM (7 years ago)

Author:

suehring

Comment:

--

doc/app/surface_data_output_parameters

@@ +1 @@
+= Surface output parameters =
+[[TracNav(doc/app/partoc|nocollapse)]]
+\\\\\\\\\\\\\\\\\\\\\\\\\\
+
+'''Please note, data output of surface quantities is not active yet.'''
+
+PALM allows the output of instantaneous data as well as of temporally averaged data which is steered by the strings assigned to this parameter (see below).
+
+'''NAMELIST group name:''' [=#surface_output_parameters '''{{{surface_output_parameters}}}''']
+----
+
+||='''Parameter Name'''  =||='''[[../fortrantypes|FORTRAN]]\\[[../fortrantypes|Type]]'''  =||='''Default\\Value'''  =||='''Explanation'''  =||
+|----------------
+{{{#!td style="vertical-align:top; width: 150px"
+[=#averaging_interval_surf '''averaging_interval_surf''']
+}}}
+{{{#!td style="vertical-align:top; width: 50px"
+R
+}}}
+{{{#!td style="vertical-align:top; width: 75px"
+value of [[../d3par#averaging_interval|averaging_interval]]
+}}}
+{{{#!td
+Averaging interval for surface output data (in s).
+In any case, '''averaging_interval_surf <= dt_dosurf_av''' must hold.
+If an interval is defined, then by default the average is calculated from the data values of all time steps lying within this interval. 
+}}}
+|----------------
+{{{#!td style="vertical-align:top; width: 150px"
+[=#data_output_surf '''data_output_surf''']
+}}}
+{{{#!td style="vertical-align:top; width: 50px"
+C * 300 (100)
+}}}
+{{{#!td style="vertical-align:top; width: 75px"
+' '
+}}}
+{{{#!td
+Quantities for which surface data shall be be output. PALM allows the output of instantaneous data as well as of temporally averaged data which is steered by the string '_av' assigned to this parameter (see [[../d3par#data_output|data_output]] for more explanation). \\\\
+
+Surface data for all surfaces elements on the processor subdomain is output in a separate NetCDF file. Further, additional information about polygons and vertices defining the surface elements are output. This information enables to create VTK files with a post-processor (not available yet) which can be read by this visualization software PARAVIEW.  
+
+The following quantities are available for output:
+||='''Quantity name''' =||='''Meaning''' =||='''Unit''' =||='''Remarks''' =||
+||shf  ||surface sensible heat flux||K m / s || ||
+||qsws ||surface latent heat flux||kg m / ( kg s ) || ||
+... (more will follow)
+}}}
+|----------------
+{{{#!td style="vertical-align:top; width: 150px"
+[=#dt_dosurf '''dt_dosurf''']
+}}}
+{{{#!td style="vertical-align:top; width: 50px"
+R
+}}}
+{{{#!td style="vertical-align:top; width: 75px"
+value of [[../d3par#dt_data_output|dt_data_output]]
+}}}
+{{{#!td 
+Temporal interval at which instantaneous surface data shall be output (in s). Output can be skipped at the beginning of a simulation using parameter [[#skip_time_dosurf|skip_time_dosurf]], which has zero value by default.
+}}}
+|----------------
+{{{#!td style="vertical-align:top; width: 150px"
+[=#dt_dosurf_av '''dt_dosurf_av''']
+}}}
+{{{#!td style="vertical-align:top; width: 50px"
+R
+}}}
+{{{#!td style="vertical-align:top; width: 75px"
+value of [[dt_dosurf|dt_dosurf]]
+}}}
+{{{#!td 
+Temporal interval at which time averaged surface data shall be output (in s). Output can be skipped at the beginning of a simulation using parameter [[#skip_time_dosurf_av|skip_time_dosurf_av]], which has zero value by default.
+}}}
+|----------------
+{{{#!td style="vertical-align:top; width: 150px"
+[=#skip_time_dosurf '''skip_time_dosurf''']
+}}}
+{{{#!td style="vertical-align:top; width: 50px"
+R
+}}}
+{{{#!td style="vertical-align:top; width: 75px"
+0.0
+}}}
+{{{#!td 
+No surface data output before this interval has passed (in s).
+This parameter causes that surface data output activities are starting not before this interval (counting from the beginning of the simulation, t=0) has passed. 
+}}}
+|----------------
+{{{#!td style="vertical-align:top; width: 150px"
+[=#skip_time_dosurf_av '''skip_time_dosurf_av''']
+}}}
+{{{#!td style="vertical-align:top; width: 50px"
+R
+}}}
+{{{#!td style="vertical-align:top; width: 75px"
+0.0
+}}}
+{{{#!td 
+No surfave data output of averaged variables before this interval has passed (in s).
+This parameter causes that averaged surface data output activities are starting not before this interval (counting from the beginning of the simulation, t=0) has passed. 
+}}}