==== Output data ====

Here we show an example of usual data acquisition :

   * Instantaneous fields
   * Statistical fields
   * Time series from probes located at specific positions

The various parameters related to each type of output data are originally splitted by topic in the appropriate namelist. For a sake of clarity, they are directly regrouped for each type of output data as shown here :

For instantaneous fields

   &Field_Recording_Setup         Precision_On_Instantaneous_Fields= 2 /                  !--- option value for writing results in double precision (1 = single precision)
   
   &Simulation_Management
       InstantaneousFields_RecordingReset=.false.      ,    !--- Reset to zero the file number ID
       InstantaneousFields_TimeRecordingRate= 5.0E-01  ,    !--- Recording rate in "time unit"
       InstantaneousFields_RecordingStartTime= 1.D-00  ,    !--- Threshold from which the recording begins (used with InstantaneousFields_TimeRecordingRate only)
    !  InstantaneousFields_TimeIterationRecordingRate= 10 , !--- Recording rate in "time-step iteration unit (number of time steps)"
    !  InstantaneousFields_StartTimeIterationRecording= 70  !--- Threshold from which the recording starts (used with InstantaneousFields_TimeIterationRecordingRate only)
   /
   &Instantaneous_Fields_Listing  Name_of_Field = "U"  /     !--- Recording of the first velocity component enabled
   &Instantaneous_Fields_Listing  Name_of_Field = "V"  /     !--- Recording of the second velocity component enabled
   &Instantaneous_Fields_Listing  Name_of_Field = "W"  /     !--- Recording of the Third velocity component disabled
   &Instantaneous_Fields_Listing  Name_of_Field = "T"  /     !--- Recording Temperature enabled
   &Instantaneous_Fields_Listing  Name_of_Field = "P"  /     !--- Recording Pressure enabled
   
For statistical fields

   &Simulation_Management Start_Time_For_Statistics= 1.D+2               ,          !--- Start time for computing the statistical fields
                          Time_Range_Statistic_Calculation = 1.D+00      /          !--- time range over which the statistical field computation is performed. 
                                                                                          When it has been covered, the results are recorded and a new statistical computation starts again                 
   &Field_Recording_Setup      Precision_On_Statistical_Fields= 2 ,                 !--- option value for writing results in double precision (1 = single precision)
                               Time_Statistics_Enabled= .true.    ,                 !--- time statistics  are performed (true) - classical statistics (false)
                               Sample_Rate_For_Statistics= 1      ,                 !--- Sample rate (in time iteration unit)
                               Statistic_Space_Average_Type= "NO_SPACE_AVERAGE" /   !--- option on spatial averaged fields
   &Statistical_Fields_Listing  Name_of_Field = "<U>   " /   !---- Averaged I-velocity component
   &Statistical_Fields_Listing  Name_of_Field = "<V>   " /   !---- Averaged J-velocity component
   &Statistical_Fields_Listing  Name_of_Field = "<P>   " /   !---- Averaged pressure

For time-series from probes
                                                                         U    , V     , W      , T      , P     , RHO
   &Probe_Quantities_Enabled  Temporal_Series_For_Quantity_Enabled(:)= .true. , .true., .false., .false., .true., .false.    /    !--- Selection of physical quantities
   &Simulation_Management  
            Probe_TimeIterationRecordingRate= 2 ,   !--- Recording rate in "time-step iteration unit (number of time steps)"
            Probe_RecordingReset=.false. ,          !--- if True, Time series are written in new files (with the same name), previous data are removed
            Probe_StartTimeIterationRecording= 20   !--- Threshold from which the recording starts
   /
   &Probe_Location  Xi= 2.0 , Xj= 1.5 , Xk= 0.0 /       !---coordinates of probe 1
   &Probe_Location  Xi= 3.0 , Xj= 1.0 , Xk= 0.0 /       !---coordinates of probe 2
   
<note important>

Any information about these namelist are available here :
   * [[Simulation_Management_Setup_Namelist|Simulation_Management]] 
   * [[Field_Recording_Setup_Namelist_Setup|Field_Recording_Setup]] 
   * [[Instantaneous_Fields_Listing_Namelist_Setup|Instantaneous_Fields_Listing]]
   * [[Statistical_Fields_Listing_Namelist_Setup|Statistical_Fields_Listing]]
   * [[Probe_Quantities_Enabled_Setup_Namelist|Probe_Quantities_Enabled]] 
   * [[Probe_Location_Setup_Namelist|Probe_Location]]
</note>