Changes between Version 29 and Version 30 of Tutorial/AdvancedParticleImagingVelocimetry


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Timestamp:
Jan 30, 2015, 3:59:03 PM (6 years ago)
Author:
vaillant1p
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  • Tutorial/AdvancedParticleImagingVelocimetry

    v29 v30  
    3030The result automaticaly shows up in '''uvmat''' and another '''get_field''' GUI appears, allowing to select the field coordinates: for instance the average of VMean gives the mean vertical velocity of the jet structure. The field uvMean clearly shows the structure of the Reynolds stress across the jet, if you create a '''[Projection object/line_x]''' on the result image you will clearly see that the curbe is positive on one side and negative on the other side, corresponding on the radial eddy diffusion of the jet.
    3131
     32The image below shows the VMean figure:
     33
     34[[Image(Tutoriel7 - Turbo stat.png)]]
     35
    3236== time series in a single netcdf file ==
    3337For further data processing it can be convenient to merge all fields in a single netcdf file. This can be done by opening the previous results in series and applying the '''[Action]''' function 'time_series'. Select for instance the variables 'U' and 'V' as 'scalars'. No projection object is needed at this stage, so '''[Projection Object] '''must be unselected.