Changes between Version 1 and Version 2 of Tutorial/AdvancedParticleImagingVelocimetry2


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Timestamp:
Aug 27, 2013, 12:31:36 AM (8 years ago)
Author:
sommeria
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  • Tutorial/AdvancedParticleImagingVelocimetry2

    v1 v2  
    1111= first PIV =
    1212
     13= making two masks =
     14The parietal jet requires a very good resolution, particularly among x. To limitate PIV to this jet, let us create a specific mask.
     15Open the previously created contour polygon contour_mask.xml in uvmat  by the menu bar '''Tools/Projection object/browse...'''. Check '''edit''' (tag '''[!CheckEditObject]''').
     16check the box '''edit''' (tag '''[!CheckEditObject]''') in the frame '''Object''' of uvmat (right hand side) to allow editing of the polygon. then replace the lower x bound 0 by 52. Then create the corresponding mask by '''Tools/make mask''', save it with name Dalsa1.mask/mask_plume.png. Similarly create a mask for the bulk Dalsa1.mask/mask_bulk.png, with bounds in x [0 55].
     17 
    1318= PIV on the parietal plume =
    14 The parietal jet requires a very good resolution, particularly among x. To limitate PIV to this jet, let us create a specific mask.
    15 Open the previously created contour polygon contour_mask.xml in uvmat  by the menu bar '''Tools/Projection object/browse...'''. Check '''edit''' (tag '''[CheckEditObject]''') 
    1619
    1720= PIV on the interior =