Changes between Version 44 and Version 45 of Tutorial/ParticleImageVelocimetry


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Timestamp:
Jan 29, 2015, 3:32:29 PM (6 years ago)
Author:
vaillant1p
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  • Tutorial/ParticleImageVelocimetry

    v44 v45  
    5252It can be useful to visually superpose the images to the velocity field. This is done  by selecting the option 'vec(U,V)'  in the popup menu '''[!FieldName] '''and  'image' in the popup menu '''[!FieldName_1]''', located just below''' ''' in the upper frame '''[Input]'''.  To remove the image, select the blank option in '''[!FieldName_1]'''.
    5353
    54     [[Image(Tutorial5 - Image+Vectors.png)]]
     54  [[Image(Tutorial5 - Image+Vectors.png)]]
    5555
    5656Similarly, the velocity vectors can be superposed to the vorticity field, selecting 'vort'''' ''' in '''[!FieldName_1]''' instead of 'image'''''''.'''
     
    9292The mask image can be seen as a mask by selecting '''[view_mask]''' at the upper left of the GUI '''uvmat'''. For checking purpose, it can be also opened by the browser of '''uvmat''' like any image. In the GUI '''civ_input''', the mask is introduced by the selecting the green check box '''[Mask]'''. Vectors under the mask are not calculated in the resulting velocity data.
    9393
    94     [[Image(Tutorial5 - CIV with mask.png)]]
     94[[Image(Tutorial5 - CIV with mask.png)]]
    9595
    9696Further improvments of the results are discussed in Tutorial/CorrelationImageVelocimetryOptimisation