Changes between Version 27 and Version 28 of Tutorial/AdvancedParticleImagingVelocimetry2


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Timestamp:
Jan 19, 2015, 2:08:03 PM (6 years ago)
Author:
vaillant1p
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  • Tutorial/AdvancedParticleImagingVelocimetry2

    v27 v28  
    22= [wiki:Tutorial] / Advanced Particle Imaging Velocimetry =
    33
    4 This is an example using more advanced tools than the simple example [wiki:"Tutorial: Particle Image Velocimetry" Tutorial: Particle Image Velocimetry].
     4This is an example using more advanced tools than the simple example [wiki:Tutorial/ParticleImageVelocimetry Tutorial: Particle Image Velocimetry].
    55Image pre_processing and merging of mutiple fields is used to optimise PIV in the case of a narrow parietal jet (produced by convection in a cavity).
    66Open the example UVMAT_DEMO6_PIVconvection (accessible on http://servforge.legi.grenoble-inp.fr/pub/soft-uvmat/).
     
    1818
    1919= First PIV =
    20 Do PIV  on the the whole image series, selecting all the options from Civ1 to Patch2 (see [wiki:"Tutorial: Particle Image Velocimetry" Tutorial: Particle Image Velocimetry] for an introduction).
     20Do PIV  on the the whole image series, selecting all the options from Civ1 to Patch2 (see [wiki:Tutorial/ParticleImageVelocimetry Tutorial: Particle Image Velocimetry] for an introduction).
    2121
    2222Choose the pair 'j=1-2' which provides the smaller time interval (100 ms), a good choice to capture correlations in a first try (although higher precision can be obtained with a larger time interval if the correlation is still of good quality).