Changes between Version 43 and Version 44 of Tutorial/AdvancedParticleImagingVelocimetry2


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Timestamp:
Jan 20, 2015, 9:14:38 PM (9 years ago)
Author:
sommeria
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  • Tutorial/AdvancedParticleImagingVelocimetry2

    v43 v44  
    4646Now in '''series''' open the PIV file ''Dalsa1.sback.civ_bulk'' as input. Then append the second file ''Dalsa1.sback.civ_plume'' using the menu bar selection '''!Open/Browse append...'''. Select '''[!ActionName]'''= 'merge_proj'. Set '''!FieldTransform''' to 'phys', and select the check box '''Projection Object'''. The plane for projection is then incorporated in '''series'''. It is also advised to introduce masks in the interpolation process so that each field is interpolated in its range of validity. This is done by selecting the check box '''Mask'''. Use the browser to fill the table of masks, in accordance with the table of input file series. Press '''[RUN]''' to launch the calculation. Then press '''[STATUS]''' to see the result with '''uvmat'''.
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    48 = Merging data using thin plate shell =
     48= Merging data using thin plate spline =
    4949The previously used linear interpolation does not provide field derivatives. For that purpose, we proceed as previouisly but use the option '''[!ProjMode]=''''interp_tps' for the projection plane in '''set_object'''. To reach this GUI using the same projection object as before just select the check box '''edit''' to open the GUI '''set_object'''. Change the option '''[!ProjMode]''' and click on '''[REFRESH]'''.
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