Changes between Version 191 and Version 192 of UvmatHelp


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Timestamp:
Feb 4, 2015, 10:30:56 AM (6 years ago)
Author:
vaillant1p
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  • UvmatHelp

    v191 v192  
    317317== 5 - Field structures ==
    318318=== 5.1 Griding of data ===
    319 Physical fields can be defined either on regular grids, either scattered on an unstructured set of positions. Some measurements techniques, like PIV or particle tracking, provided unstructured data, while most methods of analysis require data  on a regular grid. This can be done by interpolation, defining a projection on a plane (with '''[!ProjMode='interp...']''', see [#ProjObject next section]).  The three possibilities of griding are defined as follows:
     319Physical fields can be defined either on regular grids, either scattered on an unstructured set of positions. Some measurements techniques, like PIV or particle tracking, provided unstructured data, while most methods of analysis require data  on a regular grid. This can be done by interpolation, defining a projection on a plane (with '''[!ProjMode]''' ='interp...', see [#ProjObject next section]).  The three possibilities of griding are defined as follows:
    320320
    321321- '''Regular grid:'''