Changes between Version 6 and Version 7 of Tutorial/ParticleImageVelocimetry

Timestamp:

Sep 2, 2013, 10:38:04 PM (11 years ago)

Author:

sommeria

Comment:

--

Tutorial/ParticleImageVelocimetry

@@ -1 +1 @@
 Open again the first example of image pair in UVMAT_DEMO01_pair.(accessible on http://servforge.legi.grenoble-inp.fr/pub/soft-uvmat/).
+
+= Starting PIV =
 
 == Visual check ==
@@ -14 +16 @@
 
 <doc137|center>
+
+= Monitoring PIV results =
 
 == Visualizing  the velocity fields ==
@@ -44 +48 @@
 Similarly, the velocity vectors can be superposed to the vorticity field, selecting '''[vort] ''' in '''[Fields_1]''' instead of '''[image '''.
 
+= More about PIV =
+
 == PIV parameters ==
-Let us run again PIV with Serach x,y=(31,31). Many black vectors are obtained...
+Let us run again PIV with Search x,y=(31,31). Many black vectors are obtained...
+
+== Masks ==
+
+== Fix and patch ==
+
+== Civ2 ==
+
+== Civ3 ==
+
+== From pixel displacement to velocity ==
+ So far all pIV results have been expressed as image displacement expressed in pixels. Conversion to velocity requires geometric calibration and timing information. Calibration is described in [wiki:"Tutorial: geometric calibration" Tutorial: geometric calibration]. The result of calibration is stored in an xml file. The time interval must be then introduced in this xml file by adding a section, using a text editor. 
 
 
+