PIV-STD Project / Image Generation

Custom-made Standard Image of PIV (Rev. 2)[Dec.15, 1998]


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Please modify the following parameters. Then press "Submit" button to generate the standard images. It will take about few seconds to several minutes to generate the images. So, please wait for a while .
The new version of CM2 (Revision 2) has following new features. The original velocity distribution can be downloaded using HTTP
The data file contains [x,y,u,v,w]. The flow field for the new versions (Rev.2) is the same with the old version.

When you use the Standard Images on your paper, please refer the following paper.

Okamoto, K., Nishio, S., Saga, T. and Kobayashi, T., 2000, "Standard images for particle-image velocimetry," Meas. Sci. Technol., 11, 685-691.


  1. Number of Particle in one Image( N = 1 - 100000)

  2. Number of Images to generate ( K = 1 - 100 ) (K*T<400)

  3. Interval between succeeded images [msec] ( T = 1 - 100 ) (K*T<400)

  4. Thickness of the laser light sheet [mm] ( L = 0.1 - 50 )

  5. Average Particle diameter[pixel] ( Pa = 1 - 12 )

  6. Standard deviation of Particle size[pixel] ( Pd = 0 - 10 )

  7. Minimum Particle diameter[pixel] ( Pmin = 0.2 - Pa )

  8. E-mail address (Please input your e-mail address)

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