Pivnet T5/ ERCOFTAC

SIG 32

List of topics

  Assessment of PIV performances

Tp 1

Image compression and acceleration of processing. Destructive and non destructive compression algorithms. Optimization of algorithms versus speed and/or storage.

Tp 2

Synthetic images for validation of PIV algorithms. Particle image generation, flow field generation (DNS).

Tp 3

Performances of news algorithms. Quantitative comparison and validation of new algorithms on a database of images.

Tp 4

Means and RMS computation and validation by LDA and CTA.Processing of large number of images, specific bias of PIV, selection of benchmarks.

Tp 5

Post processing. Filtering, vorticity, divergence, POD, wavelets.

Tp 6

Optimization.

Designing experiment, optimizing data processing, treatment of boundaries.

PIV Hardware

Tp 7

Lasers for PIV. Beam quality, superposition, triggering, safety, lasers for holography.

Tp 8

Recording high speed PIV. Lasers, cameras, fame grabbers.

Tp 9

Beam delivery arms and optics. Stability, beam and beam pointing quality, top hat optics.

Tp 10

CCD cameras for PIV. Test procedure definition, saturation and damage.

Tp 11

Seeding. Database of solutions, joint actions on characterization.

Application and extensions of PIV

Tp 12

Validation of DNS/LES by PIV.

Tp 13

PIV in two phase flows.

Tp 14

Combining PIV with other techniques.

 3 - 4 D

Tp 15

Accuracy of video stereoscopic PIV.

Tp 16

Alternative solutions to 3C with limited optical access.

Tp 17

Holographic approaches to PIV.