HR SPIV for Dynamical System Construction
Specific experiments of High Repetition Stereoscopic PIV were carried out in the high Reynolds number flat plate turbulent boundary layer of the Laboratoire de Mécanique de Lille (LML) wind tunnel. This experiment was done in the frame of the WALLTURB European project. The planes under study were parallel to the wall located at 50 and 100 wall units. As the flow is time resolved, space–time correlations are computed.
KeywordsParticle Image Velocimetry Wind Tunnel Turbulent Boundary Layer Point Correlation Wall Distance
The authors would like to acknowledge F. Benyoucef and D. Krolak who did a significant contribution to the development of the correlation computation software. This work has been performed under the WALLTURB project. WALLTURB (A European synergy for the assessment of wall turbulence) is funded by the CEC under the 6th framework program (CONTRACT No: AST4-CT-2005-516008).
Part of the computations presented in this paper were carried out using the Grid’5000 experimental testbed, an initiative from the French Ministry of Research through the ACI GRID incentive action, INRIA, CNRS and RENATER and other contributing partners (see https://www.grid5000.fr).
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