Access to raw velocity data

The zip-compressed files that can be downloaded from the directories linked to below are calibrated hot-wire data measured in the Johns Hopkins University's Corrsin wind tunnel downstream of an active grid at R_lambda = 720. The paper (Kang et al., JFM 2003) contains the relevant experimental details. Each subdirectory contains 30 different compressed files, with 1.2 million datapoints, each with streamwise and cross-stream velocity component at 4 probe locations.

 

 

 

 

  • Download sample FORTRAN PROGRAM with explanation of data structure (read_data_file.f)

  • 30 data files at x/M=20 -- available at 4 probe locations, for 4 different probe separations corresponding to filter
    scales 5mm (H1), 10mm (H2), 20mm (H3) and 40mm (H4)

  • 30 data files at x/M=30 -- available at 4 probe locations, for probe separations corresponding to filter scale 5mm (H1)

  • 30 data files at x/M=40 -- available at 4 probe locations, for probe separations corresponding to filter scale 5mm (H1)

  • 30 data files at x/M=50 -- available at 4 probe locations, for 4 different probe separations corresponding to filter
    scales 5mm (H1), 10mm (H2), 20mm (H3) and 40mm (H4)

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