Woutijn J. Baars - Data & scripts

Data & scripts

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Jet aeroacoustics

Effective Gol’dberg numbers for supersonic jet noise (nonlinear acoustics) — MATLAB script

A readme file and MATLAB scripts can be downloaded through the trusted online data repository 4TU.ResearchData.

Doi download link: doi: 10.4121/uuid:7bfca72f-7acb-4121-bc97-b6d0d8c90adf (size: < 1MB)

Reference: Baars, W.J., Tinney, C.E., Hamilton, M.F. (2016) Piecewise-spreading regime model for calculating effective Gol'dberg numbers for supersonic jet noise. AIAA J, 54:9, 2833-2842. doi link

Reference: Baars, W.J., Tinney, C.E., Wochner, M.S., Hamilton, M.F. (2014) On cumulative nonlinear acoustic waveform distortions from high-speed jets. J. Fluid Mech., 749, 331-366. doi link

Acoustic near- and far-field data of supersonic jets — DATA

Please contact me to discuss the availability of data (pressure time series) in the acoustic near- and far-field of supersonic jets.

For examples of these data see Figure 4 in Baars & Tinney (2014) and Figures 5 and 9 in Baars, Murray & Tinney (2021).

Wall-turbulence

Predictive Inner-Outer Interaction Model (IOIM) for turbulent boundary layers — DATA & MATLAB script

A readme file, MATLAB scripts and data can be downloaded through the trusted online data repository 4TU.ResearchData.

Doi download link: doi: 10.4121/uuid:13f5670c-a127-40ff-bc3e-1cb3b5d1b574 (size: 3.0GB)

For the raw calibration data and/or .m scripts to generate your own model calibration, please contact me.

Reference: Baars, W.J., Hutchins, N., Marusic, I. (2016) Spectral stochastic estimation of high-Reynolds-number wall-bounded turbulence for a refined inner-outer interaction model. Phys. Rev. Fluids, 1, 054406. doi link

Two-point hot-wire data in a turbulent boundary layer at a friction Re number of 15000 — DATA

Near-wall region reference hot-wire

A readme file and data can be downloaded through the trusted online data repository 4TU.ResearchData.

Doi download link: doi: 10.4121/uuid:144dcb82-e4c6-4f54-93d2-34a67ecb057d (size: 2.1GB)

Reference: Baars, W.J., Talluru, K.M., Hutchins, N., Marusic, I. (2015) Wavelet analysis of wall turbulence to study large-scale modulation of small scales. Exp. Fluids 56:10, 188, 1-15. doi link

Logarithmic region reference hot-wire

A readme file and data can be downloaded through the trusted online data repository 4TU.ResearchData.

Doi download link: doi: 10.4121/uuid:79b5069b-9090-43a3-8a6f-a6f29d861cc3 (size: 9.2GB)

Reference: Baars, W.J., Hutchins, N., Marusic, I. (2016) Spectral stochastic estimation of high-Reynolds-number wall-bounded turbulence for a refined inner-outer interaction model. Phys. Rev. Fluids, 1, 054406. doi link

Wall-drag data of smooth- and rough-walls — DATA

A readme file and data can be downloaded through the trusted online data repository 4TU.ResearchData.

Doi download link: doi: 10.4121/uuid:48b5b6e2-cd21-4c38-bc40-372a67f5cf65 (size: < 1MB)

Reference: Baars, W.J., Squire, D.T., Talluru, K.M., Abbassi, M.R., Hutchins, N., Marusic, I. (2016) Wall-drag measurements of smooth- and rough-wall turbulent boundary layers using a floating element. Exp. Fluids, 57:5, 90, 1-16. doi link

Single-point hot-wire data in a turbulent boundary layer at a friction Re number of 970, 1000, 2000 — DATA

A readme file and data can be downloaded from the following shared folder on SURFdrive.

SURFdrive folder: https://surfdrive.surf.nl/files/index.php/s/e9h0RqLtvNdDwtj

Please contact me to discuss acquisition details of these data.

Rotor acoustics

to-be-filed

Google Sites

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