Work Description

Title: Turbulent jet large eddy simulation Open Access Deposited

h
Attribute Value
Methodology
  • large eddy simulation
Description
  • This dataset contains data from a large eddy simulation of a turbulent jet at Mach number 0.9. The dataset contains 10000 time-resolved snapshots of three-dimensional velocity, density, and pressure fields spanning 2000 acoustic time units and also includes pre-processed azimuthal Fourier modes for each snapshot and the mean flow. All data are stored within hdf5 files, and a Matlab script showing how the data can be read and manipulated is provided. Please see the ‘jet_README.pdf’ file for more information. We recommend using the ‘jet_example.zip’ file as an entry point to the dataset.

  • The dataset is part of “A database for reduced-complexity modeling of fluid flows” (see references below) and is intended to aid in the conception, training, demonstration, evaluation, and comparison of reduced-complexity models for fluid mechanics. The paper introduces the flow setup and computational methods, describes the available data, and provides two examples of how these data can be used for reduced-complexity modeling. Users of these data should cite the two papers listed below.
Creator
Depositor
  • towne@umich.edu
Contact information
Discipline
Keyword
Citations to related material
  • Towne, A., Dawson, S., Brès, G. A., Lozano-Durán, A., Saxton-Fox, T., Parthasarthy, A., Biler, H., Jones, A. R., Yeh, C.-A., Patel, H., Taira, K. (2022). A database for reduced-complexity modeling of fluid flows. AIAA Journal 61(7): 2867-2892.
  • Brès, G. A., Jordan, P., Jaunet, V., Le Rallic, M., Cavalieri, A. V. G., Towne, A., Lele, S. K., Colonius, T., Schmidt, O. T. (2018) Importance of the nozzle-exit boundary-layer state in subsonic turbulent jets. J. Fluid Mech., 851:83–124.
Resource type
Curation notes
  • PACERDA: depreciated old readme and replaced with updated readme. check versions. updated citation 10/24/2023 PACERDA: file 'jet_3D_05000.zip' was added. 10/25/2023
Last modified
  • 10/25/2023
Published
  • 06/24/2022
Language
DOI
  • https://doi.org/10.7302/570j-a879
License
To Cite this Work:
Towne, A. S., Brès, G. (2022). Turbulent jet large eddy simulation [Data set], University of Michigan - Deep Blue Data. https://doi.org/10.7302/570j-a879

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In Collection:

Files (Count: 19; Size: 1.93 TB)

Thumbnailthumbnail-column Title Original Upload Last Modified File Size Access Actions
jet_README.pdf 2022-06-13 2023-10-24 203 KB Open Access
jet_3D_01000.zip 2022-05-25 2023-07-19 190 GB Open Access
jet_3D_02000.zip 2022-05-25 2022-05-25 190 GB Open Access
jet_3D_03000.zip 2022-05-25 2022-05-25 190 GB Open Access
jet_3D_04000.zip 2022-05-26 2022-05-26 190 GB Open Access
jet_3D_05000.zip 2023-10-25 2023-10-25 190 GB Open Access
jet_3D_06000.zip 2022-05-26 2022-05-26 190 GB Open Access
jet_3D_07000.zip 2022-05-26 2022-05-27 190 GB Open Access
jet_3D_08000.zip 2022-05-26 2022-05-26 190 GB Open Access
jet_3D_09000.zip 2022-05-26 2022-05-27 190 GB Open Access
jet_3D_10000.zip 2022-05-26 2022-05-27 189 GB Open Access
jet_example.zip 2022-05-27 2022-06-13 261 MB Open Access
jet_grid.h5 2022-05-27 2022-05-27 88.4 MB Open Access
jet_m00.zip 2022-05-27 2022-06-13 14.7 GB Open Access
jet_m01.zip 2022-05-27 2022-05-27 31.6 GB Open Access
jet_m02.zip 2022-05-27 2022-06-13 31.7 GB Open Access
jet_mean.h5 2022-05-27 2022-05-27 3.46 MB Open Access
jet_parameters.h5 2022-05-27 2022-05-27 1.92 KB Open Access
jet_read.m 2022-05-27 2022-06-13 3.99 KB Open Access

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