Work Description

Title: Low-Reynolds-number pitching airfoil direct numerical simulations Open Access Deposited

h
Attribute Value
Methodology
  • direct numerical simulation
Description
  • This dataset contains data from direct numerical simulations of two-dimensional stationary and pitching flat-plate airfoils at Reynolds number 100. The dataset contains time-resolved snapshots of the velocity field, lift and drag coefficients, and airfoil kinematics spanning 40-100 convective time units. Cases include a stationary airfoil and eight different pitching frequencies. 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 ‘airfoilDNS_README.pdf’ file for more information. We recommend using the ‘airfoilDNS_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 an example of how these data can be used for reduced-complexity modeling. Users of these data should cite the 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.
  • Dawson, S. T. M., Floryan, D. C., Rowley, C. W., and Hemati, M. S. (2016) Lift enhancement of high angle of attack airfoils using periodic pitching. AIAA Paper 2016-2069.
Resource type
Curation notes
  • PACERDA: depreciated old readme and replaced with updated readme. check versions. Updated citation 10/24/2023
Last modified
  • 10/24/2023
Published
  • 06/24/2022
Language
DOI
  • https://doi.org/10.7302/cwsp-7q09
License
To Cite this Work:
Towne, A., Dawson, S. (2022). Low-Reynolds-number pitching airfoil direct numerical simulations [Data set], University of Michigan - Deep Blue Data. https://doi.org/10.7302/cwsp-7q09

Relationships

In Collection:

Files (Count: 24; Size: 53.2 GB)

Thumbnailthumbnail-column Title Original Upload Last Modified File Size Access Actions
airfoilDNS_README.pdf 2022-06-14 2023-10-24 184 KB Open Access
airfoilDNS_a25f0p05.h5 2022-06-14 2022-06-14 1.61 GB Open Access
airfoilDNS_a25f0p1.h5 2022-06-14 2022-06-14 1.61 GB Open Access
airfoilDNS_a25f0p2.h5 2022-06-14 2022-06-14 1.61 GB Open Access
airfoilDNS_a25f0p25.h5 2022-06-14 2022-06-14 1.61 GB Open Access
airfoilDNS_a25f0p3.h5 2022-06-14 2022-06-14 1.61 GB Open Access
airfoilDNS_a25f0p35.h5 2022-06-14 2022-06-14 1.61 GB Open Access
airfoilDNS_a25f0p4.h5 2022-06-14 2022-06-14 1.61 GB Open Access
airfoilDNS_a25f0p5.h5 2022-06-14 2022-06-14 1.61 GB Open Access
airfoilDNS_a25static.h5 2022-06-14 2022-06-14 4.1 MB Open Access
airfoilDNS_a30f0p05.h5 2022-06-14 2022-06-14 4.02 GB Open Access
airfoilDNS_a30f0p1.h5 2022-06-14 2022-06-14 4.02 GB Open Access
airfoilDNS_a30f0p2.h5 2022-06-14 2022-06-14 4.02 GB Open Access
airfoilDNS_a30f0p25.h5 2022-06-14 2022-06-14 4.02 GB Open Access
airfoilDNS_a30f0p3.h5 2022-06-14 2022-06-14 4.02 GB Open Access
airfoilDNS_a30f0p35.h5 2022-06-14 2022-06-14 4.02 GB Open Access
airfoilDNS_a30f0p4.h5 2022-06-14 2022-06-14 4.02 GB Open Access
airfoilDNS_a30f0p5.h5 2022-06-14 2022-06-14 4.02 GB Open Access
airfoilDNS_a30static.h5 2022-06-14 2022-06-14 1.61 GB Open Access
airfoilDNS_example.zip 2022-06-14 2022-06-14 3.3 GB Open Access
airfoilDNS_grid.h5 2022-06-14 2022-06-14 8.45 KB Open Access
airfoilDNS_parameters.h5 2022-06-14 2022-06-14 3.16 KB Open Access
airfoilDNS_read.m 2023-03-16 2023-03-16 5.22 KB Open Access
airfoilDNS_example.zip 2023-03-16 2023-03-16 3.26 GB Open Access

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