h1

h2

h3

h4

h5
h6


001     981830
005     20250929152954.0
024 7 _ |2 datacite_doi
|a 10.18154/RWTH-2024-03259
037 _ _ |a RWTH-2024-03259
041 _ _ |a English
100 1 _ |0 P:(DE-82)IDM04713
|a Nista, Ludovico
|b 0
245 _ _ |a Homogeneous isotropic turbulence database for training super-resolution data-driven turbulence closure models
260 _ _ |c 2024
336 7 _ |2 BibTeX
|a MISC
336 7 _ |0 PUB:(DE-HGF)32
|2 PUB:(DE-HGF)
|a Dataset
|b dataset
|m dataset
|s 1712851813_30648
336 7 _ |0 26
|2 EndNote
|a Chart or Table
336 7 _ |2 DataCite
|a Dataset
336 7 _ |2 ORCID
|a DATA_SET
336 7 _ |2 DINI
|a ResearchData
520 _ _ |a The aim of publishing this data is to facilitate the advancement of super-resolution (SR) methods in turbulence closure modeling, with a specific emphasis on data-driven approaches. The database includes various homogeneous isotropic turbulence (HIT) configurations, specifically forced and decaying HIT, at different Reynolds numbers obtained using direct numerical simulations (DNSs). These configurations are selected to represent a broad spectrum of turbulence behavior, enabling a detailed investigation into the effectiveness of SR reconstruction methods under diverse flow conditions. For each configuration, both low-resolution (LR) and high-resolution (HR) data are ingested into the database. The corresponding LR data are generated by explicitly filtering the DNS high-resolution (HR) fields with three different filter kernels: box, Gaussian, and spectral. This variety allows exploration of the architectures' potential across various filtering methods and flow conditions. Additionally, for each filter kernel, different filter widths are provided, offering extra flexibility for researchers aiming to adapt their SR models to the specifics of their turbulence simulations. This database serves as a valuable resource for users involved in developing SR methods tailored to turbulent closure modeling. Researchers in turbulence modeling and deep learning can utilize this database to train and test their architectures, contributing to the advancements of SR techniques. Furthermore, this database can be also used as a reference for comparing various SR methods proposed. Finally, as the routines for generating and post-processing the data are provided, users can flexibly compute quantities of interest for their applications by simply modifying the user-defined functions.
536 _ _ |0 G:(BMBF MKW NRW)214-01.14.02-2021-1683
|a BMBF MKW NRW 214-01.14.02-2021-1683 - National High Performance Computing for Computational Engineering Science - NHR4CES (214-01.14.02-2021-1683)
|c 214-01.14.02-2021-1683
|x 0
588 _ _ |a Dataset connected to DataCite
591 _ _ |a Germany
591 _ _ |a UK
591 _ _ |a USA
653 _ 7 |a direct numerical simulation
653 _ 7 |a super-resolution method
653 _ 7 |a machine learning training
653 _ 7 |a turbulence modeling
653 _ 7 |a homogeneous isotropic turbulence
700 1 _ |0 P:(DE-82)IDM05162
|a Schumann, Christoph David Karl
|b 1
700 1 _ |0 P:(DE-82)IDM06316
|a Vivenzo, Marco
|b 2
700 1 _ |0 P:(DE-82)IDM03190
|a Fröde, Fabian
|b 3
700 1 _ |0 P:(DE-82)IDM04648
|a Grenga, Temistocle
|b 4
700 1 _ |0 P:(DE-HGF)0
|a MacArt, Jonathan F.
|b 5
700 1 _ |0 P:(DE-82)IDM01424
|a Attili, Antonio
|b 6
700 1 _ |0 P:(DE-82)IDM00844
|a Pitsch, Heinz
|b 7
856 4 _ |u https://publications.rwth-aachen.de/record/981830/files/DataAccess-and-DataDescription_981830.pdf
856 4 _ |u https://publications.rwth-aachen.de/record/981830/files/DataAccess-and-DataDescription_981830_20250910.pdf
856 4 _ |u https://publications.rwth-aachen.de/record/981830/files/Rechteeinraeumung_981830.pdf
909 C O |o oai:publications.rwth-aachen.de:981830
|p driver
|p VDB
|p open_access
|p openaire
910 1 _ |0 I:(DE-588b)36225-6
|6 P:(DE-82)IDM04713
|a RWTH Aachen
|b 0
|k RWTH
910 1 _ |0 I:(DE-588b)36225-6
|6 P:(DE-82)IDM05162
|a RWTH Aachen
|b 1
|k RWTH
910 1 _ |0 I:(DE-588b)36225-6
|6 P:(DE-82)IDM06316
|a RWTH Aachen
|b 2
|k RWTH
910 1 _ |0 I:(DE-588b)36225-6
|6 P:(DE-82)IDM03190
|a RWTH Aachen
|b 3
|k RWTH
910 1 _ |0 I:(DE-588b)36225-6
|6 P:(DE-82)IDM04648
|a RWTH Aachen
|b 4
|k RWTH
910 1 _ |0 I:(DE-588b)36225-6
|6 P:(DE-82)IDM01424
|a RWTH Aachen
|b 6
|k RWTH
910 1 _ |0 I:(DE-588b)36225-6
|6 P:(DE-82)IDM00844
|a RWTH Aachen
|b 7
|k RWTH
914 1 _ |y 2024
915 _ _ |0 StatID:(DE-HGF)0510
|2 StatID
|a OpenAccess
915 _ _ |0 LIC:(DE-HGF)CC0
|2 HGFVOC
|a CC0: Public Domain Dedication
920 1 _ |0 I:(DE-82)411410_20140620
|k 411410
|l Lehrstuhl und Institut für Technische Verbrennung
|x 0
980 1 _ |a FullTexts
980 _ _ |a dataset
980 _ _ |a VDB
980 _ _ |a UNRESTRICTED
980 _ _ |a I:(DE-82)411410_20140620


LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21