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1 to 10 of 15 Results

Data for: The onset of outer-layer self-similarity in turbulent boundary layers May 23, 2025 Appelbaum, Jason; Gibis, Tobias; Pirozzoli, Sergio; Wenzel, Christoph, 2025, "Data for: The onset of outer-layer self-similarity in turbulent boundary layers", https://doi.org/10.18419/DARUS-4165, DaRUS, V1 Averaged data from a direct numerical simulation of a zero pressure gradient turbulent boundary layer. Files in 'zt_avg_txt.tar.gz' are in plaintext, column format and contain 1D data profiles of the spanwise & temporal (z,t) averaged flow field. 1x streamwise (x) profile and >200x wall-normal (y) profiles are included. Several base variables and p...
Data for: Transforming Laser-Scanned 750 kW Turbine Surface Geometry Data into Smooth CAD for CFD Simulations Jan 28, 2025 Gagnon, Louis; Lutz, Thorsten, 2024, "Data for: Transforming Laser-Scanned 750 kW Turbine Surface Geometry Data into Smooth CAD for CFD Simulations", https://doi.org/10.18419/DARUS-3859, DaRUS, V4 Note for access: The data is available to anyone interested, but in order to monitor access, we ask that interested users request access by logging in by using the account of their academic institution, selecting the files they want, and clicking "Request Access" If you do not have access through your institution, please contact us by clicking "Con...
Data for: A systematic DNS approach to isolate wall-curvature effects in spatially developing boundary layers Sep 13, 2024 Appelbaum, Jason; Kloker, Markus J.; Wenzel, Christoph, 2024, "Data for: A systematic DNS approach to isolate wall-curvature effects in spatially developing boundary layers", https://doi.org/10.18419/DARUS-4345, DaRUS, V3 Spanwise [z] and temporal [t] averaged turbulent fields of four direct numerical simulations (DNS) of a turbulent boundary layer (TBL) calculated using the code NS3D. Datasets ZPG-C & ZPG-F both have approximately zero pressure gradient along the wall boundary, whereas PG-C & PG-F have a nearly identical non-zero pressure gradient. Both ZPG-C and P...
GALÆXI Verification: Convergence Tests May 3, 2024 - Supplementary Data: GALÆXI Paper Kurz, Marius; Kempf, Daniel; Blind, Marcel P.; Kopper, Patrick; Offenhäuser, Philipp; Schwarz, Anna; Starr, Spencer; Keim, Jens; Beck, Andrea, 2024, "GALÆXI Verification: Convergence Tests", https://doi.org/10.18419/DARUS-4155, DaRUS, V1, UNF:6:vL1WFzY+Nmd1P5y9jFLWLg== [fileUNF] This Dataset contains the setup and the results of the convergence tests which are reported in the GALÆXI Paper (Section 5.1). The results are contained in the file results.txt. The used case is based on the method of manufactured solution. The detailed formulation is specified in Hindenlang et al. and is implemented as ExactFunc=4 in GALÆXI. The f...
GALÆXI Validation: Taylor-Green Vortex May 3, 2024 - Supplementary Data: GALÆXI Paper Kurz, Marius; Kempf, Daniel; Blind, Marcel P.; Kopper, Patrick; Offenhäuser, Philipp; Schwarz, Anna; Starr, Spencer; Keim, Jens; Beck, Andrea, 2024, "GALÆXI Validation: Taylor-Green Vortex", https://doi.org/10.18419/DARUS-4139, DaRUS, V1, UNF:6:Q71FGjHTEHnKVAq/VkFpXA== [fileUNF] This Dataset contains the test case definition and reference data for the Taylor-Green Vortex (TGV) test case which builds the validation test case in the GALÆXI Paper (Section 5). Incompressible TGV (Ma=0.1) according to (Link): J. DeBonis, Solutions of the Taylor–Green vortex problem using high- resolution explicit finite difference methods, in:...
GALÆXI Scaling May 3, 2024 - Supplementary Data: GALÆXI Paper Kurz, Marius; Kempf, Daniel; Blind, Marcel P.; Kopper, Patrick; Offenhäuser, Philipp; Schwarz, Anna; Starr, Spencer; Keim, Jens; Beck, Andrea, 2024, "GALÆXI Scaling", https://doi.org/10.18419/DARUS-4140, DaRUS, V1, UNF:6:q8ZbcGhBxtm6VlmuTlqskA== [fileUNF] This Dataset contains the results of the scaling test cases of the GALÆXI Paper (Section 4). The scaling behavior is evaluated using simulations with resolutions ranging from 16384 up to 8.6x109 degrees of freedom using up to 1024 GPUs on JUWELS booster. The provided results contain the raw data of the performance index PID for different loads inve...
GALÆXI Application: NASA Rotor 37 May 3, 2024 - Supplementary Data: GALÆXI Paper Kurz, Marius; Kempf, Daniel; Blind, Marcel P.; Kopper, Patrick; Offenhäuser, Philipp; Schwarz, Anna; Starr, Spencer; Keim, Jens; Beck, Andrea, 2024, "GALÆXI Application: NASA Rotor 37", https://doi.org/10.18419/DARUS-4138, DaRUS, V1 This Dataset contains the setup data for the NASA Rotor 37 test case which corresponds to the application section in the GALÆXI Paper (Section 6). Reference (Link): L. Reid, R. D. Moore, Design and overall performance of four highly loaded, high speed inlet stages for an advanced high-pressure-ratio core compressor, Technical Report 1337, NASA Lewi...
Supplementary Data: GALÆXI Paper(University of Stuttgart) Apr 26, 2024Numerics Research Group This Dataverse contains supplementary material such as test case definitions and reference data accompanying the Paper: GALÆXI: Solving complex compressible flows with high-order discontinuous Galerkin methods on accelerator-based systems
Numerics Research Group(University of Stuttgart) Apr 26, 2024 Numerics Research Group (NRG) Dataverse @ IAG
Supplementary videos for PhD thesis: Laminar-to-turbulent transition in airfoil boundary layer flows at oscillating inflow conditions Jan 15, 2024 Ohno, Duncan, 2024, "Supplementary videos for PhD thesis: Laminar-to-turbulent transition in airfoil boundary layer flows at oscillating inflow conditions", https://doi.org/10.18419/DARUS-3862, DaRUS, V1 Videos from direct numerical simulations (DNS) of the laminar-to-turbulent transition under unsteady inflow conditions. The flow visualizations correspond to the results of section 3.4 of the PhD thesis "Laminar-to-turbulent transition in airfoil boundary layer flows at oscillating inflow conditions", see Related Publication below.

Data for: The onset of outer-layer self-similarity in turbulent boundary layers

May 23, 2025

Appelbaum, Jason; Gibis, Tobias; Pirozzoli, Sergio; Wenzel, Christoph, 2025, "Data for: The onset of outer-layer self-similarity in turbulent boundary layers", https://doi.org/10.18419/DARUS-4165, DaRUS, V1

Averaged data from a direct numerical simulation of a zero pressure gradient turbulent boundary layer. Files in 'zt_avg_txt.tar.gz' are in plaintext, column format and contain 1D data profiles of the spanwise & temporal (z,t) averaged flow field. 1x streamwise (x) profile and >200x wall-normal (y) profiles are included. Several base variables and p...

Data for: Transforming Laser-Scanned 750 kW Turbine Surface Geometry Data into Smooth CAD for CFD Simulations

Jan 28, 2025

Gagnon, Louis; Lutz, Thorsten, 2024, "Data for: Transforming Laser-Scanned 750 kW Turbine Surface Geometry Data into Smooth CAD for CFD Simulations", https://doi.org/10.18419/DARUS-3859, DaRUS, V4

Note for access: The data is available to anyone interested, but in order to monitor access, we ask that interested users request access by logging in by using the account of their academic institution, selecting the files they want, and clicking "Request Access" If you do not have access through your institution, please contact us by clicking "Con...

Data for: A systematic DNS approach to isolate wall-curvature effects in spatially developing boundary layers

Sep 13, 2024

Appelbaum, Jason; Kloker, Markus J.; Wenzel, Christoph, 2024, "Data for: A systematic DNS approach to isolate wall-curvature effects in spatially developing boundary layers", https://doi.org/10.18419/DARUS-4345, DaRUS, V3

Spanwise [z] and temporal [t] averaged turbulent fields of four direct numerical simulations (DNS) of a turbulent boundary layer (TBL) calculated using the code NS3D. Datasets ZPG-C & ZPG-F both have approximately zero pressure gradient along the wall boundary, whereas PG-C & PG-F have a nearly identical non-zero pressure gradient. Both ZPG-C and P...

GALÆXI Verification: Convergence Tests

May 3, 2024 - Supplementary Data: GALÆXI Paper

Kurz, Marius; Kempf, Daniel; Blind, Marcel P.; Kopper, Patrick; Offenhäuser, Philipp; Schwarz, Anna; Starr, Spencer; Keim, Jens; Beck, Andrea, 2024, "GALÆXI Verification: Convergence Tests", https://doi.org/10.18419/DARUS-4155, DaRUS, V1, UNF:6:vL1WFzY+Nmd1P5y9jFLWLg== [fileUNF]

This Dataset contains the setup and the results of the convergence tests which are reported in the GALÆXI Paper (Section 5.1). The results are contained in the file results.txt. The used case is based on the method of manufactured solution. The detailed formulation is specified in Hindenlang et al. and is implemented as ExactFunc=4 in GALÆXI. The f...

GALÆXI Validation: Taylor-Green Vortex

May 3, 2024 - Supplementary Data: GALÆXI Paper

Kurz, Marius; Kempf, Daniel; Blind, Marcel P.; Kopper, Patrick; Offenhäuser, Philipp; Schwarz, Anna; Starr, Spencer; Keim, Jens; Beck, Andrea, 2024, "GALÆXI Validation: Taylor-Green Vortex", https://doi.org/10.18419/DARUS-4139, DaRUS, V1, UNF:6:Q71FGjHTEHnKVAq/VkFpXA== [fileUNF]

This Dataset contains the test case definition and reference data for the Taylor-Green Vortex (TGV) test case which builds the validation test case in the GALÆXI Paper (Section 5). Incompressible TGV (Ma=0.1) according to (Link): J. DeBonis, Solutions of the Taylor–Green vortex problem using high- resolution explicit finite difference methods, in:...

GALÆXI Scaling

May 3, 2024 - Supplementary Data: GALÆXI Paper

Kurz, Marius; Kempf, Daniel; Blind, Marcel P.; Kopper, Patrick; Offenhäuser, Philipp; Schwarz, Anna; Starr, Spencer; Keim, Jens; Beck, Andrea, 2024, "GALÆXI Scaling", https://doi.org/10.18419/DARUS-4140, DaRUS, V1, UNF:6:q8ZbcGhBxtm6VlmuTlqskA== [fileUNF]

This Dataset contains the results of the scaling test cases of the GALÆXI Paper (Section 4). The scaling behavior is evaluated using simulations with resolutions ranging from 16384 up to 8.6x109 degrees of freedom using up to 1024 GPUs on JUWELS booster. The provided results contain the raw data of the performance index PID for different loads inve...

GALÆXI Application: NASA Rotor 37

May 3, 2024 - Supplementary Data: GALÆXI Paper

Kurz, Marius; Kempf, Daniel; Blind, Marcel P.; Kopper, Patrick; Offenhäuser, Philipp; Schwarz, Anna; Starr, Spencer; Keim, Jens; Beck, Andrea, 2024, "GALÆXI Application: NASA Rotor 37", https://doi.org/10.18419/DARUS-4138, DaRUS, V1

This Dataset contains the setup data for the NASA Rotor 37 test case which corresponds to the application section in the GALÆXI Paper (Section 6). Reference (Link): L. Reid, R. D. Moore, Design and overall performance of four highly loaded, high speed inlet stages for an advanced high-pressure-ratio core compressor, Technical Report 1337, NASA Lewi...

Supplementary Data: GALÆXI Paper(University of Stuttgart)

Apr 26, 2024Numerics Research Group

This Dataverse contains supplementary material such as test case definitions and reference data accompanying the Paper: GALÆXI: Solving complex compressible flows with high-order discontinuous Galerkin methods on accelerator-based systems

Numerics Research Group(University of Stuttgart)

Apr 26, 2024

Numerics Research Group (NRG) Dataverse @ IAG

Supplementary videos for PhD thesis: Laminar-to-turbulent transition in airfoil boundary layer flows at oscillating inflow conditions

Jan 15, 2024

Ohno, Duncan, 2024, "Supplementary videos for PhD thesis: Laminar-to-turbulent transition in airfoil boundary layer flows at oscillating inflow conditions", https://doi.org/10.18419/DARUS-3862, DaRUS, V1

Videos from direct numerical simulations (DNS) of the laminar-to-turbulent transition under unsteady inflow conditions. The flow visualizations correspond to the results of section 3.4 of the PhD thesis "Laminar-to-turbulent transition in airfoil boundary layer flows at oscillating inflow conditions", see Related Publication below.

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