Experimental evidence for jump rope vortices in turbulent convective superstructures

Dataset

DOI

This dataset contains the processed source data used to generate Figs. 4 and 5 in the article “Experimental Evidence for Jump Rope Vortices in Turbulent Convective Superstructures” published in Physical Review Fluids.

The dataset includes:

Dimensionless horizontal wavelength data (\(\lambda\)/H) as a function of the Rayleigh number (Ra) used in Fig. 4.

Dimensionless oscillation frequency data (fH&sup2;/\(\kappa\)) as a function of the Rayleigh number used in Fig. 5.


Corresponding uncertainty estimates for the experimentally obtained quantities.

The data were extracted from ultrasonic Doppler velocimetry (UDV) measurements performed in a liquid-metal Rayleigh–Bénard convection experiment with aspect ratio (\Gamma ) = 25 and Prandtl number Pr (\approx) 0.03.

Only processed data required for reproducing the published figures are included in this repository.

Identifier
DOI	https://doi.org/10.14278/rodare.4663
Related Identifier	IsIdenticalTo https://www.hzdr.de/publications/Publ-43399
Related Identifier	IsPartOf https://doi.org/10.14278/rodare.4662
Related Identifier	IsPartOf https://rodare.hzdr.de/communities/rodare
Metadata Access	https://rodare.hzdr.de/oai2d?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:rodare.hzdr.de:4663

Provenance
Creator	Kim, Nayoung ; Schindler, Felix ; Su, Sylvie ; Eckert, Sven ; Vogt, Tobias
Publisher	Rodare
Publication Year	2026
Rights	Creative Commons Attribution 4.0 International; Open Access; https://creativecommons.org/licenses/by/4.0/legalcode; info:eu-repo/semantics/openAccess
OpenAccess	true
Contact	https://rodare.hzdr.de/support

Representation
Resource Type	Dataset
Discipline	Life Sciences; Natural Sciences; Engineering Sciences