caa a22 4500 606197184 CHVBK 20210128100928.0 cr unu---uuuuu 210128e20150101xx s 000 0 eng 10.1007/s00348-014-1879-1 doi (NATIONALLICENCE)springer-10.1007/s00348-014-1879-1 Experimental evidence of the scalar spiral range in vortical flows [Elektronische Daten] [J. García de la Cruz, L. Rossi, J. Vassilicos] Experimental evidence of the spiral range is provided for a diffusive passive scalar. The spectral properties of the scalar patterns acquired are compared with a numerically tracked non-diffusive patch advected by the same flow and with the spiral core, obtained by processing the original pictures. The spectra of these three geometries converge towards each other with time. Springer-Verlag Berlin Heidelberg, 2014 García de la Cruz J. Imperial College London, South Kensington Campus, SW7 2AZ, London, UK aut Rossi L. CEA Saclay, DEN/DANS/DM2S/LIEFT, 91191, Gif-sur-Yvette Cedex, France aut Vassilicos J. Imperial College London, South Kensington Campus, SW7 2AZ, London, UK aut Experiments in Fluids Springer Berlin Heidelberg 56/1(2015-01-01), 1-7 0723-4864 56:1<1 2015 56 348 https://doi.org/10.1007/s00348-014-1879-1 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00348-014-1879-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- García de la Cruz J. Imperial College London, South Kensington Campus, SW7 2AZ, London, UK aut NATIONALLICENCE 700 1- Rossi L. CEA Saclay, DEN/DANS/DM2S/LIEFT, 91191, Gif-sur-Yvette Cedex, France aut NATIONALLICENCE 700 1- Vassilicos J. Imperial College London, South Kensington Campus, SW7 2AZ, London, UK aut NATIONALLICENCE 773 0- Experiments in Fluids Springer Berlin Heidelberg 56/1(2015-01-01), 1-7 0723-4864 56:1<1 2015 56 348