RT Journal Article T1 Topological characterization of flow structures in resistive pressure-gradient-driven turbulence A1 Carreras, Benjamín A. A1 Llerena, Irene A1 García Gonzalo, Luis A1 Calvo, Iván AB Visualization of turbulent flows is a powerful tool to help understand the turbulence dynamics and induced transport. However, it does not provide a quantitative description of the observed structures. In this paper, an approach to characterize quantitatively the topology of the flows is given. The technique, which can be applied to any type of turbulence dynamics, is illustrated through the example of resistive ballooning instabilities. PB The American Physical Society SN 1539-3755 YR 2008 FD 2008-12 LK https://hdl.handle.net/10016/7415 UL https://hdl.handle.net/10016/7415 LA eng NO 9 pages, 13 figures.-- PACS nrs.: 52.35.Ra, 52.65.Kj, 47.27.−i.-- ArXiv pre-print available at: http://arxiv.org/abs/0811.3548 NO One of us (B.A.C.) is grateful to the Asociación EURATOM-CIEMAT for providing travel expenses. Part of this work is supported by the DGI (Dirección General de Investigación) of Spainunder Project No. ENE2006-15244-C03-01 and by Grant No. CM-UC3M (Comunidad de Madrid—Universidad Carlos III) Project No. CCG07-UC3M/ESP-3407. DS e-Archivo RD 1 sept. 2024