Relative dispersion analysis of the Lagrangian dataset derived from the GLAD drifter campaign in the Gulf of Mexico was computed on pairs derived from actual triplets. The results show that an exponential growth of the relative dispersion begins and occurs within the first two days of deployment. The influence of inertial motions should be taken into account in order not to overestimate turbulence diffusivities.
Relative dispersion analysis of GLAD surface drifters in the Gulf of Mexico / Pini, Agnese; Leuzzi, Giovanni; Monti, Paolo. - ELETTRONICO. - (2016), pp. 71-74. (Intervento presentato al convegno 35 ° Convegno nazionale di idraulica e costruzioni idrauliche. Ambiente, risorse, energia: le sfide dell'ingegneria delle acque in un mondo che cambia tenutosi a Bologna nel 2016).
Relative dispersion analysis of GLAD surface drifters in the Gulf of Mexico
PINI, AGNESE;LEUZZI, Giovanni;MONTI, Paolo
2016
Abstract
Relative dispersion analysis of the Lagrangian dataset derived from the GLAD drifter campaign in the Gulf of Mexico was computed on pairs derived from actual triplets. The results show that an exponential growth of the relative dispersion begins and occurs within the first two days of deployment. The influence of inertial motions should be taken into account in order not to overestimate turbulence diffusivities.| File | Dimensione | Formato | |
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