activity
20112017
most citedBoundaries of the Peruvian Oxygen Minimum Zone shaped by coherent mesoscale dynamics

103 citations · 236 across the 4 of their papers we have counts for

collaborators

4 papers

physics.ao-ph2017★ 23 cited

Characterization of the structure and cross-shore transport properties of a coastal upwelling filament using three-dimensional finite-size Lyapunov exponents

Joao H. Bettencourt, Vincent Rossi, Emilio Hernandez-Garcia +2

The three dimensional structure, dynamics and dispersion characteristics of a simulated upwelling filament in the Iberian upwelling system are analyzed using Lagrangian tools. We u…

physics.ao-ph2015★ 103 cited

Boundaries of the Peruvian Oxygen Minimum Zone shaped by coherent mesoscale dynamics

João H. Bettencourt, Cristóbal López, Emilio Hernández García +5

Dissolved oxygen in sea water is a major factor affecting marine habitats and biogeochemical cycles. Oceanic zones with oxygen deficits represent significant portions of the area a…

nlin.CD2012★ 31 cited

Characterization of coherent structures in three-dimensional flows using the finite-size Lyapunov exponent

João H Bettencourt, Cristóbal López, Emilio Hernández-García

In this paper we use the finite size Lyapunov Exponent (FSLE) to characterize Lagrangian coherent structures in three-dimensional (3d) turbulent flows. Lagrangian coherent structur…

physics.ao-ph2011★ 79 cited

Oceanic three-dimensional Lagrangian Coherent Structures: A study of a mesoscale eddy in the Benguela ocean region

João H. Bettencourt, Cristóbal López, Emilio Hernández-García

We study three dimensional oceanic Lagrangian Coherent Structures (LCSs) in the Benguela region, as obtained from an output of the ROMS model. To do that we first compute Finite-Si…