Sabine ORTIZ

Publications

Article dans une revue (6)

Three-dimensional instabilities and optimal perturbations of a counter-rotating vortex pair in stratified flows Sabine Ortiz,Claire Donnadieu,Jean-Marc Chomaz Physics of Fluids, 2015, 27 (10), pp.106603. ⟨10.1063/1.4934350⟩ Article dans une revue hal-01234022v1
Effects of an axial flow on the centrifugal, elliptic and hyperbolic instabilities in Stuart vortices Manikandan Mathur,Sabine Ortiz,Thomas Dubos,Jean-Marc Chomaz Journal of Fluid Mechanics, 2014, 758 (november), pp.565 - 585. ⟨10.1017/jfm.2014.534⟩ Article dans une revue hal-01117122v1
Transient growth of secondary instabilities in parallel wakes: Anti lift-up mechanism and hyperbolic instability Sabine Ortiz,Jean-Marc Chomaz Physics of Fluids, 2011, 23 (11), pp.114106 - 114106-15. ⟨10.1063/1.3659158⟩ Article dans une revue hal-00830701v1
Three-dimensional instabilities and transient growth of a counter-rotating vortex pair Claire Donnadieu,Sabine Ortiz,Jean-Marc Chomaz,Paul Billant Physics of Fluids, 2009, 21 (9), pp.094102. ⟨10.1063/1.3220173⟩ Article dans une revue hal-01025605v1
Secondary instability mechanisms in the wake of a flat plate Stéphanie Julien,Sabine Ortiz,Jean-Marc Chomaz European Journal of Mechanics - B/Fluids, 2004, 23 (1), pp.157-165. ⟨10.1016/j.euromechflu.2003.07.001⟩ Article dans une revue istex hal-01025823v1
Spatial Holmboe instability Sabine Ortiz,J.-M. Chomaz,Thomas Loiseleux Physics of Fluids, 2002, 14 (8), pp.2585-2597. ⟨10.1063/1.1485078⟩ Article dans une revue hal-00830698v1

Communication dans un congrès (6)

Stability, transient perturbation, separatrix and search for chaotic dynamics in non-linear double triadic resonances : the case of four internal gravity waves Jean-Marc Chomaz,Sabine Ortiz 76th Annual Meeting of the Division of Fluid Dynamics of the American Physical Society, Nov 2023, Washignton DC, United States Communication dans un congrès hal-04577168v1
Inviscid transient growth on horizontal shear layers with strong vertical stratification Cristobal Arratia,Sabine Ortiz,Jean-Marc Chomaz 7th International Symposium on Stratified Flows, Aug 2011, Rome, Italy Communication dans un congrès hal-01044955v1
Transient growth in stratified wake Sabine Ortiz,Jean-Marc Chomaz,C. Donnadieu 7th International Symposium on Stratified Flows, Aug 2011, Rome, Italy Communication dans un congrès hal-01044959v1
Transient evolution and high stratification scaling in horizontal mixing layers C. Arratia,Sabine Ortiz,Jean-Marc Chomaz 12th EUROMECH European Turbulence Conference, Sep 2009, Marburg, Germany. pp.183-186, ⟨10.1007/978-3-642-03085-7-47⟩ Communication dans un congrès hal-01026001v1
Instabilities and transient growth of trailing vortices in stratified fluid Claire Donnadieu,Jean-Marc Chomaz,Sabine Ortiz 12th EUROMECH European Turbulence Conference, Sep 2009, Marburg, Germany. pp.273-276, ⟨10.1007/978-3-642-03085-7-66⟩ Communication dans un congrès hal-01025995v1
Three-dimensionnal instabilities and transient growth of trailing vortices in homogeneous and stratified flows J.-M. Chomaz,C. Donnadieu,Sabine Ortiz 5th AIAA Theoretical Fluid Mechanics Conference, Jun 2008, Seattle, United States. pp.AIAA 2008-3800 Communication dans un congrès hal-01026011v1

Chapitre d'ouvrage (1)

Inviscid Transient Growth on Horizontal Shear Layers with Strong Vertical Stratification Cristobal Arratia,Sabine Ortiz,Jean-Marc Chomaz Nonlinear Dynamics: Materials, Theory and Experiments, 173, Springer, pp.199-206, 2015, Springer Proceedings in Physics, 978-3-319-24869-1. ⟨10.1007/978-3-319-24871-4_15⟩ Chapitre d'ouvrage hal-01311573v1