Accéder directement au contenu

Sabine ORTIZ

12
Documents

Publications

Image document

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
Image document

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
Image document

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
Image document

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 hal-01025823v1
Image document

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

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

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