Accéder directement au contenu

Dominique Heitz

Head senior reserach scientist, group ACTA.
17
Documents
Affiliations actuelles
  • 1002501
Identifiants chercheurs
Contact

Présentation

I am a senior research scientist at INRAE, Rennes, France, where I have been the ACTA group head since 2013. I received the PhD degree in 1999 in fluid mechanics from the Univ. of Poitiers, France. I work on experimental, numerical, and theoretical studies of turbulent flows, with applications in food, agriculture, and environment. My research is focused on turbulent shear flows by tackling crucial topics of measurements techniques, analysis and modeling of environmental and industrial flows in presence of non-canonical influences. This concerns the study of mixing layer/wake interaction, wake flow with spanwise non uniformity, mixing layer under the influence of thermal gradients, and mixing layer developing between non-uniform flows. Currently my research is mostly focused on developing and analyzing efficient models and methods for 2D and 3D spatiotemporal vector fields reconstruction from image sequences of turbulent flows. Key challenges are the development of observation and regularization models based on the physics of fluids, and the combination of image sequences with numerical simulation of dynamical laws.

Publications

patrick-heas
Image document

Apport des modèles de lois de puissance pour l'estimation du mouvement turbulent en PIV

Dominique Heitz , Patrick Héas , Etienne Mémin
20ème congrès français de mécanique, Aug 2011, Besançon, France. p. - p
Communication dans un congrès hal-00655827v1
Image document

Incertitudes de mesures PIV par flot optique

Dominique Heitz , Patrick Héas , Cédric Herzet
14ème Congrès Français de Visualisation d'Images en Mécanique des Fluides, Nov 2011, Lille, France. 6 p
Communication dans un congrès hal-00676380v1

Evidence of turbulence power laws from image data

Patrick Héas , Etienne Mémin , Dominique Heitz , P.D. Mininni
International Conference and Advanced School "Turbulent Mixing and Beyond", Jul 2009, Trieste, Italy. pp.1
Communication dans un congrès hal-02592791v1
Image document

Bayesian selection of scaling laws for motion modeling in images

Patrick Héas , Etienne Mémin , Dominique Heitz , P.D. Mininni
International Conference on Computer Vision (ICCV'09), Sep 2009, Kyoto, Japan. p. - p
Communication dans un congrès hal-00473262v1

Multiscale regularization based on turbulent kinetic energy decay for PIV estimations with high spatial resolution

Patrick Héas , Dominique Heitz , Etienne Mémin
8th International Symposium on Particle Image Velocimetry (PIV09), Aug 2009, Melbourne, Australia
Communication dans un congrès hal-02592578v1

Cascade d'énergie comme a priori pour l'estimation du flot optique

Patrick Héas , Dominique Heitz , Etienne Mémin
Journées GDR Structure de la Turbulence et Mélange: Couplage Modèle-Données, Jan 2008, Rennes, France. pp.34
Communication dans un congrès hal-02591100v1

Estimation du flot optique dans les écoulements turbulents

Dominique Heitz , Patrick Héas , Johan Carlier , Thomas Corpetti , Nicolas Papadakis
Journées GDR Structure de la Turbulence et Mélange: Couplage Modèle-Données, Jan 2008, Rennes, France. pp.63
Communication dans un congrès hal-02591099v1
Image document

Self-similar regularization of optic-flow for turbulent motion estimation

Patrick Héas , Etienne Mémin , Dominique Heitz
The 1st International Workshop on Machine Learning for Vision-based Motion Analysis - MLVMA'08, Oct 2008, Marseille, France
Communication dans un congrès inria-00325807v1

Spatio-temporal correlation-variational approach for robust optical flow estimation

Dominique Heitz , Patrick Héas , V. Navaza , Julien Carlier , Etienne Mémin
7th International Symposium on Particle Image Velocimetry (PIV), Roma, ITA, 11-14 September 2007, 2007, Rome, Italy. pp.9
Communication dans un congrès hal-02589484v1