24 citations · 50 across the 4 of their papers we have counts for
4 papers
Lagrangian Coherent Track Initialisation (LCTI)
Ali Rahimi Khojasteh, Yin Yang, Dominique Heitz +1
Advances in time-resolved Particle Tracking Velocimetry (4D-PTV) techniques have been consistently revealed more accurate Lagrangian particle motions. A novel track initialisation…
Stochastic modelling and diffusion modes for proper orthogonal decomposition models and small-scale flow analysis
Valentin Resseguier, Etienne Mémin, Dominique Heitz +1
We present here a new stochastic modelling in the constitution of fluid flow reduced-order models. This framework introduces a spatially inhomogeneous random field to represent the…
A particle filter to reconstruct a free-surface flow from a depth camera
Benoit Combès, Dominique Heitz, Anthony Guibert +1
We investigate the combined use of a Kinect depth sensor and of a stochastic data assimilation method to recover free-surface flows. More specifically, we use a Weighted ensemble K…
Evaluation of an ensemble-based incremental variational data assimilation
Yin Yang, Cordelia Robinson, Dominique Heitz +1
In this work, we aim at studying ensemble based optimal control strategies for data assimilation. Such formulation nicely combines the ingredients of ensemble Kalman filters and va…