no code implementations • 21 Feb 2021 • Peter Gunnarson, Ioannis Mandralis, Guido Novati, Petros Koumoutsakos, John O. Dabiri
Efficient point-to-point navigation in the presence of a background flow field is important for robotic applications such as ocean surveying.
no code implementations • 11 Feb 2021 • Matt K. Fu, Isabel A. Houghton, John O. Dabiri
A three-dimensional (3D) scanning velocimetry system is developed to quantify the 3D configurations of particles and their surrounding volumetric, three-component velocity fields.
3D Object Reconstruction Time Series Analysis Fluid Dynamics
1 code implementation • 30 May 2019 • Jennifer L Cardona, Michael F Howland, John O. Dabiri
Wind energy resource quantification, air pollution monitoring, and weather forecasting all rely on rapid, accurate measurement of local wind conditions.
no code implementations • 31 Oct 2018 • Kristy L. Schlueter-Kuck, John O. Dabiri
We propose to instead use error in the coherent structure coloring (CSC) field to assess model skill.
1 code implementation • 12 Jul 2018 • Brooke E. Husic, Kristy L. Schlueter-Kuck, John O. Dabiri
sCSC performs a sequence of binary splittings on the dataset such that the most dissimilar data points are required to be in separate clusters.
no code implementations • 18 Aug 2017 • Kristy L. Schlueter-Kuck, John O. Dabiri
We present a method for identifying the coherent structures associated with individual Lagrangian flow trajectories even where only sparse particle trajectory data is available.
no code implementations • 1 Oct 2016 • Kristy L. Schlueter-Kuck, John O. Dabiri
We present a frame-invariant method for detecting coherent structures from Lagrangian flow trajectories that can be sparse in number, as is the case in many fluid mechanics applications of practical interest.