354 citations · 1k across the 44 of their papers we have counts for
5 papers · 1 filter
Area-preserving mapping of 3D ultrasound carotid artery images using density-equalizing reference map
Gary P. T. Choi, Bernard Chiu, Chris H. Rycroft
Carotid atherosclerosis is a focal disease at the bifurcations of the carotid artery. To quantitatively monitor the local changes in the vessel-wall-plus-plaque thickness (VWT) and…
Reference Map Technique for Incompressible Fluid-Structure Interaction
Chris H. Rycroft, Chen-Hung Wu, Yue Yu +1
We present a general simulation approach for fluid-solid interactions based on the fully-Eulerian Reference Map Technique (RMT). The approach permits the modeling of one or more fi…
Efficient operator-coarsening multigrid schemes for local discontinuous Galerkin methods
Daniel Fortunato, Chris H. Rycroft, Robert Saye
An efficient -multigrid scheme is presented for local discontinuous Galerkin (LDG) discretizations of elliptic problems, formulated around the idea of separately coarsening the…
A state variable for crumpled thin sheets
Omer Gottesman, Jovana Andrejevic, Chris H. Rycroft +1
Despite the apparent ease with which a sheet of paper is crumpled and tossed away, crumpling dynamics are often considered a paradigm of complexity. This complexity arises from the…
Machine Learning in a data-limited regime: Augmenting experiments with synthetic data uncovers order in crumpled sheets
Jordan Hoffmann, Yohai Bar-Sinai, Lisa Lee +4
Machine learning has gained widespread attention as a powerful tool to identify structure in complex, high-dimensional data. However, these techniques are ostensibly inapplicable f…