Multidimensional schemes for hyperbolic conservation laws on triangular meshes

Genuinely multidimensional schemes, hyperbolic systems, wave equations, Euler equations, evolution Galerkin schemes, space-time conservative methods, high order accuracy, shock solutions

Capturing the essence of shape of polygonal meshes

Polygonal meshes, essential shape representation, feature detection, external skeleton, mesh decimation, progrssive meshes, silhouettes, hidden line removal, non-photorealistic rendering, OpenNPAR

Control of spiral wave dynamics by feedback mechanism via a triangular sensory domain

Spiral wave,feedback mechanism, photosensitive BZ reaction, excitable media, drift vetor field plot, planewave approximation, BZ, nonlinear

Extraction of topological structures in 2D and 3D vector fields

feature extraction, feature tracking, vector field visualization