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A Discontinuous Galerkin Discretization of the Eikonal Equation on Curved Piecewise Isoparametric Triangulated ManifoldsThis viewgraph presentation provides information on optimizing the travel distance between two points on a curved surface. The presentation addresses the single source shortest path problem, fast algorithms for estimating the eikonal equation, fast schemes and barrier theorems, and the discontinuous Galerkin method, including hyperbolic causality, finite element method, scalars, and marching the discontinuous Galerkin Eikonal approximation.
Document ID
20030032535
Acquisition Source
Ames Research Center
Document Type
Preprint (Draft being sent to journal)
Authors
Barth, TIm (NASA Ames Research Center Moffett Field, CA, United States)
Date Acquired
September 8, 2013
Publication Date
January 1, 2002
Subject Category
Numerical Analysis
Meeting Information
Meeting: SIAM Conference on Mathematical and Computational Issues in the Geosciences
Location: Austin, TX
Country: United States
Start Date: March 17, 2002
End Date: March 20, 2002
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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