Constructing material interfaces from data sets with volume-fraction information

  title={Constructing material interfaces from data sets with volume-fraction information},
  author={Kathleen S. Bonnell and Kenneth I. Joy and Bernd Hamann and Daniel R. Schikore and Mark A. Duchaineau},
  journal={Proceedings Visualization 2000. VIS 2000 (Cat. No.00CH37145)},
We present a new algorithm for material boundary interface reconstruction from data sets containing volume fractions. We transform the reconstruction problem to a problem that analyzes the dual data set, where each vertex in the dual mesh has an associated barycentric coordinate tuple that represents the fraction of each material present. After constructing the dual tetrahedral mesh from the original mesh, we construct material boundaries by mapping a tetrahedron into barycentric space and… CONTINUE READING


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