Enabling hybrid tree-based Adaptive Mesh Refinement using Pyramids

  • Knapp, David
  • Holke, Johannes
  • Burstedde, Carsten
Publication date
February 2022

Abstract

We present a space-filling curve for pyramids to enable fully hybrid adaptive mesh refinement. The SFC is based on the tetrahedral Morton-curve. We show how to solve the difficulty, that a pyramid divides into pyramids and tetrahedral and how to reuse the already existing SFC for the tetrahedral children of a pyramid. Our results proof, that the algorithms scale very good and that our algorithms are efficient

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