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Parallel hexahedral meshing from volume fractions

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Abstract

In this work, we introduce a new method for generating Lagrangian computational meshes from Eulerian-based data. We focus specifically on shock physics problems that are relevant to Eulerian-based codes that generate volume fraction data on a Cartesian grid. A step-by-step procedure for generating an all-hexahedral mesh is presented. We focus specifically on the challenges of developing a parallel implementation using the message passing interface to ensure a continuous, conformal and good quality hex mesh.

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Correspondence to Steven J. Owen.

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Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company for the United States Department of Energy’s National Nuclear Security Administration under contract DE-AC04-94AL85000.

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Owen, S.J., Staten, M.L. & Sorensen, M.C. Parallel hexahedral meshing from volume fractions. Engineering with Computers 30, 301–313 (2014). https://doi.org/10.1007/s00366-012-0292-8

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  • DOI: https://doi.org/10.1007/s00366-012-0292-8

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