Routines for fast, geometrically robust clipping operations and analytic volume/moment computations over polytopes in 2D and 3D (as well as experimental ND). This software forms the kernel for an exact general remeshing scheme. Also includes physically conservative voxelization (volume sampling) of polytopes to a Cartesian grid in 2D and 3D. As described in Powell & Abel (2015) and LA-UR-15-26964. For information about the API itself, see LA-UR-15-26964. The now-deprecated version of the code used for Powell & Abel (2015) lives in deprecated.

References in zbMATH (referenced in 13 articles )

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  1. Badia, Santiago; Martorell, Pere A.; Verdugo, Francesc: Geometrical discretisations for unfitted finite elements on explicit boundary representations (2022)
  2. Chiodi, Robert; Desjardins, Olivier: General, robust, and efficient polyhedron intersection in the interface reconstruction library (2022)
  3. Angela Herring , Charles Ferenbaugh, Christopher Malone, Daniel Shevitz, Evgeny Kikinzon, Gary Dilts, Hoby Rakotoarivelo, Jan Velechovsky, Konstantin Lipnikov, Navamita Ray, Rao Garimella: Portage: A Modular Data Remap Library for Multiphysics Applications on Advanced Architectures (2021) not zbMATH
  4. Anguiano, Marcelino; Kuberry, Paul; Bochev, Pavel; Masud, Arif: Synchronous and concurrent multidomain computing method for cloud computing platforms (2021)
  5. Lei, Nuo; Cheng, Juan; Shu, Chi-Wang: A high order positivity-preserving conservative WENO remapping method on 2D quadrilateral meshes (2021)
  6. Kenamond, Mack; Shashkov, Mikhail: The distribution-based remapping of the nodal mass and momentum between arbitrary meshes for staggered arbitrary Lagrangian-Eulerian hydrodynamics (2020)
  7. Ibanez, D. A.; Love, E.; Voth, T. E.; Overfelt, J. R.; Roberts, N. V.; Hansen, G. A.: Tetrahedral mesh adaptation for Lagrangian shock hydrodynamics (2019)
  8. López, Joaquín; Hernández, Julio; Gómez, Pablo; Faura, Félix: Non-convex analytical and geometrical tools for volume truncation, initialization and conservation enforcement in VOF methods (2019)
  9. McGregor, D. A.; Robinson, A. C.: An indirect ALE discretization of single fluid plasma without a fast magnetosonic time step restriction (2019)
  10. Chen, Xiang; Zhang, Xiong; Jia, Zupeng: A robust and efficient polyhedron subdivision and intersection algorithm for three-dimensional MMALE remapping (2017)
  11. Blanchard, Ghislain; Loubère, Raphaël: High order accurate conservative remapping scheme on polygonal meshes using \textitaposteriori MOOD limiting (2016)
  12. Kates-Harbeck, Julian; Totorica, Samuel; Zrake, Jonathan; Abel, Tom: Simplex-in-cell technique for collisionless plasma simulations (2016)
  13. Powell, Devon; Abel, Tom: An exact general remeshing scheme applied to physically conservative voxelization (2015)