The GNU Triangulated Surface Library (GTS) provides a set of useful functions to deal with 3D surfaces meshed with interconnected triangles. It features metric operations (area, volume, curvature, etc.), 2D Delaunay and constrained Delaunay triangulations, robust geometric predicates and set operations on surfaces (union, intersection, etc.), surface refinement and coarsening (multiresolution models), and bounding-boxes trees for collision/intersection detection. (Source:

References in zbMATH (referenced in 10 articles )

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  1. Joulaian, Meysam; Hubrich, Simeon; Düster, Alexander: Numerical integration of discontinuities on arbitrary domains based on moment Fitting (2016)
  2. Maag, Volker: A collision detection approach for maximizing the material utilization (2015)
  3. Massing, André; Larson, Mats G.; Logg, Anders; Rognes, Marie E.: A stabilized Nitsche fictitious domain method for the Stokes problem (2014)
  4. Massing, André; Larson, Mats G.; Logg, Anders: Efficient implementation of finite element methods on nonmatching and overlapping meshes in three dimensions (2013)
  5. Agbaglah, Gilou; Delaux, Sébastien; Fuster, Daniel; Hoepffner, Jér^ome; Josserand, Christophe; Popinet, Stéphane; Ray, Pascal; Scardovelli, Ruben; Zaleski, Stéphane: Parallel simulation of multiphase flows using octree adaptivity and the volume-of-fluid method (2011)
  6. Fu, Yan; Zhou, Bingfeng: Direct sampling on surfaces for high quality remeshing (2009)
  7. Moussa, C.; Carley, M.J.: A Lagrangian vortex method for unbounded flows (2008)
  8. Popinet, Stéphane: Gerris: A tree-based adaptive solver for the incompressible Euler equations in complex geometries. (2003)
  9. Carley, Michael: A triangulated vortex method for the axisymmetric Euler equations (2002)
  10. Rodríguez, Angel; Espadero, José Miguel; López, Domingo; Pastor, Luis: Delaunay surface reconstruction from scattered points (2000)

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