## Advances in the Free-Lagrange method: including contributions on adaptive gridding and the smooth particle hydrodynamics method : proceedings of the Next Free-Lagrange Conference held at Jackson Lake Lodge, Moran, Wyoming, USA, 3-7 June 1990 |

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### Contents

Introduction | 1 |

Exact Conservation of Energy and Momentum in StaggeredGrid | 9 |

Unstructured Grid Second Order Gudunov Solver FUGGS | 37 |

Copyright | |

16 other sections not shown

### Common terms and phrases

accuracy adaptive Adaptive Mesh Refinement advection Alamos Alamos National Lab Alamos National Laboratory algorithm applied artificial viscosity basis functions calculation cell-centered computational Computational Physics Connection Machine connectivity conservation Cray Cray Y-MP CROWLEY defined Delaunay mesh density DFEM diffusion equation dimensions discretization elements error Figure flip flow fluid flux Free-Lagrange Free-Lagrangian FRITTS geometry gradient hydrodynamics implemented integral interface internal energy interpolation iteration Jackson Lake Lodge Lab Los Alamos Lagrange Lagrangian Lawrence Livermore National linear Lohner machine mass points matrix median mesh method Monaghan nearest neighbors node parallel particles physical point distribution polygon pressure processors reconnection refinement SAHOTA scattering scheme shock simulation slide line smooth Smooth Particle Hydrodynamics solution solved spatial surface techniques test problem tetrahedra three-dimensional timestep TREASE triangles unstructured grids unstructured meshes variables vector velocity vertex viscosity visualization Voronoi mesh Voronoi polygon vorticity zones