Advances in the Free-Lagrange Method

Exact conservation of energy and momentum in staggered-grid hydrodynamics with arbitrary connectivity.- Recent modifications in the HOBO mesh.- TRIX: A free-lagrangian hydrocode.- Solution of Euler's equations on adaptive grids using a fast unstructured grid second order Godunov solver (FUGGS).- Numerical simulation of time-dependent 3-D flows using adaptive unstructured grids.- An explicit-implicit solution of the hydrodynamic and radiation equations.- Electromagnetic particle codes on unstructured grids.- Asynchronous 3D free lagrange code.- Roundtable.- Unstructured mesh relaxation.- Design systems for adaptive general connectivity meshes: Increasing total efficiency for computational physics applications.- Electromagnetic scattering calculations using a finite—element solver for the Maxwell equations.- Delaunay tetrahedralization in a 3-D free-lagrangian multimaterial code.- 3-D reconnection and fluxing algorithms.- Parallel nearest neighbor calculations.- Visualization of 3-D free-Lagrange calculational data.- Roundtable.- The free-Lagrange method on the connection machine.- Thermal diffusion in the X-7 three-dimensional code.- An even-parity/odd-parity formulation for deterministic transport calculations on massively parallel computers (U).- Deterministic transport on an arbitrarily connected grid.- Roundtable.- An evaluation of smoothed particle hydrodynamics.- Smooth particle hydrodynamics.- Smooth particle hydrodynamics with strength of materials.- An angular weighting approach for calculating gradients and divergences.- Free-Lagrange advection slide lines.- Comparisons between the cell-centered and staggered mesh Lagrangian hydrodynamics.- Vorticity errors in multidimensional Lagrangian codes.- Deterministic vortex methods for the incompressible Navier-Stokes equations.- Roundtable.