[go: up one dir, main page]

Barton, 1982 - Google Patents

Development of a multimaterial, two-dimensional, arbitrary Lagrangian-Eulerian mesh computer program

Barton, 1982

View PDF
Document ID
14320314147931304229
Author
Barton R
Publication year

External Links

Snippet

We have developed a large, multimaterial, two-dimensional Arbitrary Lagrangian-Eulerian (ALE) computer program. The special feature of an ALE mesh is that it can be either an embedded Lagrangian mesh, a fixed Eulerian mesh, or a partially embedded, partially …
Continue reading at www.osti.gov (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50—Computer-aided design
    • G06F17/5009—Computer-aided design using simulation
    • G06F17/5018—Computer-aided design using simulation using finite difference methods or finite element methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
    • G06F17/13—Differential equations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
    • G06F17/30943—Information retrieval; Database structures therefor; File system structures therefor details of database functions independent of the retrieved data type
    • G06F17/30946—Information retrieval; Database structures therefor; File system structures therefor details of database functions independent of the retrieved data type indexing structures

Similar Documents

Publication Publication Date Title
Barton Development of a multimaterial, two-dimensional, arbitrary Lagrangian-Eulerian mesh computer program
Williams et al. A linear complexity intersection algorithm for discrete element simulation of arbitrary geometries
Shen et al. Sweeping simplices: A fast iso-surface extraction algorithm for unstructured grids
Berry Regularity and chaos in classical mechanics, illustrated by three deformations of a circular'billiard'
Hoffmann et al. Computational fluid dynamics volume I
Hickingbotham et al. Shallow minors, graph products, and beyond-planar graphs
EP1625519B1 (en) Automated translation of high order complex geometry from a cad model into a surface based combinatorial geometry format
Baloch et al. On the simulation of highly elastic complex flows
Burton Connectivity structures and differencing techniques for staggered-grid free-Lagrange hydrodynamics
Fujiwara Integration of the collisionless Boltzmann equation for spherical stellar systems
Chiang et al. Finite volume analysis of spiral motion in a rectangular lid‐driven cavity
Borro et al. Approximation of optimal voxel size for collision detection in maintainability simulations within massive virtual environments
Noack Resolution appropriate overset grid assembly for structured and unstructured grids
Kochanek et al. Deprojection of axially symmetric objects
Fleming The element-free Galerkin method for fatigue and quasi-static fracture
Lauwers et al. Tetrahedral grids in Monte Carlo radiative transfer
Brickman et al. The behavior and stability of a lens in a strain field
Lee Nonlinear radiation problems for a surface-piercing body
Dickinson et al. The interactive editing and contouring of empirical fields
Erlebacher et al. Adaptive triangular mesh generation
Ayala Boolean operations between solids and surfaces by octrees: models and algorithm
Hernández et al. An explicit algorithm for imbedding solid boundaries in Cartesian grids for the reactive Euler equations
Holmström et al. Rounding facility for solid modelling of mechanical parts
Brecht et al. Vortex-in-cell calculations in three dimensions
Meglicki et al. Gravitational collapse of a magnetized vortex: application to the Galactic Centre