[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Gasparini et al., 2013 - Google Patents

Engineering analysis in imprecise geometric models

Gasparini et al., 2013

View PDF
Document ID
11352175740914245800
Author
Gasparini R
Kosta T
Tsukanov I
Publication year
Publication venue
Finite Elements in Analysis and Design

External Links

Snippet

Holes, gaps, dangling boundaries and other imperfections of the geometric models preclude direct application of traditional engineering analysis tools. In such cases geometric inaccuracies have to be removed using a geometry “healing”(repair) procedure which …
Continue reading at digitalcommons.fiu.edu (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
    • G06F17/50—Computer-aided design
    • G06F17/5086—Mechanical design, e.g. parametric or variational design
    • 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
    • G06F2217/00—Indexing scheme relating to computer aided design [CAD]
    • G06F2217/16—Numerical modeling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F2217/00—Indexing scheme relating to computer aided design [CAD]
    • G06F2217/46—Fuselage
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20—Indexing scheme for editing of 3D models
    • 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
    • G06T17/30—Polynomial surface description
    • 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
    • G06T17/05—Geographic models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F2217/00—Indexing scheme relating to computer aided design [CAD]
    • G06F2217/02—Component-based CAD
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06Q—DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management

Similar Documents

Publication Publication Date Title
Kudela et al. Smart octrees: Accurately integrating discontinuous functions in 3D
Burkhart et al. Iso‐geometric Finite Element Analysis Based on Catmull‐Clark: ubdivision Solids
Varduhn et al. The tetrahedral finite cell method: higher‐order immersogeometric analysis on adaptive non‐boundary‐fitted meshes
Freytag et al. Finite element analysis in situ
Liu et al. Weighted T-splines with application in reparameterizing trimmed NURBS surfaces
Shapiro et al. Geometric issues in computer aided design/computer aided engineering integration
Qian et al. Automatic unstructured all-hexahedral mesh generation from B-Reps for non-manifold CAD assemblies
WO2012026383A1 (en) Apparatus for generating computational data, method for generating computational data, and program for generating computational data
Duczek et al. The finite cell method for tetrahedral meshes
Owen et al. Evaluation of grid-based hex meshes for solid mechanics
Wang et al. Isogeometric analysis for compound B-spline surfaces
Bog et al. Weak imposition of frictionless contact constraints on automatically recovered high-order, embedded interfaces using the finite cell method
Li et al. Feature-aligned harmonic volumetric mapping using MFS
Aubry et al. A robust conforming NURBS tessellation for industrial applications based on a mesh generation approach
Aubry et al. A three-dimensional parametric mesher with surface boundary-layer capability
Taber et al. A moment-vector approach to interoperable analysis
Tao et al. Near‐Isometric Level Set Tracking
Wang et al. A projective transformation-based topology optimization using moving morphable components
Fayolle et al. Constructive heterogeneous object modeling using signed approximate real distance functions
Joskowicz et al. Efficient representation and computation of geometric uncertainty: The linear parametric model
Sivasuthan et al. A script-based, parameterized finite element mesh for design and NDE on a GPU
Gasparini et al. Engineering analysis in imprecise geometric models
Legrain et al. Numerical simulation of CAD thin structures using the eXtended Finite Element Method and Level Sets
Randrianarivony On global continuity of Coons mappings in patching CAD surfaces
Hua et al. Trivariate simplex splines for inhomogeneous solid modeling in engineering design