Nothing Special   »   [go: up one dir, main page]

Armentano et al., 2004 - Google Patents

Asymptotic lower bounds for eigenvalues by nonconforming finite element methods

Armentano et al., 2004

View PDF
Document ID
9054529026046711542
Author
Armentano M
Durán R
Publication year
Publication venue
Electron. Trans. Numer. Anal

External Links

Snippet

We analyze the approximation obtained for the eigenvalues of the Laplace operator by the nonconforming piecewise linear finite element of Crouzeix-Raviart. For singular eigenfunctions, as those arising in nonconvex polygons, we prove that the eigenvalues …
Continue reading at etna.ricam.oeaw.ac.at (PDF) (other versions)

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50Computer-aided design
    • G06F17/5009Computer-aided design using simulation
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50Computer-aided design
    • G06F17/5086Mechanical design, e.g. parametric or variational design
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20Finite element generation, e.g. wire-frame surface description, tesselation
    • G06T17/205Re-meshing
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/30Polynomial surface description
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for programme control, e.g. control unit
    • G06F9/06Arrangements for programme control, e.g. control unit using stored programme, i.e. using internal store of processing equipment to receive and retain programme
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/003D [Three Dimensional] image rendering
    • G06T15/005General purpose rendering architectures

Similar Documents

Publication Publication Date Title
Armentano et al. Asymptotic lower bounds for eigenvalues by nonconforming finite element methods
CN112785674A (en) Texture map generation method, rendering method, device, equipment and storage medium
Zhang et al. Conformal solid T-spline construction from boundary T-spline representations
Gu et al. Convergence of discrete conformal geometry and computation of uniformization maps
Kim et al. Discrete differential error metric for surface simplification
Nguyen et al. Parameterization of contractible domains using sequences of harmonic maps
Zarei et al. Efficient computation of query point visibility in polygons with holes
Hagen et al. Variational principles in curve and surface design
Yap Complete subdivision algorithms, I: Intersection of Bezier curves
Seiler et al. Spline surface fitting using normal data and norm-like functions
Chun Method of moving frames to solve conservation laws on curved surfaces
Su et al. Discrete calabi flow: A unified conformal parameterization method
Berberich et al. Exact geometric-topological analysis of algebraic surfaces
Ramanathan et al. Interior medial axis transform computation of 3D objects bound by free-form surfaces
Pratt et al. On rational parametric curve approximation
Hinderink et al. Bijective volumetric mapping via star decomposition
Šír et al. Euclidean and Minkowski Pythagorean hodograph curves over planar cubics
Ko A survey: application of geometric modeling techniques to ship modeling and design
Lin et al. Non-local isotopic approximation of nonsingular surfaces
Chen et al. Metric based quadrilateral mesh generation
Zint et al. Discrete mesh optimization on surface and volume meshes
Kühn et al. A geometric approach to constructing elements of $ K_2 $ of curves
Aigner et al. Computing isophotes on free-form surfaces based on support function approximation
Beben et al. High Quality CFD Meshing Using Automatic Partitioning and a Unified Sizing Field
Hara et al. Segmentation of images on polar coordinate meshes