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    SIAMNUM
    2010
    131views more  SIAMNUM 2010»
    A Rational Interpolation Scheme with Superpolynomial Rate of Convergence
    12 years 11 months ago
    A Rational Interpolation Scheme with Superpolynomial Rate of Convergence
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    The purpose of this study is to construct a high-order interpolation scheme for arbitrary scattered datasets. The resulting function approximation is an interpolation function when...
    Qiqi Wang, Parviz Moin, Gianluca Iaccarino
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    SIAMNUM
    2010
    127views more  SIAMNUM 2010»
    The Discrete Duality Finite Volume Method for Convection-diffusion Problems
    12 years 11 months ago
    The Discrete Duality Finite Volume Method for Convection-diffusion Problems
    Download  www.math.sciences.univ-nantes.fr
    In this paper we extend the discrete duality finite volume (DDFV) formulation to the steady convection-diffusion equation. The discrete gradients defined in DDFV are used to define...
    Yves Coudière, Gianmarco Manzini
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    SIAMNUM
    2010
    105views more  SIAMNUM 2010»
    Quantization Based Filtering Method Using First Order Approximation
    12 years 11 months ago
    Quantization Based Filtering Method Using First Order Approximation
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    The quantization based filtering method (see [13], [14]) is a grid based approximation method to solve nonlinear filtering problems with discrete time observations. It relies on o...
    Afef Sellami
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    SIAMNUM
    2010
    113views more  SIAMNUM 2010»
    Compactness Properties of the DG and CG Time Stepping Schemes for Parabolic Equations
    12 years 11 months ago
    Compactness Properties of the DG and CG Time Stepping Schemes for Parabolic Equations
    Download  www.math.cmu.edu
    Abstract. It is shown that for a broad class of equations that numerical solutions computed using the discontinuous Galerkin or the continuous Galerkin time stepping schemes of arb...
    Noel Walkington
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    SIAMNUM
    2010
    95views more  SIAMNUM 2010»
    Robust BDDC Preconditioners for Reissner-Mindlin Plate Bending Problems and MITC Elements
    12 years 11 months ago
    Robust BDDC Preconditioners for Reissner-Mindlin Plate Bending Problems and MITC Elements
    Download  www-dimat.unipv.it
    A Balancing Domain Decomposition Method by Constraints (BDDC) is constructed and analyzed for the Reissner-Mindlin plate bending problem discretized with MITC finite elements. This...
    L. Beirão da Veiga, C. Chinosi, Carlo Lovad...
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    SIAMNUM
    2010
    115views more  SIAMNUM 2010»
    Superconvergence of Discontinuous Galerkin and Local Discontinuous Galerkin Schemes for Linear Hyperbolic and Convection-Diffusi
    12 years 11 months ago
    Superconvergence of Discontinuous Galerkin and Local Discontinuous Galerkin Schemes for Linear Hyperbolic and Convection-Diffusi
    Download  www.dam.brown.edu
    In this paper, we study the superconvergence property for the discontinuous Galerkin (DG) and the local discontinuous Galerkin (LDG) methods, for solving one-dimensional time depe...
    Yingda Cheng, Chi-Wang Shu
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    SIAMNUM
    2010
    99views more  SIAMNUM 2010»
    On the Fourier Extension of Nonperiodic Functions
    12 years 11 months ago
    On the Fourier Extension of Nonperiodic Functions
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    We obtain exponentially accurate Fourier series for nonperiodic functions on the interval [-1, 1] by extending these functions to periodic functions on a larger domain. The series ...
    Daan Huybrechs
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    SIAMNUM
    2010
    178views more  SIAMNUM 2010»
    A New Class of High Order Finite Volume Methods for Second Order Elliptic Equations
    12 years 11 months ago
    A New Class of High Order Finite Volume Methods for Second Order Elliptic Equations
    Download  math.uci.edu
    In the numerical simulation of many practical problems in physics and engineering, finite volume methods are an important and popular class of discretization methods due to the loc...
    Long Chen
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    SIAMNUM
    2010
    96views more  SIAMNUM 2010»
    On the Strong Convergence of Gradients in Stabilized Degenerate Convex Minimization Problems
    12 years 11 months ago
    On the Strong Convergence of Gradients in Stabilized Degenerate Convex Minimization Problems
    Download  www.app-ana2.uni-bonn.de
    Infimizing sequences in nonconvex variational problems typically exhibit enforced finer and finer oscillations called microstructures such that the infimal energy is not attained. ...
    Wolfgang Boiger, Carsten Carstensen
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    SIAMNUM
    2010
    108views more  SIAMNUM 2010»
    Shear Locking in a Plane Elasticity Problem and the Enhanced Assumed Strain Method
    12 years 11 months ago
    Shear Locking in a Plane Elasticity Problem and the Enhanced Assumed Strain Method
    Download  homepage.rub.de
    The method of enhanced assumed strains (EAS) is a popular tool for avoiding locking phenomena, e.g., a remedy for shear locking in plane elasticity. We consider bending-dominated p...
    Dietrich Braess, Pingbing Ming, Zhongci Shi
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