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    JSCIC
    2007
    69views more  JSCIC 2007»
    Level Set Calculations for Incompressible Two-Phase Flows on a Dynamically Adaptive Grid
    13 years 10 months ago
    Level Set Calculations for Incompressible Two-Phase Flows on a Dynamically Adaptive Grid
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    Yana Di, Ruo Li, Tao Tang, Pingwen Zhang
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    JSCIC
    2007
    67views more  JSCIC 2007»
    Multirate Timestepping Methods for Hyperbolic Conservation Laws
    13 years 10 months ago
    Multirate Timestepping Methods for Hyperbolic Conservation Laws
    Download  eprints.cs.vt.edu
    Emil M. Constantinescu, Adrian Sandu
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    JSCIC
    2007
    132views more  JSCIC 2007»
    Minimal Stabilization for Discontinuous Galerkin Finite Element Methods for Hyperbolic Problems
    13 years 10 months ago
    Minimal Stabilization for Discontinuous Galerkin Finite Element Methods for Hyperbolic Problems
    Download  www.maths.sussex.ac.uk
    We consider a discontinuous Galerkin finite element method for the advection–reaction equation in two space–dimensions. For polynomial approximation spaces of degree greater t...
    E. Burman, B. Stamm
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    JSCIC
    2007
    165views more  JSCIC 2007»
    A Nonlinear Multigrid Method for Total Variation Minimization from Image Restoration
    13 years 10 months ago
    A Nonlinear Multigrid Method for Total Variation Minimization from Image Restoration
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    Image restoration has been an active research topic and variational formulations are particularly effective in high quality recovery. Although there exist many modelling and theore...
    Ke Chen 0002, Xue-Cheng Tai
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    JSCIC
    2007
    89views more  JSCIC 2007»
    Dispersion and Dissipation Error in High-Order Runge-Kutta Discontinuous Galerkin Discretisations of the Maxwell Equations
    13 years 10 months ago
    Dispersion and Dissipation Error in High-Order Runge-Kutta Discontinuous Galerkin Discretisations of the Maxwell Equations
    Download  eprints.eemcs.utwente.nl
    Different time-stepping methods for a nodal high-order discontinuous Galerkin discretisation of the Maxwell equations are discussed. A comparison between the most popular choices o...
    D. Sármány, M. A. Botchev, Jaap J. W...
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    JSCIC
    2007
    89views more  JSCIC 2007»
    Preconditioned Descent Algorithms for p-Laplacian
    13 years 10 months ago
    Preconditioned Descent Algorithms for p-Laplacian
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    In this paper, we examine some computational issues on finite element discretization of the p-Laplacian. We introduced a class of descent methods with multi-grid finite element ...
    Y. Q. Huang, Ruo Li, Wenbin Liu
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    JSCIC
    2007
    89views more  JSCIC 2007»
    Adjoint Recovery of Superconvergent Linear Functionals from Galerkin Approximations. The One-dimensional Case
    13 years 10 months ago
    Adjoint Recovery of Superconvergent Linear Functionals from Galerkin Approximations. The One-dimensional Case
    Download  static.msi.umn.edu
    In this paper, we extend the adjoint error correction of Pierce and Giles [SIAM Review, 42 (2000), pp. 247-264] for obtaining superconvergent approximations of functionals to Gale...
    Bernardo Cockburn, Ryuhei Ichikawa
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    JSCIC
    2007
    100views more  JSCIC 2007»
    Implicit-Explicit Schemes for BGK Kinetic Equations
    13 years 10 months ago
    Implicit-Explicit Schemes for BGK Kinetic Equations
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    In this work a new class of numerical methods for the BGK model of kinetic equations is presented. In principle, schemes of any order of accuracy in both space and time can be con...
    Sandra Pieraccini, Gabriella Puppo
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    JSCIC
    2007
    73views more  JSCIC 2007»
    Spectral Difference Method for Unstructured Grids II: Extension to the Euler Equations
    13 years 10 months ago
    Spectral Difference Method for Unstructured Grids II: Extension to the Euler Equations
    Download  aero-comlab.stanford.edu
    Z. J. Wang, Yen Liu, Georg May, Antony Jameson
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    JSCIC
    2007
    131views more  JSCIC 2007»
    An Analysis of the Minimal Dissipation Local Discontinuous Galerkin Method for Convection-Diffusion Problems
    13 years 10 months ago
    An Analysis of the Minimal Dissipation Local Discontinuous Galerkin Method for Convection-Diffusion Problems
    Download  static.msi.umn.edu
    Abstract. We analyze the so-called the minimal dissipation local discontinuous Galerkin method for convection-diffusion or diffusion problems. The distinctive feature of this met...
    Bernardo Cockburn, Bo Dong
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