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    JCPHY
    2016
    33views more  JCPHY 2016»
    An assessment of coupling algorithms for nuclear reactor core physics simulations
    8 years 6 months ago
    An assessment of coupling algorithms for nuclear reactor core physics simulations
    Download  www.casl.gov
    This paper evaluates the performance of multiphysics coupling algorithms on a light water nuclear reactor core simulation. The simulation couples the k-eigenvalue form of the neut...
    Steven P. Hamilton, Mark A. Berrill, Kevin T. Clar...
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    JCPHY
    2016
    54views more  JCPHY 2016»
    An added-mass partition algorithm for fluid-structure interactions of compressible fluids and nonlinear solids
    8 years 6 months ago
    An added-mass partition algorithm for fluid-structure interactions of compressible fluids and nonlinear solids
    Download  www.overtureframework.org
    We describe an added-mass partitioned (AMP) algorithm for solving fluid-structure interaction (FSI) problems involving inviscid compressible fluids interacting with nonlinear so...
    Jeffrey W. Banks, William D. Henshaw, Ashwana K. K...
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    JCPHY
    2016
    33views more  JCPHY 2016»
    Numerical methods for high-dimensional probability density function equations
    8 years 6 months ago
    Numerical methods for high-dimensional probability density function equations
    Download  www.dam.brown.edu
    In this paper we address the problem of computing the numerical solution to kinetic partial differential equations involving many phase variables. These types of equations arise ...
    H. Cho, D. Venturi, George E. Karniadakis
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    JCPHY
    2016
    34views more  JCPHY 2016»
    A hybrid method with deviational particles for spatial inhomogeneous plasma
    8 years 6 months ago
    A hybrid method with deviational particles for spatial inhomogeneous plasma
    Download  www.math.ucla.edu
    In this work we propose a Hybrid method with Deviational Particles (HDP) for a plasma modeled by the inhomogeneous Vlasov-Poisson-Landau system. We split the distribution into a M...
    Bokai Yan
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    JCPHY
    2016
    61views more  JCPHY 2016»
    Hyperbolic systems of equations posed on erroneous curved domains
    8 years 6 months ago
    Hyperbolic systems of equations posed on erroneous curved domains
    Download  liu.diva-portal.org
    The effect of an inaccurate geometry description on the solution accuracy of a hyperbolic problem is discussed. The inaccurate geometry can for example come from an imperfect CAD ...
    Jan Nordström, Samira Nikkar
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    JCPHY
    2016
    47views more  JCPHY 2016»
    The method of polarized traces for the 2D Helmholtz equation
    8 years 6 months ago
    The method of polarized traces for the 2D Helmholtz equation
    Download  math.mit.edu
    We present a solver for the 2D high-frequency Helmholtz equation in heterogeneous acoustic media, with online parallel complexity that scales optimally as O(N L ), where N is the ...
    Leonardo Zepeda-Núñez, Laurent Deman...
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    JCPHY
    2016
    50views more  JCPHY 2016»
    Efficient spectral-Galerkin methods for fractional partial differential equations with variable coefficients
    8 years 6 months ago
    Efficient spectral-Galerkin methods for fractional partial differential equations with variable coefficients
    Download  www.math.purdue.edu
    ABSTRACT. Efficient Spectral-Galerkin algorithms are developed to solve multi-dimensional fractional elliptic equations with variable coefficients in conserved form as well as no...
    Zhiping Mao, Jie Shen
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    JCPHY
    2016
    38views more  JCPHY 2016»
    On variational and symplectic time integrators for Hamiltonian systems
    8 years 6 months ago
    On variational and symplectic time integrators for Hamiltonian systems
    Download  www1.maths.leeds.ac.uk
    Various systems in nature have a Hamiltonian structure and therefore accurate time integrators for those systems are of great practical use. In this paper, a finite element metho...
    E. Gagarina, Vijaya R. Ambati, S. Nurijanyan, Jaap...
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    JCPHY
    2016
    43views more  JCPHY 2016»
    Second-order accurate finite volume method for well-driven flows
    8 years 6 months ago
    Second-order accurate finite volume method for well-driven flows
    Download  www.math.rs
    Milan Dotlic, Dragan Vidovic, B. Pokorni, M. Pusic...
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    JCPHY
    2016
    29views more  JCPHY 2016»
    A third-order multistep time discretization for a Chebyshev tau spectral method
    8 years 6 months ago
    A third-order multistep time discretization for a Chebyshev tau spectral method
    Download  www.vremanresearch.nl
    A time discretization scheme based on the third-order backward difference formula has been embedded into a Chebyshev tau spectral method for the Navier-Stokes equations. The time...
    A. W. Vreman, J. G. M. Kuerten
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