• Boltzmann

  • Referenced in 32 articles [sw07008]
  • collision integral, which guarantees spectral accuracy in velocity, coupled with several high order integrators...
  • GASpAR

  • Referenced in 11 articles [sw18141]
  • GASpAR combines finite-element efficiency with spectral-method accuracy. It is also designed...
  • UPIC

  • Referenced in 3 articles [sw21763]
  • codes. The focus was on high accuracy spectral methods. Message-passing was the primary parallelization...
  • SEL/HiFi

  • Referenced in 14 articles [sw22337]
  • Spectral element spatial discretization error in solving highly anisotropic heat conduction equation. This paper describes ... accuracy of numerical solutions of a highly anisotropic thermal diffusion equation using the spectral element ... spatial discretization method. The high-order spectral element macroscopic modeling code SEL/HiFi has been used ... anisotropy is shown to further improve the accuracy of the solution. These effects are qualitatively...
  • HOLOMAC

  • Referenced in 1 article [sw18067]
  • flows with detailed chemistry and quasi-spectral accuracy. A novel and efficient algorithm is presented ... with detailed chemistry and a quasi-spectral accuracy. The temporal integration of the equations relies ... schemes, and a FFT based constant-coefficient spectral solver is employed to solve a variable ... speed up the achievement of machine precision accuracy. It is demonstrated that a second-order...
  • Algorithm 840

  • Referenced in 19 articles [sw04463]
  • basis of Legendre polynomials, known variously as “spectral elements” or “$p$-type finite elements”, have ... become very popular. Recent studies suggest that accuracy and efficiency can be improved by replacing...
  • Viriato

  • Referenced in 2 articles [sw22282]
  • Viriato: a Fourier-Hermite spectral code for strongly magnetized fluid-kinetic plasma dynamics. We report ... accurate MacCormack method or, for higher accuracy, a spectral-like scheme composed of the combination...
  • SSPS

  • Referenced in 5 articles [sw13163]
  • Spectral Signal Processing Suite (SSPS), version 1.0, is for the purpose of increasing the accuracy ... Chebyshev Collocation (Pseudospectral) or Chebyshev Spectral Viscosity methods for solving Partial Differential Equations. The suite...
  • LDG2

  • Referenced in 12 articles [sw06851]
  • Galerkin setting and later extended to the spectral volume setting by Wang and his collaborators ... uniform grids. This results in lower solution accuracy and stiffer stability constraints as shown...
  • JSR

  • Referenced in 9 articles [sw14741]
  • compute the joint spectral radius. The Joint Spectral Radius of a set of matrices characterizes ... type of matrices considered, the desired accuracy or running time, etc. The goal of this...
  • pySDC

  • Referenced in 9 articles [sw16754]
  • paper investigates a variant of semi-implicit spectral deferred corrections (SISDC) in which the stiff ... competitive in terms of both accuracy and cost...
  • MVGC

  • Referenced in 4 articles [sw14339]
  • autocovariance sequence and (iii) the cross-power spectral density of the underlying process. It features ... with regard to computational efficiency and numerical accuracy...
  • FLYCHK

  • Referenced in 3 articles [sw20582]
  • FLYCHK: Generalized population kinetics and spectral model for rapid spectroscopic analysis for all elements. FLYCHK ... distributions of plasmas in zero dimension with accuracy sufficient for most initial estimates...
  • DNSlab

  • Referenced in 1 article [sw22138]
  • pseudo-spectral method, and the 3d finite difference method with 2nd order spatial accuracy. Both...
  • ClusterES

  • Referenced in 2 articles [sw18311]
  • based on eigenfunction expansion, we formulate a spectral method designed towards solving the Kohn-Sham ... structure of clusters (and molecules) with high accuracy and systematic convergence properties without the need...
  • assembleFermiMatrix

  • Referenced in 3 articles [sw10419]
  • based on a specially adapted nodal spectral Galerkin method, where the basis functions are constructed ... arbitrary potentials, e.g., for verifying the accuracy of multi-particle approximations such as Hartree-Fock...
  • DaProS

  • Referenced in 2 articles [sw12755]
  • with sensors to collect data, such as spectral readings and carbon dioxide, which is leading ... need to evaluate promptly the accuracy of the data, the meaning of the data...
  • Spectral

  • Referenced in 1 article [sw16768]
  • axis by the spectral method. The Galerkin spectral method can be used for approximate calculation ... criteria most commonly employed for checking the accuracy of results is the conservation of norm ... approximation. The package Spectra, which implements the spectral method in Maple language together with...
  • BoostCluster

  • Referenced in 5 articles [sw08555]
  • that is able to iteratively improve the accuracy of any given clustering algorithm by exploiting ... popular clustering algorithms (K-means, partitional SingleLink, spectral clustering), and its performance is comparable...
  • Oasis

  • Referenced in 3 articles [sw16797]
  • shown to reproduce very well the classical, spectral, turbulent channel simulations of R. D. Moser ... using PETSc may hope for. Higher order accuracy is also demonstrated and new solvers...