1983
DOI: 10.1137/0720007
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A New Fourth-Order Finite-Difference Method for Solving Discrete-Ordinates Slab Transport Equations

Abstract: This work is concerned with a theoretical study of a new fourth-order finite-difference scheme for spatially discretizing the discrete-ordinates equations for solving numerically the slab transport (Boltzmann) equation. This analysis considers the quadratic continuous method, whose derivation parallels that of the commonly used diamond difference and linear discontinuous schemes from balance equations for particle conservation across a spatial cell. We provide a convergence analysis of this method and prove th… Show more

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Cited by 16 publications
(1 citation statement)
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“…An averaging technique for the Stokes problem can be found in Johnson and Pitk~iranta [104]. We also mention the paper [142] of Neta and Victory, where superconvergence phenomena have been presented for cell-edge and cell-average fluxes. We also mention the paper [142] of Neta and Victory, where superconvergence phenomena have been presented for cell-edge and cell-average fluxes.…”
Section: Some Special Equationsmentioning
confidence: 99%
“…An averaging technique for the Stokes problem can be found in Johnson and Pitk~iranta [104]. We also mention the paper [142] of Neta and Victory, where superconvergence phenomena have been presented for cell-edge and cell-average fluxes. We also mention the paper [142] of Neta and Victory, where superconvergence phenomena have been presented for cell-edge and cell-average fluxes.…”
Section: Some Special Equationsmentioning
confidence: 99%