Flux-corrected transport. III. Minimal-error FCT algorithms

作者: J.P Boris , D.L Book

DOI: 10.1016/0021-9991(76)90091-7

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摘要: Abstract This paper presents an error analysis of numerical algorithms for solving the convective continuity equation using flux-corrected transport (FCT) techniques. The nature errors in Eulerian finite-difference solutions to is analyzed. properties and intrinsic “optimal” algorithm are discussed a form such demonstrated restricted class problems. optimal FCT applied model test problem monitored comparison with more generally applicable algorithms. Several improved developed judged against both standard flux-uncorrected algorithm. These found be four eight times accurate than non-FCT algorithms, nearly twice as original SHASTA algorithm, approach accuracy

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