梯田 发表于 2025-3-30 10:43:36

Uniformly High-Order Accurate Nonoscillatory Schemes. Imes share many desirable properties with total variation diminishing schemes, but TVD schemes have at most first-order accuracy, in the sense of truncation error, at extrema of the solution. In this paper we construct a uniformly second-order approximation, which is nonoscillatory in the sense that

抛媚眼 发表于 2025-3-30 13:21:16

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kidney 发表于 2025-3-30 19:42:49

ENO Schemes with Subcell Resolution*uous piecewise-smooth function contain information about the exact location of the discontinuity within the cell. Using this observation we design an essentially non-oscillatory (ENO) reconstruction technique which is exact for cell averages of discontinuous piecewise-polynomial functions of the app

和蔼 发表于 2025-3-31 00:34:10

Efficient Implementation of Essentially Non-oscillatory Shock-Capturing Schemes, IIw simplified expression for the ENO construction procedure based again on numerical fluxes rather than cell-averages. We also consider two improvements which we label ENO-LLF (local Lax—Friedrichs) and ENO-Roe, which yield sharper shock transitions, improved overall accuracy, for lower computational

arbiter 发表于 2025-3-31 01:58:35

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ingrate 发表于 2025-3-31 05:49:02

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MEET 发表于 2025-3-31 10:14:01

Book 1997ng higher-order accuracy in smooth regions with a sharp, oscillation-free representation of embedded shocks methods and now known as "high-resolution schemes". Together with introductions from the editors written from the modern vantage point this volume collects in one place many of the most signif
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查看完整版本: Titlebook: Upwind and High-Resolution Schemes; M. Yousuff Hussaini,Bram Leer,John Rosendale Book 1997 Springer-Verlag Berlin Heidelberg 1997 Oscillat