高精度格式非线性权的统计谱特性分析

Li Li; Xiaoyan Liu; Xinliang Li; Baolin Tian; Xian Liang; Jincai Ha

doi:10.19596/j.cnki.1001-246x.7812

高精度格式非线性权的统计谱特性分析

Translated title of the contribution: On Statistical Spectral Property of Nonlinear Weights in High Order Schemes

Li Li
, Xiaoyan Liu
, Xinliang Li
, Baolin Tian^*
, Xian Liang
, Jincai Ha

^*Corresponding author for this work

IAPCM
University of Chinese Academy of Sciences
Beifang University

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Fourier property of nonlinear weights and limiters in wave-space are analyzed. Firstly, a statistical method is designed to analyze Fourier property of nonlinear weights. Secondly, averaged values and deviations of nonlinear weights are shown, and values with change of wave-number are analyzed. It is helpful to comprehension of nonlinear schemes. The method is a guidance for designing shock-capture schemes.

Translated title of the contribution	On Statistical Spectral Property of Nonlinear Weights in High Order Schemes
Original language	Chinese (Traditional)
Pages (from-to)	127-140
Number of pages	14
Journal	Jisuan Wuli/Chinese Journal of Computational Physics
Volume	36
Issue number	2
DOIs	https://doi.org/10.19596/j.cnki.1001-246x.7812
State	Published - 25 Mar 2019
Externally published	Yes

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10.19596/j.cnki.1001-246x.7812

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title = "高精度格式非线性权的统计谱特性分析",

abstract = "Fourier property of nonlinear weights and limiters in wave-space are analyzed. Firstly, a statistical method is designed to analyze Fourier property of nonlinear weights. Secondly, averaged values and deviations of nonlinear weights are shown, and values with change of wave-number are analyzed. It is helpful to comprehension of nonlinear schemes. The method is a guidance for designing shock-capture schemes.",

keywords = "Fourier analysis, Nonlinear weights, Shock sensors, Shock-capture schemes",

author = "Li Li and Xiaoyan Liu and Xinliang Li and Baolin Tian and Xian Liang and Jincai Ha",

year = "2019",

month = mar,

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doi = "10.19596/j.cnki.1001-246x.7812",

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journal = "Jisuan Wuli/Chinese Journal of Computational Physics",

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T1 - 高精度格式非线性权的统计谱特性分析

AU - Li, Li

AU - Liu, Xiaoyan

AU - Li, Xinliang

AU - Tian, Baolin

AU - Liang, Xian

AU - Ha, Jincai

PY - 2019/3/25

Y1 - 2019/3/25

N2 - Fourier property of nonlinear weights and limiters in wave-space are analyzed. Firstly, a statistical method is designed to analyze Fourier property of nonlinear weights. Secondly, averaged values and deviations of nonlinear weights are shown, and values with change of wave-number are analyzed. It is helpful to comprehension of nonlinear schemes. The method is a guidance for designing shock-capture schemes.

AB - Fourier property of nonlinear weights and limiters in wave-space are analyzed. Firstly, a statistical method is designed to analyze Fourier property of nonlinear weights. Secondly, averaged values and deviations of nonlinear weights are shown, and values with change of wave-number are analyzed. It is helpful to comprehension of nonlinear schemes. The method is a guidance for designing shock-capture schemes.

KW - Fourier analysis

KW - Nonlinear weights

KW - Shock sensors

KW - Shock-capture schemes

UR - https://www.scopus.com/pages/publications/85068767314

U2 - 10.19596/j.cnki.1001-246x.7812

DO - 10.19596/j.cnki.1001-246x.7812

M3 - 文章

AN - SCOPUS:85068767314

SN - 1001-246X

VL - 36

SP - 127

EP - 140

JO - Jisuan Wuli/Chinese Journal of Computational Physics

JF - Jisuan Wuli/Chinese Journal of Computational Physics

IS - 2

ER -

高精度格式非线性权的统计谱特性分析

Abstract

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