On the marginal stability of upwind schemes

被引：0

作者：

Gressier, J ^{[1
]}

Moschetta, JM ^{[1
]}

机构：

[1] Ecole Natl Super Aeronaut & Espace, ONERA, CERT, DMAE, F-31055 Toulouse, France

来源：

SIXTEENTH INTERNATIONAL CONFERENCE ON NUMERICAL METHODS IN FLUID DYNAMICS | 1998年 / 515卷

关键词：

upwind schemes; stability analysis;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Following Quirk's analysis of Roe's scheme, general criteria are derived to predict the odd-even decoupling. This analysis is applied to Roe's scheme, EFM Pullin's scheme, EIM Macrossan's scheme and AUSM Lieu's scheme. Strict stability is shown to be desirable to avoid most of these flaws. Finally, the link between marginal stability and accuracy on shear waves is established.

引用

页码：385 / 390

页数：6

共 9 条

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