Entropy Production by Explicit Runge-Kutta Schemes

被引：16

作者：

Lozano, Carlos ^{[1
]}

机构：

[1] INTA, Fluid Dynam Grp, Carretera Ajalvir,Km4, Torrejon De Ardoz 28850, Madrid, Spain

来源：

JOURNAL OF SCIENTIFIC COMPUTING | 2018年 / 76卷 / 01期

关键词：

Runge-Kutta methods; Entropy production; Finite-volume methods; HIGH-ORDER ACCURATE; CONSERVATION-LAWS; FULLY DISCRETE; DIFFERENCE APPROXIMATIONS; NUMERICAL VISCOSITY; STABLE SCHEMES; SYSTEMS; EQUATIONS; ENERGY; STABILITY;

D O I：

10.1007/s10915-017-0627-0

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We propose and test a formula for the separate computation of the temporal and spatial entropy production of fully discrete, finite-volume, explicit Runge-Kutta discretizations of systems of conservation laws.

引用

页码：521 / 564

页数：44

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