Entropy Production by Explicit Runge-Kutta Schemes

被引：14
|
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
收藏
页码：521 / 564
页数：44
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