On the Relaxation Approximation for $$2\times 2$$ Hyperbolic Balance Laws
On the Relaxation Approximation for $$2\times 2$$ Hyperbolic Balance Laws
复制标题
关于 $$2 imes 2$$ 双曲平衡定律的松弛近似
DOI:
10.1007/978-3-319-91545-6_50
复制
发表时间:
2018
期刊:
影响因子:
--
通讯作者:
M. Herty
中科院分区:
文献类型:
--
作者:
M. Gugat;M. Herty
The relaxation approximation for systems of conservation laws has been studied intensively for example by Bianchini (Commun Pure Appl Math, 59:688–753, 2006, [5]), Jin and Xin (Commun Pure Appl Math, 48:235–276, 1995, [17]), Liu (Arch Ration Mech Anal, 80:1–18, 1982, [19]), Yong (Basic aspects of hyperbolic relaxation systems, Birkhäuser, Boston, pp. 259–305, 2001, [24]). In this paper, the corresponding relaxation approximation forsystems of balance laws is studied. Our driving example is gas flow in pipelines described by the isothermal Euler equations. We are interested in the limiting behavior as the relaxation parameter tends to zero. We give conditions where the relaxation converges to the states of the original system and counterexamples for cases where the steady states depend on the space variable.
影响因子:
2.9
作者:
S. F. Liotta;V. Romano;G. Russo
通讯作者:
G. Russo
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
C. Dafermos
通讯作者:
C. Dafermos
影响因子:
2.1
作者:
Markus Hirsch;M. Gugat;M. Herty;S. Steffensen
通讯作者:
S. Steffensen