| 关于修改Chaplygin气体压力的非对称Keyfitz-Kranzer系统的Riemann问题 |
| |
| 引用本文： | 黄梅香,邵志强.关于修改Chaplygin气体压力的非对称Keyfitz-Kranzer系统的Riemann问题[J].福州大学学报(自然科学版),2016,44(3):379-383. |
| |
| 作者姓名： | 黄梅香 邵志强 |
| |
| 作者单位： | 福州大学数学与计算机科学学院，福建 福州 350108,福州大学数学与计算机科学学院，福建 福州 350108 |
| |
| 基金项目： | 福建省自然科学基金( 2012J01006)资助项目 |
| |
| 摘 要： | 借助特征线分析法和广义Rankine-Hugoniot条件与熵条件,研究关于修改Chaplygin气体压力的非对称Keyfitz-Kranzer系统的Riemann问题,构造性求出了所有的黎曼解,其中包含了delta激波解.
|
| 关 键 词： | 非对称Keyfitz-Kranzer系统，修改Chaplygin气体压力，Riemann 问题，delta-激波，广义Rankine-Hugoniot 条件，熵条件。 |
| 修稿时间： | 4/3/2015 12:00:00 AM |
Riemann problem for nonsymmetric Keyfitz-Kranzer system of modified Chaplygin gas pressure |
| |
| HUANG Meixiang and SHAO Zhiqiang.Riemann problem for nonsymmetric Keyfitz-Kranzer system of modified Chaplygin gas pressure[J].Journal of Fuzhou University(Natural Science Edition),2016,44(3):379-383. |
| |
| Authors: | HUANG Meixiang and SHAO Zhiqiang |
| |
| Institution: | College of Mathematics and Computer Science,Fuzhou University,Fuzhou,Fujian 350108,China and College of Mathematics and Computer Science,Fuzhou University,Fuzhou,Fujian 350108,China |
| |
| Abstract: | This paper studies the Riemann problem for nonsymmetric Keyfitz-Kranzer system of modified Chaplygin gas pressure, with the characteristic line analysis and generalized Rankine-Hugoniot condition and entropy condition,we constructively obtained all kinds of Riemann solutions,which contains the delta shock solution. |
| |
| Keywords: | Nonsymmetric Keyfitz-Kranzer system Modified chaplygin gas pressure Riemann problem delta-shock generalized Rankine-Hugoniot condition entropy condition |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《福州大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《福州大学学报(自然科学版)》下载免费的PDF全文 |
