%0 Journal Article %T 关于修改Chaplygin气体压力的非对称Keyfitz-Kranzer系统的Riemann问题<br>Riemann problem for nonsymmetric Keyfitz-Kranzer system of modified Chaplygin gas pressure %A 黄梅香 %A 邵志强 %J 福州大学学报(自然科学版) %D 2016 %R 10.7631/issn.1000-2243.2016.03.0379 %X 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.<br>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,constructive obtained all kinds of Riemann solutions,which contains the delta shock solution %K 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< %K br> %K nonsymmetric Keyfitz-Kranzer system modified chaplygin gas pressure Riemann problem delta-shock generalized Rankine-Hugoniot condition entropy condition %U http://xbzrb.fzu.edu.cn/ch/reader/view_abstract.aspx?file_no=201603016&flag=1